CN101007439A - Coextruded multilayer composite distributor - Google Patents
Coextruded multilayer composite distributor Download PDFInfo
- Publication number
- CN101007439A CN101007439A CNA2006101111153A CN200610111115A CN101007439A CN 101007439 A CN101007439 A CN 101007439A CN A2006101111153 A CNA2006101111153 A CN A2006101111153A CN 200610111115 A CN200610111115 A CN 200610111115A CN 101007439 A CN101007439 A CN 101007439A
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- CN
- China
- Prior art keywords
- choked flow
- flow rod
- subsidiary engine
- die body
- runner
- 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.)
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Abstract
The present invention provides a multi-layer coextru-lamination distributor. It includes die body, auxiliary device feed structure, auxiliary device layered control structure, flow adjust core stick and display structure of flow adjust; its installed auxiliary device feed structure and auxiliary device layered control structure can realize the open or close of certain layer without stopping device through convenient operation rapidly; in addition, the installed flow adjust device can online regular the slit of diverting channel to main flow passage separately and randomly to changing the welding fluid flow quantity ratio of each layer flow passage, it reaches the layers composite proportion requirements, avoids a series of wastes and losses caused by stopping machine regulation, it also has characteristics of convenient operation and high adjustment precision.
Description
Technical field
The present invention relates to a kind of fluid distributing apparatus, especially a kind ofly be used to produce plastic sheet, film extruding production line, be installed in extruder to the fluid distributor of extruding between the flat-die head.
Background technology
Used production plastic sheet, film extruding production line is made up of extruder and composite membrane head now, and different materials is combined, and every layer thickness is to set as requested.The composite membrane head comprises compound distributor peace film head.Compound distributor is made up of die body, subsidiary engine zonal flow rate adjustment structure, subsidiary engine shunting plug.Die body is provided with three charging runners, and one of them is the main frame charging, and two is the subsidiary engine charging in addition.Its major function of distributor is exactly the number of plies of control and regulation ratio, the uniformity and the control goods of subsidiary engine material in goods, and operation is to adjust by, subsidiary engine zonal flow rate adjustment structure.Existing structure, the change goods number of plies realize by changing the shunting plug, need to shut down in this process and carry out, and have wasted a large amount of time and raw material, and operation inconvenience.
Summary of the invention
The object of the present invention is to provide a kind of compound distributor, be installed in extruder to extruding between the flat-die head, the subsidiary engine feeding structure of its setting and subsidiary engine heterarchical architecture can be realized not shutting down quick and easy to operate with certain layer of unlatching or close.In addition; the adjusting device of its setting can be led to the slit of sprue by online random independent regulation runner, to change the melt flow ratio in each laminar flow road, reaches the requirement of each layer compositely proportional; avoid shutting down regulating and bring a series of waste loss, and have easy to operate, the high characteristics of adjustment precision.
For achieving the above object, the invention provides following technical scheme:
A kind of coextruded multilayer composite distributor, include die body, be arranged on the Flow-rate adjustment plug in the die body and be arranged on the subsidiary engine feeding structure of die body both sides, a sprue is arranged in the die body, it is characterized in that: above-mentioned subsidiary engine feeding structure is made up of the upper and lower connector of subsidiary engine charging, upper and lower connector combination is installed the back and is formed subsidiary engine charging runner, and inside separately is provided with the fluid passage, respectively with corresponding Flow-rate adjustment plug on runner connect; The upper and lower connector of subsidiary engine feeding mechanism is provided with the subsidiary engine heterarchical architecture, and hierarchical control mechanism comprises choked flow rod, choked flow rod guide block, choked flow rod set screw limited block and choked flow rod set screw; A plurality of Flow-rate adjustment plugs are arranged in the die body, be provided with runner in the plug, the one end is connected with subsidiary engine charging runner, another opening and die body sprue connect, form independently runner, the outer end that plug stretches out die body 1 is provided with in order to can online random independent regulation runner to lead to the adjusting device of the aperture slots of sprue.
The choked flow rod guide block of above-mentioned hierarchical control mechanism is connected with subsidiary engine charging connector, be provided with rotation and the axially movable square through hole of guiding choked flow rod in the choked flow rod guide block in order to spacing choked flow rod, choked flow rod set screw limited block is installed on the choked flow rod guide block with the form of briquetting, it is provided with choked flow rod set screw installing hole, choked flow rod set screw is installed in the installing hole of limited block, have a screwed hole that runs through to match with the bolt of an end of choked flow rod in the choked flow rod set screw, the choked flow rod is installed in the subsidiary engine charging connector.
Be connected with the display structure of Flow-rate adjustment on the above-mentioned plug, the rotation of plug can drive indicating arm and do corresponding mobile, to reflect the variation of flow proportional clearly.
The present invention has following advantage:
The present invention can realize not shutting down quick and easy to operately with certain layer of opening and closing by the subsidiary engine feeding mechanism and the subsidiary engine hierarchical control adjustment structure of its setting; In addition; subsidiary engine feeding mechanism and the plug that is arranged in the die body form independently charging runner; can lead to the slit of sprue by online random independent regulation runner by the adjusting device that is provided with on the plug; to change the melt flow ratio in each laminar flow road; reach the requirement of each layer compositely proportional; avoided shut down regulating and brought a series of waste loss, and had easy to operately, adjusted the high characteristics of precision.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the vertical view of Fig. 1 structure of the present invention;
Fig. 3 is a three-dimensional structure diagram of the present invention.
The specific embodiment
Please refer to Fig. 1, Fig. 2, shown in Figure 3:
A kind of coextruded multilayer composite distributor, the die body of distributor includes patrix 11 and counterdie 12, patrix 11 and counterdie 12 matched moulds are formed with a sprue 13, a plurality of Flow-rate adjustment plugs 2 are arranged in the die body, be provided with runner 21 in the plug 2, the one end is connected with subsidiary engine charging runner, plug inner flow passage 21 openings and die body sprue 13 connect, form independently runner 22, the outer end that plug 2 stretches out die body is provided with in order to can online random independent regulation runner leading to the adjusting device 23 of the aperture slots of sprue, by the adjusting device 23 rotation plugs 2 of outside just can control the aperture slots size of plug inner flow passage 21 on sprue 13 with control this layer scale.
The subsidiary engine feeding structure is made up of the upper and lower connector 3 of subsidiary engine charging, and the runner 31 of subsidiary engine charging is arranged after 3 combinations of upper and lower connector are installed, and inside separately is provided with fluid passage 32, respectively with corresponding Flow-rate adjustment plug 2 on runner 21 connect.The subsidiary engine heterarchical architecture is separately positioned in the subsidiary engine charging, on the following connector 3, it comprises choked flow rod guide block 4, choked flow rod set screw limited block 5, choked flow rod set screw 6, choked flow rod 7, choked flow rod guide block 4 is connected with subsidiary engine charging connector 3, it is provided with square through hole 41 and moves axially in order to the rotation of spacing choked flow rod 7 and guiding choked flow rod 7, choked flow rod set screw limited block 5 is installed on the guide block 4 with the form of briquetting, it is provided with choked flow rod set screw installing hole 51, choked flow rod set screw 6 is installed in the installing hole 51 of limited block 5, there is a screwed hole that runs through to match in the choked flow rod set screw 6 with the bolt of an end of choked flow rod 7, so choked flow rod 7 just is installed in the subsidiary engine feeding structure, by regulating choked flow rod set screw 6, make choked flow rod 7 and choked flow rod set screw 6 produce relative motion, because choked flow rod set screw 6 is axial spacing can not moving, therefore choked flow rod 7 can move in runner 32, controls the open and close of this layer by choked flow rod 7 moving in runner 32.
Plug 2 stretches out the display structure 8 that is connected with Flow-rate adjustment on the adjusting device 23 of outer end of die body, and display structure 8 has an indicating arm 9, and the rotation of plug 2 can drive indicating arm 9 and do corresponding mobile, to reflect the variation of flow proportional clearly.
Claims (3)
1, a kind of coextruded multilayer composite distributor, include die body, be arranged on the Flow-rate adjustment plug in the die body and be arranged on the subsidiary engine feeding structure of die body both sides, a sprue is arranged in the die body, it is characterized in that: above-mentioned subsidiary engine feeding structure is made up of the upper and lower connector of subsidiary engine charging, upper and lower connector combination is installed the back and is formed subsidiary engine charging runner, and inside separately is provided with the fluid passage, respectively with corresponding Flow-rate adjustment plug on runner connect; The upper and lower connector of subsidiary engine feeding mechanism is provided with the subsidiary engine heterarchical architecture, and hierarchical control mechanism comprises choked flow rod, choked flow rod guide block, choked flow rod set screw limited block and choked flow rod set screw; A plurality of Flow-rate adjustment plugs are arranged in the die body, be provided with runner in the plug, the one end is connected with subsidiary engine charging runner, another opening and die body sprue connect, form independently runner, the outer end that plug stretches out die body is provided with the adjusting device in order to can online random independent regulation runner to lead to the slit of sprue.
2, a kind of coextruded multilayer composite distributor as claimed in claim 1, it is characterized in that: the choked flow rod guide block of described hierarchical control mechanism is connected with subsidiary engine charging connector, be provided with rotation and the axially movable square through hole of guiding choked flow rod in the choked flow rod guide block in order to spacing choked flow rod, choked flow rod set screw limited block is installed on the choked flow rod guide block with the form of briquetting, it is provided with choked flow rod set screw installing hole, choked flow rod set screw is installed in the installing hole of limited block, have a screwed hole that runs through to match with the bolt of an end of choked flow rod in the choked flow rod set screw, the choked flow rod is installed in the subsidiary engine charging connector.
3, a kind of coextruded multilayer composite distributor as claimed in claim 2 is characterized in that: be connected with the display structure of Flow-rate adjustment on the above-mentioned plug, display structure has one and drives the indicating arm that can reflect clearly that flow proportional changes because of plug rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006101111153A CN101007439A (en) | 2006-03-03 | 2006-08-05 | Coextruded multilayer composite distributor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200610049690.5 | 2006-03-03 | ||
| CN200610049690 | 2006-03-03 | ||
| CNA2006101111153A CN101007439A (en) | 2006-03-03 | 2006-08-05 | Coextruded multilayer composite distributor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101007439A true CN101007439A (en) | 2007-08-01 |
Family
ID=38696209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006101111153A Pending CN101007439A (en) | 2006-03-03 | 2006-08-05 | Coextruded multilayer composite distributor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101007439A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126282A (en) * | 2010-12-30 | 2011-07-20 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
| CN101524890B (en) * | 2009-03-21 | 2012-07-25 | 广东达诚机械有限公司 | Distributor |
| CN103144278A (en) * | 2012-08-29 | 2013-06-12 | 浙江精诚模具机械有限公司 | Gradient ramp distributor |
| CN106696231A (en) * | 2016-12-30 | 2017-05-24 | 浙江精诚模具机械有限公司 | Distributor with circular outlet |
| CN113619069A (en) * | 2021-08-13 | 2021-11-09 | 江西中亚科技有限公司 | A compound distributor of solution for PVC membrane processing |
-
2006
- 2006-08-05 CN CNA2006101111153A patent/CN101007439A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524890B (en) * | 2009-03-21 | 2012-07-25 | 广东达诚机械有限公司 | Distributor |
| CN102126282A (en) * | 2010-12-30 | 2011-07-20 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
| CN102126282B (en) * | 2010-12-30 | 2013-05-15 | 南通三信塑胶装备科技有限公司 | Multifunctional full-automatic distributor device for casting co-extrusion molding film |
| CN103144278A (en) * | 2012-08-29 | 2013-06-12 | 浙江精诚模具机械有限公司 | Gradient ramp distributor |
| CN103144278B (en) * | 2012-08-29 | 2014-12-17 | 浙江精诚模具机械有限公司 | Gradient ramp distributor |
| CN106696231A (en) * | 2016-12-30 | 2017-05-24 | 浙江精诚模具机械有限公司 | Distributor with circular outlet |
| CN113619069A (en) * | 2021-08-13 | 2021-11-09 | 江西中亚科技有限公司 | A compound distributor of solution for PVC membrane processing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20070801 |