CN210336824U - Special flow distribution plate for anti-overflow high-speed extruder - Google Patents
Special flow distribution plate for anti-overflow high-speed extruder Download PDFInfo
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- CN210336824U CN210336824U CN201921021121.9U CN201921021121U CN210336824U CN 210336824 U CN210336824 U CN 210336824U CN 201921021121 U CN201921021121 U CN 201921021121U CN 210336824 U CN210336824 U CN 210336824U
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- reposition
- redundant personnel
- distribution plate
- flow distribution
- plate body
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- 239000000463 material Substances 0.000 claims abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000001125 extrusion Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a special flow distribution plate of high-speed extruder of anti-overflow material formula, including the flow distribution plate body, flow distribution plate body center is provided with main reposition of redundant personnel hole, there are 2 rings of second reposition of redundant personnel holes along the circumference equipartition on the flow distribution plate body in the main reposition of redundant personnel hole outside, there are a plurality of rings of third reposition of redundant personnel holes along the circumference equipartition on the flow distribution plate body in the second reposition of redundant personnel hole outside, main reposition of redundant personnel hole diameter is 6mm, second reposition of redundant personnel hole diameter is 5mm, third reposition of redundant personnel hole diameter is 4 mm. The utility model discloses can effectively reduce the emergence of flash phenomenon in the cable manufacture process, can improve product yield simultaneously effectively.
Description
Technical Field
The utility model discloses plastic extruder, concretely relates to high-speed plastic extruder flow distribution plate.
Background
The splitter plate is an important part of the plastic extruder. When the high-speed cable extruder is used for producing a high-speed line, the linear speed is as high as 300 plus 500 m/min, the requirement on the extrusion capacity is high, in order to meet the production of the high-speed line, the rotating speed of a screw rod of the extruder is close to the maximum value set by the extruder, because the finished product line diameter of the high-speed line is less than phi 5mm, the inner hole of a corresponding extrusion type die sleeve is small (high pressure of a melt is easily formed), the extrusion pressure at the discharge end of a machine barrel of the extruder is as high as 300 plus 500 kg/cm, a large amount of molten plastic in the extruder overflows from the surface A of the machine barrel and a flow distribution plate (a quick clamping tile cannot be clamped tightly) when the high pressure is generated, and a.
Disclosure of Invention
The utility model aims to solve the technical problem that a special flow distribution plate of high-speed extruder of anti-overflow material formula is provided, can effectively reduce the emergence of flash phenomenon in the cable manufacture process, can improve product output simultaneously effectively.
For solving the technical problem, the utility model discloses a special flow distribution plate of high-speed extruder of anti-overflow material formula, including the flow distribution plate body, flow distribution plate body center is provided with main reposition of redundant personnel hole, there are 2 circles second reposition of redundant personnel holes along the circumference equipartition on the flow distribution plate body in the main reposition of redundant personnel hole outside, there are a plurality of circles third reposition of redundant personnel holes along the circumference equipartition on the flow distribution plate body in the second reposition of redundant personnel hole outside, main reposition of redundant personnel hole aperture is 6mm, second reposition of redundant personnel hole aperture is 5mm, third reposition of redundant personnel hole aperture is 4 mm.
And 45-degree chamfers are arranged among the main flow dividing hole, the second flow dividing hole, the third flow dividing hole and the surface of the flow dividing plate body.
The beneficial effects of the utility model are embodied in: because the pressure of the material at the head of the screw rod is small near the center of the top end and the pressure of the outer circumference of the screw rod is maximum, the diameter of the orifice of the flow distribution plate is designed to be small at the periphery and large at the middle layer, so that the flow velocity of the material in the cross section of the flow distribution plate is consistent, and the material is discharged uniformly. The material is smooth in the extrusion process, the retention time is short, and the phenomenon of material overflow can be avoided; meanwhile, the materials are not easy to generate overheating decomposition, lumps generated by scorching are obviously reduced, and the product quality is favorably improved.
Drawings
Fig. 1 is a schematic structural view of a splitter plate special for an anti-overflow high-speed extruder of the present invention;
FIG. 2 is a side view of FIG. 1;
figure 3 is a schematic view of the present invention assembled to a high speed extruder.
Detailed Description
The following description will further explain embodiments of the present invention with reference to the accompanying drawings.
As can be seen from fig. 1 and 2, the utility model discloses a special flow distribution plate of anti-overflow material formula high-speed extruder, including flow distribution plate body 30, its characterized in that: the flow distribution plate body 30 center is provided with main reposition of redundant personnel hole 31, 2 circles of second reposition of redundant personnel holes 32 have been gone up along the circumference equipartition to the flow distribution plate body 30 in the main reposition of redundant personnel hole 31 outside, a plurality of circles third reposition of redundant personnel holes 33 have been followed the circumference equipartition on the flow distribution plate body 30 in the second reposition of redundant personnel hole 32 outside, main reposition of redundant personnel hole 31 aperture is 6mm, second reposition of redundant personnel hole 32 aperture is 5mm, third reposition of redundant personnel hole 33 aperture is 4 mm.
A 45 ° chamfer is provided between the main orifice 31, the second orifice 32, the third orifice 33 and the surface of the diverter plate body 30.
As can be seen in FIG. 3, the utility model is suitable for a high-speed extruder of multiple model. This example specifically discloses a SJ-70 × 25 high speed extruder: the extruder comprises a machine barrel 1, a machine barrel flange 2, a machine barrel spigot 10, a flow distribution plate 3, a machine head flange 4, a machine head flange spigot 40 and a cable machine head 5.
The machine barrel 1 is connected with a machine barrel flange 2, the machine barrel flange 2 is connected with a machine head flange 4 in a sealing mode, and the machine head flange 4 is connected with a cable machine head 5. The splitter plate 3 is arranged at the joint of the machine barrel flange 2 and the machine head flange 4; a machine barrel spigot 10 is arranged between the splitter plate 3 and the machine barrel 1, and a machine head flange spigot 40 is arranged between the splitter plate 3 and the machine head flange 4. The tolerance of the excircle size phi 85mm of the splitter plate is matched with the tolerance of the inner hole size of the spigot of the machine barrel, and the total gap is set to be 0.015-0.04mm according to the measured size of the machine barrel. Three quick clamping tiles 6 are arranged between the machine barrel flange 2 and the machine head flange 4.
The present invention is not limited to the above embodiments, and those skilled in the art can make various corresponding changes and modifications according to the present invention without departing from the spirit and the essential scope thereof, and still fall into the protection scope of the present invention.
Claims (2)
1. The utility model provides a special flow distribution plate of high-speed extruder of anti-overflow material formula, includes flow distribution plate body (30), its characterized in that: the flow distribution plate body (30) center is provided with main reposition of redundant personnel hole (31), 2 circles of second reposition of redundant personnel holes (32) are gone up along the circumference equipartition on the flow distribution plate body (30) in the main reposition of redundant personnel hole (31) outside, a plurality of circles of third reposition of redundant personnel holes (33) are gone up along the circumference equipartition on the flow distribution plate body (30) in the second reposition of redundant personnel hole (32) outside, main reposition of redundant personnel hole (31) aperture is 6mm, second reposition of redundant personnel hole (32) aperture is 5mm, third reposition of redundant personnel hole (33) aperture is 4 mm.
2. The flow distribution plate special for the spill-proof high-speed extruder as claimed in claim 1, wherein: and 45-degree chamfers are arranged between the main flow dividing hole (31), the second flow dividing hole (32), the third flow dividing hole (33) and the surface of the flow dividing plate body (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021121.9U CN210336824U (en) | 2019-07-03 | 2019-07-03 | Special flow distribution plate for anti-overflow high-speed extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921021121.9U CN210336824U (en) | 2019-07-03 | 2019-07-03 | Special flow distribution plate for anti-overflow high-speed extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210336824U true CN210336824U (en) | 2020-04-17 |
Family
ID=70192646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921021121.9U Active CN210336824U (en) | 2019-07-03 | 2019-07-03 | Special flow distribution plate for anti-overflow high-speed extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210336824U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995047A (en) * | 2021-07-13 | 2022-02-01 | 哈尔滨福肴食品有限公司 | Device and method for improving digestion and absorption characteristics of high-moisture plant-based protein meat |
| CN117799139A (en) * | 2024-02-28 | 2024-04-02 | 成都景四维机电有限公司 | Splitter plate for plastic extruder and plastic extruder |
-
2019
- 2019-07-03 CN CN201921021121.9U patent/CN210336824U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113995047A (en) * | 2021-07-13 | 2022-02-01 | 哈尔滨福肴食品有限公司 | Device and method for improving digestion and absorption characteristics of high-moisture plant-based protein meat |
| CN113995047B (en) * | 2021-07-13 | 2024-02-20 | 哈尔滨福肴食品有限公司 | Device and method for improving digestion and absorption characteristics of high-moisture plant-based protein meat |
| CN117799139A (en) * | 2024-02-28 | 2024-04-02 | 成都景四维机电有限公司 | Splitter plate for plastic extruder and plastic extruder |
| CN117799139B (en) * | 2024-02-28 | 2024-06-11 | 成都景四维机电有限公司 | Splitter plate for plastic extruder and plastic extruder |
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