CN205112477U - Heavy -calibre fine coal ash pipe extruder head - Google Patents
Heavy -calibre fine coal ash pipe extruder head Download PDFInfo
- Publication number
- CN205112477U CN205112477U CN201520933870.4U CN201520933870U CN205112477U CN 205112477 U CN205112477 U CN 205112477U CN 201520933870 U CN201520933870 U CN 201520933870U CN 205112477 U CN205112477 U CN 205112477U
- Authority
- CN
- China
- Prior art keywords
- mold
- coal ash
- calibration sleeve
- fine coal
- extruder head
- 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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Links
- 239000010883 coal ash Substances 0.000 title claims abstract description 14
- 239000004429 Calibre Substances 0.000 title abstract 3
- 239000010881 fly ash Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 241000005139 Lycium andersonii Species 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000001125 extrusion Methods 0.000 abstract description 7
- 239000000155 melt Substances 0.000 abstract description 4
- 230000002349 favourable effect Effects 0.000 abstract 2
- 238000004513 sizing Methods 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a heavy -calibre fine coal ash pipe extruder head. This kind of heavy -calibre fine coal ash pipe extruder head, including the left mould body and the right mould body, cavity that the left mould body and the right mould bodily form become is built -in to have reposition of redundant personnel awl base, and end screw thread connection has the reposition of redundant personnel awl before the reposition of redundant personnel awl base, shunt to bore base trailing end connection and have a dabber, the dabber is close to reposition of redundant personnel awl base and is equipped with the arc boss, right side mould body right side is connected with the bush, the bush afterbody is installed and is used for the fashioned sizing cover of tubular product. The utility model discloses simple structure, reasonable in design, it is small, be applicable to that the diameter is big, wall thickness's tubular product extrusion moulding, the spindle is equipped with the arc boss, is favorable to eliminating the melt joint line that the melt produced behind reposition of redundant personnel awl support, makes product quality get a promotion, has improved the output of production efficiency and production line simultaneously effectively, has reduced manufacturing cost, is favorable to improving market competition.
Description
Technical field
The utility model relates to flyash tube extrusion component technology field, especially a kind of heavy caliber fine coal ash pipe extruder head being widely used in flyash tubing production industry.
Background technology
Tubing is one of major product of extrusion molding production, the extrusion accounting for 1/4. tubing of extrusion molding product yield is: after melting flyash is extruded by extruder, through porous plate, screen pack, rotation current divider, some stocks are divided into by internal diameter support, and then converge, finally enter the circular passage formed by plug and mouth mould, extrude continuous tubing.Traditional tube extruding machine header structure is complicated, complex operation, and melting flyash flow resistance is large, and cost is high, and the flyash pipe being only suitable for small-bore is produced, and can not meet the requirement of production.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of structure simple, the heavy caliber fine coal ash pipe extruder head that production efficiency is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of heavy caliber fine coal ash pipe extruder head, and comprise left mold and right mold, left mold is provided with flyash melt charging aperture, charging aperture place is provided with porous plate; Described left mold and right mold phase connection divide the air admission hole offering and enter for refrigerating gas, the cavity that left mold and right mold are formed is built-in with spreader base, spreader pan frontward end has been threaded spreader, spreader base tail end is connected with mandrel, described mandrel is provided with arc boss near spreader base, and mandrel afterbody center is provided with gas and blocks up pull bar; Be connected with a mouthful mould on the right side of described right mold, be arranged with the trim ring be fixed on by mouth mould on right mold outside mouth mould, trim ring is provided with the adjustment screw of the spacing for regulating mandrel and mouth mould; Described mouth mould afterbody is provided with the calibration sleeve for tube forming.
Further, described calibration sleeve is water-jacket typ calibration sleeve, and calibration sleeve is hollow structure, calibration sleeve offers water inlet and delivery port.
Further, described spreader is fixed on the inwall of left mold and right mold by spreader support.
Further, described calibration sleeve outer wall is provided with the pull bar for being fixed on by calibration sleeve on right mold, and pull bar is fixed on calibration sleeve outer wall by nut.
Further, described left mold and right mold are fastenedly connected by trip bolt.
The beneficial effects of the utility model are: the utility model structure is simple, and reasonable in design, volume is little, and left mold and right mold split are arranged, and installation and removal are convenient, are applicable to that diameter is large, the tube extrusion of thickness of pipe wall is shaping; Mandrel is provided with arc boss, be conducive to the melt joint line that elimination melt produces after spreader support, improve the plasticizing quality of melt, product quality is got a promotion, effectively improve the output of production efficiency and production line simultaneously, reduce production cost, be conducive to improving market competition.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1, air admission hole, 2, gas blocks up pull bar, 3, calibration sleeve, 4, nut, 5, pull bar, 6, mandrel, 7, mouth mould, 8, adjustment screw, 9, trim ring, 10, right mold, 11, spreader support, 12, spreader, 13, trip bolt, 14, left mold, 15, boss, 16, porous plate, 17, spreader base, 18, water inlet, 19, delivery port.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe specific embodiments of the present utility model in detail.
A kind of heavy caliber fine coal ash pipe extruder head as shown in Figure 1, comprise left mold 14 and right mold 10, left mold 14 is provided with flyash melt charging aperture, charging aperture place is provided with porous plate 16; Left mold 14 and right mold 10 phase connection divide the air admission hole 1 offering and enter for refrigerating gas, the cavity that left mold 14 and right mold 10 are formed is built-in with spreader base 17, spreader base 17 nose threads is connected with spreader 12, spreader base 17 tail end is connected with mandrel 6, mandrel 6 is provided with arc boss 15 near spreader base 17, and mandrel 6 afterbody center is provided with gas and blocks up pull bar 2; Be connected with mouthful mould 7 on the right side of right mold 10, be arranged with the trim ring 9 be fixed on by mouth mould 7 on right mold 10 outside mouth mould 7, trim ring 9 is provided with the adjustment screw 8 of the spacing for regulating mandrel 6 and mouth mould 7; Mouth mould 7 afterbody is provided with the calibration sleeve 3 for tube forming.
Calibration sleeve 3 is water-jacket typ calibration sleeve, and calibration sleeve 3 is hollow structure, calibration sleeve 3 offers water inlet 18 and delivery port 19; Spreader 12 is fixed on the inwall of left mold 14 and right mold 10 by spreader support 11, and air admission hole 1 is through spreader support 11; Calibration sleeve 3 outer wall is provided with the pull bar 5 for being fixed on by calibration sleeve 3 on right mold 10, and pull bar 5 is fixed on calibration sleeve 3 outer wall by nut 4; Left mold 14 and right mold 10 are fastenedly connected by trip bolt 13.
During work, melt is entered by the flyash melt charging aperture that left mold 14 is arranged, and enters left mold 14 and right mold 10 inner chamber, then shunt through spreader 12 through porous plate 16, finally extrude from the gap between mandrel 6 and mouth mould 7, become finished product by calibration sleeve 3 cooling forming.
This heavy caliber fine coal ash pipe extruder head structure is simple, and reasonable in design, volume is little, and left mold and right mold split are arranged, and installation and removal are convenient, is applicable to that diameter is large, the tube extrusion of thickness of pipe wall is shaping; Mandrel is provided with arc boss, be conducive to the melt joint line that elimination melt produces after spreader support, improve the plasticizing quality of melt, product quality is got a promotion, effectively improve the output of production efficiency and production line simultaneously, reduce production cost, be conducive to improving market competition.
Claims (5)
1. a heavy caliber fine coal ash pipe extruder head, it is characterized in that: comprise left mold (14) and right mold (10), left mold (14) is provided with flyash melt charging aperture, charging aperture place is provided with porous plate (16); Described left mold (14) and right mold (10) phase connection divide the air admission hole (1) offering and enter for refrigerating gas, the cavity that left mold (14) and right mold (10) are formed is built-in with spreader base (17), spreader base (17) nose threads is connected with spreader (12), spreader base (17) tail end is connected with mandrel (6), described mandrel (6) is provided with arc boss (15) near spreader base (17), and mandrel (6) afterbody center is provided with gas and blocks up pull bar (2); Described right mold (10) right side is connected with a mouthful mould (7), be arranged with the trim ring (9) be fixed on by mouth mould (7) on right mold (10) outside mouthful mould (7), trim ring (9) is provided with the adjustment screw (8) of the spacing for regulating mandrel (6) and mouth mould (7); Described mouth mould (7) afterbody is provided with the calibration sleeve (3) for tube forming.
2. heavy caliber fine coal ash pipe extruder head according to claim 1, it is characterized in that: described calibration sleeve (3) is water-jacket typ calibration sleeve, calibration sleeve (3) is hollow structure, calibration sleeve (3) offers water inlet (18) and delivery port (19).
3. heavy caliber fine coal ash pipe extruder head according to claim 1, is characterized in that: described spreader (12) is fixed on the inwall of left mold (14) and right mold (10) by spreader support (11).
4. heavy caliber fine coal ash pipe extruder head according to claim 1, it is characterized in that: described calibration sleeve (3) outer wall is provided with the pull bar (5) for being fixed on by calibration sleeve (3) on right mold (10), and pull bar (5) is fixed on calibration sleeve (3) outer wall by nut (4).
5. heavy caliber fine coal ash pipe extruder head according to claim 1, is characterized in that: described left mold (14) and right mold (10) are fastenedly connected by trip bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933870.4U CN205112477U (en) | 2015-11-12 | 2015-11-12 | Heavy -calibre fine coal ash pipe extruder head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933870.4U CN205112477U (en) | 2015-11-12 | 2015-11-12 | Heavy -calibre fine coal ash pipe extruder head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205112477U true CN205112477U (en) | 2016-03-30 |
Family
ID=55568119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933870.4U Active CN205112477U (en) | 2015-11-12 | 2015-11-12 | Heavy -calibre fine coal ash pipe extruder head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205112477U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195072A (en) * | 2022-05-25 | 2022-10-18 | 山东陆宇塑胶有限公司 | Molding structure is used in production of polypropylene seamless pipe |
-
2015
- 2015-11-12 CN CN201520933870.4U patent/CN205112477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115195072A (en) * | 2022-05-25 | 2022-10-18 | 山东陆宇塑胶有限公司 | Molding structure is used in production of polypropylene seamless pipe |
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