CN103128950A - Pressure-equalizing hot granulator head - Google Patents
Pressure-equalizing hot granulator head Download PDFInfo
- Publication number
- CN103128950A CN103128950A CN2011103766803A CN201110376680A CN103128950A CN 103128950 A CN103128950 A CN 103128950A CN 2011103766803 A CN2011103766803 A CN 2011103766803A CN 201110376680 A CN201110376680 A CN 201110376680A CN 103128950 A CN103128950 A CN 103128950A
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- spreader
- mouth template
- hot cut
- cut pellet
- pressure
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention provides a pressure-equalizing hot granulator head. Aiming at the characteristic of high filling materials, a brand-new flow-equalizing chute type spure spreader is configured on the basis of shortening an overall flow path, so that uniform and stable discharges at each discharging port of a mold plate is achieved.
Description
Affiliated technical field
The present invention relates to a kind of hot cut pellet head of plastic extruding pelletization equipment, especially for higher fervent granulation head part when mineral-filled is arranged, can guarantee that each hole load of mouth template is basically identical in plastics, realize that institute's pelletizing material shape is even.
Background technology
in the pelletizing mode of plastic granulating equipment, touch the very universal of face hot cut pellet mode, be divided into water ring pelletizing and vane pelletizing according to the difference of cooling medium, but both hot cut pellet heads used are identical, because be the just directly pelletizing of aperture of plastic extrusion mouth template that melting is good, so whether the mouth template discharging is stable, just directly have influence on shape and the size of institute's pelletizing, wherein in the hot cut pellet head shape of spreader and with runner that the handpiece body inner chamber forms be the key factor that determines that the mouth template discharging is stable, for conventional material, spreader generally all adopts conical or parabola shaped, the discharging that mostly all can guarantee mouth template is stable, but the mineral-filled material higher to addition, especially add the mineral material granularity in polypropylene at 2000 orders when above, the spreader of above-mentioned shape just is difficult to guarantee that the mouth template discharging is stable, the discharge opening that can appear at the mouth template circumference uniform distribution in production only has the situation of part discharging or discharging faster or slower, thereby cause the length of institute's pelletizing to differ, can cause the most of discharge opening of mouth template to stop up when serious, cause head melt pressure overpressure alarm, have influence on the normal operation of whole production line.
Summary of the invention
Based on using conventional hot cut pellet head the unsettled problem of mouth template discharging to occur when producing high fill material; development and Design all press the hot cut pellet head; characteristic for institute's production material; on the basis that whole runner shortens; be equipped with brand-new current-sharing grooved spreader, effectively solved the problem that each discharge opening of mouth template can uniform discharge.
The technical solution adopted for the present invention to solve the technical problems is
All press the hot cut pellet head to be formed by sealing ring, spreader, handpiece body, screw I, screw II and mouth template.For using conventional hot cut pellet head the unsettled problem of mouth template discharging to occur when producing high fill material; spreader is designed to the current-sharing grooved; be evenly equipped with six equal chutes on circumference; guarantee that material circumferencial direction when arriving mouth template by spreader keeps all pressing; and whole runner is shortened accordingly, thereby realized that each discharge opening of mouth template can uniform discharge.
The invention has the beneficial effects as follows
The current-sharing grooved spreader of brand-new design has guaranteed that material circumferencial direction when arriving mouth template by spreader keeps all pressing, adjustment in conjunction with whole runner, realized that when producing high fill material each discharge opening of mouth template can uniform discharge, the big or small homogeneous of institute's pelletizing, shape is attractive in appearance, has guaranteed the stable operation of whole piece granulation production line.
Description of drawings
Be illustrated as the structural representation of hot cut pellet head.
Part explanation: 1, sealing ring, 2, spreader, 3, handpiece body, 4, screw I, 5, screw II, 6, mouth template.
The specific embodiment
the present invention is as shown in the figure: the material seepage does not occur when guaranteeing after hot cut pellet head and equipment connection normal production, at handpiece body (3) feed end, sealing ring (1) is installed, the spreader (2) of opening equal chute is assemblied on mouth template (6) by screw II (5), last mouth template (6) is fixed on the discharge end of handpiece body (3) by screw I (4), hot cut pellet head inner chamber runner after assembling is shorter than routine, the material that enters is at first by each the equal chute uniform distribution on spreader (2), and be equipped with suitable compression ratio, make the material that arrives mouth template (6) can keep all pressing at circumferencial direction, guaranteed that each discharge opening can uniform discharge.
Claims (3)
1. all press the hot cut pellet head to be formed by sealing ring, spreader, handpiece body, screw I, screw II and mouth template.
2. all press hot cut pellet head described according to claims 1, is characterized in that: the equal chute of opening circumference uniform distribution on spreader.
3. all press hot cut pellet head described according to claims 1, it is characterized in that: shorter runner inner chamber also is equipped with suitable compression ratio.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103766803A CN103128950A (en) | 2011-11-24 | 2011-11-24 | Pressure-equalizing hot granulator head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103766803A CN103128950A (en) | 2011-11-24 | 2011-11-24 | Pressure-equalizing hot granulator head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103128950A true CN103128950A (en) | 2013-06-05 |
Family
ID=48489714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103766803A Pending CN103128950A (en) | 2011-11-24 | 2011-11-24 | Pressure-equalizing hot granulator head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103128950A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722726A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Extruder |
| CN103737883A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Extrusion processing machine |
| CN106166829A (en) * | 2015-05-21 | 2016-11-30 | 郑喜灿 | Formula gravity pressurizing unit vertically downward |
| CN108367480A (en) * | 2015-12-22 | 2018-08-03 | 巴斯夫欧洲公司 | Extruder with moveable perforated plate |
| CN108472853A (en) * | 2015-12-22 | 2018-08-31 | 巴斯夫欧洲公司 | It include the extruder of the deflecting element to become a mandarin for the orientation in perforated plate region |
-
2011
- 2011-11-24 CN CN2011103766803A patent/CN103128950A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722726A (en) * | 2013-12-16 | 2014-04-16 | 芜湖欣荣管业科技有限公司 | Extruder |
| CN103737883A (en) * | 2013-12-16 | 2014-04-23 | 芜湖欣荣管业科技有限公司 | Extrusion processing machine |
| CN106166829A (en) * | 2015-05-21 | 2016-11-30 | 郑喜灿 | Formula gravity pressurizing unit vertically downward |
| CN108367480A (en) * | 2015-12-22 | 2018-08-03 | 巴斯夫欧洲公司 | Extruder with moveable perforated plate |
| CN108472853A (en) * | 2015-12-22 | 2018-08-31 | 巴斯夫欧洲公司 | It include the extruder of the deflecting element to become a mandarin for the orientation in perforated plate region |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |