CN209971486U - Extrusion moulding device is used in plastic tubing production - Google Patents
Extrusion moulding device is used in plastic tubing production Download PDFInfo
- Publication number
- CN209971486U CN209971486U CN201920131113.3U CN201920131113U CN209971486U CN 209971486 U CN209971486 U CN 209971486U CN 201920131113 U CN201920131113 U CN 201920131113U CN 209971486 U CN209971486 U CN 209971486U
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- Prior art keywords
- cooling
- shell
- cylinder
- stirring shaft
- feeding hopper
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- Expired - Fee Related
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- 238000001125 extrusion Methods 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 title claims abstract description 21
- 229920003023 plastic Polymers 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 23
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 12
- 239000010410 layer Substances 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 7
- 238000005485 electric heating Methods 0.000 claims abstract description 5
- 239000011229 interlayer Substances 0.000 claims abstract description 4
- 239000004065 semiconductor Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 239000000498 cooling water Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 14
- 238000004321 preservation Methods 0.000 abstract description 6
- 239000000047 product Substances 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model provides an extrusion molding device for plastic pipe production, which comprises a shell, wherein a heat preservation layer is arranged outside the shell, an electric heating pipe wound on the outer wall of the shell is arranged in an interlayer formed between the heat preservation layer and the shell, a stirring shaft is horizontally arranged in the middle of the inside of the shell, a first helical blade is arranged on the stirring shaft, a T-shaped stirring blade is arranged on the first helical blade, one end of the stirring shaft extends out of the shell and is connected with a first motor, a flow stabilizing plate is arranged in the shell corresponding to the other end of the stirring shaft, a plurality of through holes are arranged on the flow stabilizing plate, a feeding hopper with an open upper end is arranged on one side of the upper end of the shell, a material mixing mechanism is arranged in the feeding hopper, an extrusion head is arranged on one side of the shell far away from the feeding hopper, the shell is, one side of the extrusion head far away from the first discharge port is connected with a cooling cylinder, and the cooling cylinder is communicated with the extrusion head through a second discharge port.
Description
Technical Field
The utility model relates to a plastic tubing production technical field especially relates to a plastic tubing production is with extrusion moulding device.
Background
Extrusion molding is also called extrusion molding in plastic processing, and refers to a processing method for manufacturing products or semi-finished products with various sections by continuously passing through a machine head through a screw rod while materials are heated and plasticized under the action of a charging barrel and the screw rod of an extruder and are pushed forwards by the screw rod; the plastic pipe is used as an important component of a chemical building material, and is widely accepted by the wide users due to the excellent performance, sanitation, environmental protection, low consumption and the like; most of plastics in an extrusion cylinder in an extrusion molding device for producing the plastic pipe can not be heated sufficiently, so that the molten plastics are often doped with large and insufficiently molten plastics, and if the plastics directly enter a molding die head, the quality of the produced product is uneven, and the molding die head is easy to block; and the product is cooled by water cooling after being formed, so that the cooling time is longer and the cooling effect is poor.
Disclosure of Invention
The utility model discloses just to above technical problem, provide a plastic tubing production is with extrusion moulding device.
The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: an extrusion molding device for plastic pipe production comprises a shell, and is characterized in that a heat preservation layer is arranged outside the shell, an electric heating pipe wound on the outer wall of the shell is arranged in an interlayer formed between the heat preservation layer and the shell, a stirring shaft is horizontally arranged in the center of the interior of the shell, a first spiral blade is arranged on the stirring shaft, a T-shaped stirring blade is arranged on the first spiral blade, one end of the stirring shaft extends out of the shell and is connected with a first motor, a flow stabilizing plate is arranged in the shell and corresponds to the other end of the stirring shaft, a plurality of through holes are formed in the flow stabilizing plate, a feeding hopper with an open upper end is arranged on one side of the upper end of the shell, a material mixing mechanism is arranged in the feeding hopper, an extrusion head is arranged on one side of the shell far away from the feeding hopper, the shell is communicated, one side of the extrusion head far away from the first discharge port is connected with a cooling cylinder, and the cooling cylinder is communicated with the extrusion head through a second discharge port.
Mixing mechanism includes the vertical pivot that sets up in the feeder hopper inside, is equipped with second helical blade in the pivot, and the bottom of pivot is equipped with conical feed block, and the feeder hopper is stretched out on the top of pivot and even has the second motor, and the top of feeder hopper is equipped with the backup pad, and the second motor setting is in the backup pad, and the lower surface edge symmetry of backup pad is equipped with electric telescopic handle, and electric telescopic handle's the other end is fixed on the casing.
The cooling cylinder is including cooling the inner tube and setting up at the outside cooling urceolus of cooling inner tube, it forms cooling air duct to cool off between inner tube and the cooling urceolus, the winding has condenser tube on the outer wall of cooling inner tube, the upper end of cooling cylinder is equipped with the air-blower, the air outlet of air-blower even has the cooler bin through the air-supply line, the mistake is equipped with a plurality of semiconductor refrigeration pieces on the both sides inner wall of cooler bin, and the semiconductor refrigeration piece of the superiors is located the below of air-supply line, the bottom of cooler bin is equipped with the air intake with the cooling air duct intercommunication, the lower part of cooling air duct is equipped with out the tuber.
The detachable is equipped with the electro-magnet on the inner wall of feeder hopper.
Compared with the prior art, the beneficial effects of the utility model are that: the flow stabilizing plate and the plurality of through holes arranged on the flow stabilizing plate can ensure that the flow direction of the molten plastic becomes single and stable, thereby ensuring that the components of the formed product are uniform and stable; the arranged filter screen can keep larger particles which are not heated sufficiently in the flow guide channel to be heated continuously, so that the normal flow of the molten plastic is ensured, and the quality of the product is further improved; the product is cooled by water cooling and air cooling after being formed, so that the cooling efficiency is higher and the cooling effect is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a housing; 2. a heat-insulating layer; 3. an electric heating tube; 4. a stirring shaft; 5. a first helical blade; 6. Stirring blades; 7. a first motor; 8. a flow stabilizer; 9. a feed hopper; 10. an extrusion head; 11. a flow guide channel; 12. A filter screen; 13. a second discharge port; 14. a rotating shaft; 15. a second helical blade; 16. a material feeding block; 17. a second motor; 18. a support plate; 19. an electric telescopic rod; 20. cooling the inner cylinder; 21. cooling the outer cylinder; 22. a cooling air duct; 23. a cooling water pipe; 24. a blower; 25. an air inlet pipe; 26. a cooling tank; 27. a semiconductor refrigeration sheet; 28. an air outlet pipe; 29. an electromagnet.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
as shown in figure 1, an extrusion molding device for plastic pipe production comprises a shell 1, a heat preservation layer 2 is arranged outside the shell 1, an electric heating pipe 3 wound on the outer wall of the shell 1 is arranged in an interlayer formed between the heat preservation layer 2 and the shell 1, a stirring shaft 4 is horizontally arranged in the middle of the interior of the shell 1, a first helical blade 5 is arranged on the stirring shaft 4, a T-shaped stirring blade 6 is arranged on the first helical blade 5, one end of the stirring shaft 4 extends out of the shell 1 and is connected with a first motor 7, a flow stabilizing plate 8 is arranged in the shell 1 corresponding to the other end of the stirring shaft 4, a plurality of through holes are arranged on the flow stabilizing plate 8, a feeding hopper 9 with an opening at the upper end is arranged on one side of the upper end of the shell 1, a mixing mechanism is arranged in the feeding hopper 9, an extrusion head 10 is arranged on one, a flow guide channel 11 is formed between the flow stabilizing plate 8 and the first discharge hole, a filter screen 12 is arranged inside the first discharge hole, one side of the extrusion head 10, which is far away from the first discharge hole, is connected with a cooling cylinder, and the cooling cylinder is communicated with the extrusion head 10 through a second discharge hole 13.
Mixing mechanism includes vertical setting at the inside pivot 14 of feeder hopper 9, is equipped with second helical blade 15 in the pivot 14, and the bottom of pivot 14 is equipped with conical feeding piece 16, and feeder hopper 9 and even have second motor 17 are stretched out on the top of pivot 14, and the top of feeder hopper 9 is equipped with backup pad 18, and second motor 17 sets up in backup pad 18, and the lower surface edge symmetry of backup pad 18 is equipped with electric telescopic handle 19, and electric telescopic handle 19's the other end is fixed on casing 1.
The cooling cylinder includes cooling inner tube 20 and sets up at the outside cooling urceolus 21 of cooling inner tube 20, form cooling air duct 22 between cooling inner tube 20 and the cooling urceolus 21, the winding has condenser tube 23 on the outer wall of cooling inner tube 20, the upper end of cooling cylinder is equipped with air-blower 24, air-blower 24's air outlet even has cooling box 26 through air-supply line 25, it is equipped with a plurality of semiconductor refrigeration pieces 27 to alternate on the both sides inner wall of cooling box 26, and the semiconductor refrigeration piece 27 of the superiors is located the below of air-supply line 25, the bottom of cooling box 26 is equipped with the air intake with cooling air duct 22 intercommunication, cooling air duct 22's lower part is equipped with out tuber pipe 28, be equipped with the air outlet valve on the.
An electromagnet 29 is detachably arranged on the inner wall of the feed hopper 9.
When the utility model is used, materials are added into the shell 1 from the feed hopper 9, the arranged material mixing mechanism which can move up and down can prevent the materials from blocking the feed hopper 9, and the electromagnet 29 arranged on the inner wall of the feed hopper 9 can effectively adsorb iron scrap impurities in the materials; the materials entering the shell 1 are conveyed forwards under the action of the arranged first spiral blade 5, and the stirring blades 6 arranged in the conveying process can enable the materials to be mixed more uniformly, so that the melting effect of the materials is improved; the melted materials enter the flow guide channel 11 through a through hole arranged on the flow stabilizing plate 8, the insufficiently melted materials are kept in the flow guide channel 11 for heating under the blocking of the filter screen 12, and the sufficiently melted materials enter the extrusion head 10 through the arranged filter screen 12 for extrusion molding; the product after the shaping enters into the cooling cylinder through the second discharge gate 13 that sets up inside through water-cooling and air-cooling combined cooling, and the cooling effect is better.
The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above embodiments, and various improvements made by the method concept and technical solution of the present invention or directly applied to other occasions without improvement are all within the protection scope of the present invention.
Claims (4)
1. An extrusion molding device for plastic pipe production comprises a shell (1), and is characterized in that a heat-insulating layer (2) is arranged outside the shell (1), an electric heating pipe (3) wound on the outer wall of the shell (1) is arranged in an interlayer formed between the heat-insulating layer (2) and the shell (1), a stirring shaft (4) is horizontally arranged in the middle of the inside of the shell (1), a first spiral blade (5) is arranged on the stirring shaft (4), a T-shaped stirring blade (6) is arranged on the first spiral blade (5), one end of the stirring shaft (4) extends out of the shell (1) and is connected with a first motor (7), a flow stabilizing plate (8) is arranged in the shell (1) and corresponds to the other end of the stirring shaft (4), a plurality of through holes are arranged on the flow stabilizing plate (8), a feeding hopper (9) with an upper end open is arranged on one side of the upper end of, one side of keeping away from feeder hopper (9) on casing (1) is equipped with extrudes head (10), through first discharge gate intercommunication between casing (1) and the extrusion head (10), forms water conservancy diversion passageway (11) between steady flow board (8) and the first discharge gate, and the inside of first discharge gate is equipped with filter screen (12), and one side of extruding head (10) and keeping away from first discharge gate even has a cooling cylinder, and the cooling cylinder with extrude and communicate through second discharge gate (13) between head (10).
2. The extrusion molding device for producing the plastic pipe as recited in claim 1, wherein the mixing mechanism comprises a rotating shaft (14) vertically arranged inside the feeding hopper (9), a second helical blade (15) is arranged on the rotating shaft (14), a conical feeding block (16) is arranged at the bottom end of the rotating shaft (14), the top end of the rotating shaft (14) extends out of the feeding hopper (9) and is connected with a second motor (17), a supporting plate (18) is arranged above the feeding hopper (9), the second motor (17) is arranged on the supporting plate (18), electric telescopic rods (19) are symmetrically arranged on the edge of the lower surface of the supporting plate (18), and the other end of each electric telescopic rod (19) is fixed on the shell (1).
3. The extrusion molding device for producing the plastic pipe according to claim 1, wherein the cooling cylinder comprises a cooling inner cylinder (20) and a cooling outer cylinder (21) arranged outside the cooling inner cylinder (20), a cooling air duct (22) is formed between the cooling inner cylinder (20) and the cooling outer cylinder (21), a cooling water pipe (23) is wound on the outer wall of the cooling inner cylinder (20), an air blower (24) is arranged at the upper end of the cooling cylinder, an air outlet of the air blower (24) is connected with a cooling box (26) through an air inlet pipe (25), a plurality of semiconductor refrigerating sheets (27) are staggered on the inner walls of two sides of the cooling box (26), the semiconductor refrigerating sheet (27) at the uppermost layer is positioned below the air inlet pipe (25), an air inlet communicated with the cooling air duct (22) is arranged at the bottom of the cooling box (26), an air outlet pipe (28) is arranged at the lower part of the cooling air duct (22), an air outlet valve is arranged on the air outlet pipe (28).
4. An extrusion molding apparatus for producing plastic pipe according to claim 1, wherein the inner wall of the feed hopper (9) is detachably provided with an electromagnet (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131113.3U CN209971486U (en) | 2019-01-25 | 2019-01-25 | Extrusion moulding device is used in plastic tubing production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920131113.3U CN209971486U (en) | 2019-01-25 | 2019-01-25 | Extrusion moulding device is used in plastic tubing production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209971486U true CN209971486U (en) | 2020-01-21 |
Family
ID=69252385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920131113.3U Expired - Fee Related CN209971486U (en) | 2019-01-25 | 2019-01-25 | Extrusion moulding device is used in plastic tubing production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209971486U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361686A (en) * | 2020-10-29 | 2021-02-12 | 苏州博涛机电设备有限公司 | Cooling machine |
| CN112405999A (en) * | 2020-11-02 | 2021-02-26 | 南京越升挤出机械有限公司 | Three-order extrusion device for series polymer foaming extrusion processing |
| CN112622227A (en) * | 2020-11-02 | 2021-04-09 | 安徽隆宇塑业有限公司 | Plastics double screw extrusion device with circulative cooling function |
| CN113524610A (en) * | 2021-07-09 | 2021-10-22 | 河北民族师范学院 | An extruder for the preparation of superhydrophobic polymer material composite microporous emulsion |
| CN114130302A (en) * | 2021-12-09 | 2022-03-04 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
-
2019
- 2019-01-25 CN CN201920131113.3U patent/CN209971486U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361686A (en) * | 2020-10-29 | 2021-02-12 | 苏州博涛机电设备有限公司 | Cooling machine |
| CN112405999A (en) * | 2020-11-02 | 2021-02-26 | 南京越升挤出机械有限公司 | Three-order extrusion device for series polymer foaming extrusion processing |
| CN112622227A (en) * | 2020-11-02 | 2021-04-09 | 安徽隆宇塑业有限公司 | Plastics double screw extrusion device with circulative cooling function |
| CN112405999B (en) * | 2020-11-02 | 2025-05-30 | 江苏越升科技股份有限公司 | Three-stage extruder for serial polymer foam extrusion processing |
| CN113524610A (en) * | 2021-07-09 | 2021-10-22 | 河北民族师范学院 | An extruder for the preparation of superhydrophobic polymer material composite microporous emulsion |
| CN114130302A (en) * | 2021-12-09 | 2022-03-04 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
| CN114130302B (en) * | 2021-12-09 | 2024-05-17 | 深圳市澳华集团股份有限公司 | Equipment for producing sinking and floating amphoteric granulated feed and process for producing feed by using equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301800 No.10, Chaoyang East Road, plastic products industrial zone, Baodi District, Tianjin Patentee after: Tianjin Jingtong Pipeline Technology Co.,Ltd. Address before: 301800 No.10, Chaoyang East Road, plastic products industrial zone, Baodi District, Tianjin Patentee before: TIANJIN JINGTONG PIPE INDUSTRY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200121 |