CN220095488U - Extrusion molding machine for polystyrene board production - Google Patents
Extrusion molding machine for polystyrene board production Download PDFInfo
- Publication number
- CN220095488U CN220095488U CN202321547885.8U CN202321547885U CN220095488U CN 220095488 U CN220095488 U CN 220095488U CN 202321547885 U CN202321547885 U CN 202321547885U CN 220095488 U CN220095488 U CN 220095488U
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- extrusion molding
- polystyrene board
- board production
- cambered surface
- motor
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- 238000001125 extrusion Methods 0.000 title claims abstract description 62
- 239000004793 Polystyrene Substances 0.000 title claims abstract description 61
- 229920002223 polystyrene Polymers 0.000 title claims abstract description 61
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 10
- 230000005611 electricity Effects 0.000 claims abstract description 8
- 238000010438 heat treatment Methods 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 229920006389 polyphenyl polymer Polymers 0.000 abstract description 9
- 238000001816 cooling Methods 0.000 abstract description 7
- 239000002994 raw material Substances 0.000 description 23
- 239000000110 cooling liquid Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 5
- 230000001360 synchronised effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920006327 polystyrene foam Polymers 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses an extrusion molding machine for polystyrene board production, which comprises an extrusion molding barrel and an anti-blocking unit; and (3) extruding a cylinder: the left end face of the extrusion molding cylinder is provided with a motor through a mounting seat, a rotating rod is rotationally connected in an opening arranged in the middle of the left end face of the extrusion molding cylinder through a bearing, the left end of the rotating rod is fixedly connected with the right end of an output shaft of the motor, the outer cambered surface of the rotating rod is provided with a spiral sheet, the right end face of the extrusion molding cylinder is provided with a die head through a bolt, and a material containing cylinder is arranged in a feed inlet arranged on the outer cambered surface of the extrusion molding cylinder; and an anti-blocking unit: the anti-blocking unit is fixedly connected with the right end of an output shaft of the motor; wherein: still include the PLC controller, the PLC controller sets up in the extrados of plastic extruding tube, and the external power source is connected to the input electricity of PLC controller, and this extrusion molding machine is used in polyphenyl board production has improved extrusion molding's efficiency when polyphenyl board production, avoids the cooling untimely and produces the condition emergence of warp after the polyphenyl board extrusion molding.
Description
Technical Field
The utility model relates to the technical field of polystyrene boards, in particular to an extrusion molding machine for producing polystyrene boards.
Background
Polystyrene foam boards, also known as foam boards or EPS boards, are used as thermal insulation layers. The polystyrene beads containing volatile liquid foaming agent are white solid with a fine closed-cell structure, which is heated and pre-expanded in a mold, so that a special extrusion molding machine for producing polystyrene boards is generally used at present to improve the production efficiency of polystyrene boards, but the existing extrusion molding machine for producing polystyrene boards is not ideal in extrusion molding efficiency during production, and the polystyrene beads are not deformed in time after extrusion molding, and are poor in quality.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the extrusion molding machine for the polystyrene board production, which improves the extrusion molding efficiency in the polystyrene board production, avoids the occurrence of deformation caused by untimely cooling after the polystyrene board extrusion molding, ensures the quality of the polystyrene board production and can effectively solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an extrusion molding machine for producing polystyrene boards comprises an extrusion molding cylinder and an anti-blocking unit;
and (3) extruding a cylinder: the left end face of the extrusion molding cylinder is provided with a motor through a mounting seat, a rotating rod is rotationally connected in an opening arranged in the middle of the left end face of the extrusion molding cylinder through a bearing, the left end of the rotating rod is fixedly connected with the right end of an output shaft of the motor, the outer cambered surface of the rotating rod is provided with a spiral sheet, the right end face of the extrusion molding cylinder is provided with a die head through a bolt, and a material containing cylinder is arranged in a feed inlet arranged on the outer cambered surface of the extrusion molding cylinder;
and an anti-blocking unit: the anti-blocking unit is fixedly connected with the right end of an output shaft of the motor;
wherein: still include the PLC controller, the PLC controller sets up in the extrados of plastic extruding tube, and the external power source is connected to the input electricity of PLC controller, and the output of PLC controller is connected to the input electricity of motor, has improved the extrusion molding's during polyphenyl board production efficiency, avoids the cooling untimely and the condition emergence of producing deformation after the polyphenyl board extrusion molding, has ensured polyphenyl board production quality.
Further, prevent blockking up the unit and include rotary rod and stirring piece, the rotary rod passes through the bearing and rotates to be connected in Cheng Liao section of thick bamboo's inner chamber lower extreme, and the rotary rod is located and is equipped with evenly distributed's stirring piece on the extrados of flourishing feed cylinder inner chamber, prevents that polyphenyl board raw materials from taking place to block up in flourishing feed cylinder's discharge gate department.
Further, prevent blockking up the unit still including belt lace wheel and big belt pulley, the belt lace wheel sets up in the left end of rotary rod, and the output shaft extrados of motor is equipped with big belt pulley, and big belt pulley passes through the belt and is connected with the belt lace wheel transmission, has reached high-efficient driven purpose.
Further, the left wall surface of the extrusion molding cylinder is provided with a heat transfer plate, heating wires which are uniformly distributed are arranged between the outer cambered surface of the heat transfer plate and the inner cambered surface of the extrusion molding cylinder, and the input ends of the heating wires are electrically connected with the output end of the PLC, so that polystyrene board raw materials can be melted.
Further, be equipped with temperature sensor in the installing port that extrusion molding section of thick bamboo extrados set up, the intrados of heat transfer board is equipped with temperature sensor assorted trompil, and temperature sensor's output electricity is connected the input of PLC controller, and intelligent degree is higher.
Further, the edges of the spiral sheets are provided with scraping plates, and the scraping plates are in contact with the inner cambered surfaces of the heat transfer plates, so that adhesion is avoided.
Further, the right end of the die head is provided with a channel, the right end of the intrados of the die head is provided with evenly distributed water outlets, the water outlets are communicated with the channel, the right end of the extrados of the die head is provided with a connecting pipe, and the connecting pipe is communicated with the channel, so that the quality of polystyrene board production is ensured.
Compared with the prior art, the utility model has the beneficial effects that: this extrusion molding machine is used in polyphenyl board production has following benefit:
1. firstly, a worker stores the polystyrene board raw material in a material containing cylinder, then the worker regulates and controls a motor and a heating wire to operate simultaneously through a PLC controller, the polystyrene board raw material in the material containing cylinder enters an extrusion molding cylinder, at the moment, an output shaft of the motor rotates to drive a rotating rod and a spiral sheet to synchronously rotate, so that the polystyrene board raw material is conveyed rightwards, during the period, the heating wire is produced and heat is transferred through a heat transfer plate, the conveyed polystyrene board raw material is heated, so that the polystyrene board raw material is molten, the molten polystyrene board raw material is conveyed to be extruded into a mold head, and finally the mold head is used for extrusion molding, so that the extrusion molding efficiency during the production of the polystyrene board is greatly improved.
2. Meanwhile, cooling liquid is injected into the channel from the connecting pipe through the cooling liquid and then discharged from the water outlet, the cooling liquid is in contact with the formed polystyrene board, so that the cooling speed of the polystyrene board is accelerated, the condition that the polystyrene board is not timely cooled and deformed after extrusion molding is avoided, the production quality of the polystyrene board is ensured, the temperature sensor detects the temperature change in real time, the detected data are synchronously supplied to the PLC, the operation of the heating wire is flexibly regulated through the judgment of the PLC, and the intelligent degree is higher.
3. During this period motor output shaft rotation drives big belt pulley synchronous revolution, and big belt pulley rotation then drives belt lace wheel, rotary rod and stirring piece synchronous revolution through belt drive to this prevents that polyphenyl board raw materials from taking place to block up in the discharge gate department of flourishing feed cylinder, ensures going on smoothly of next process, and the scraper blade can scrape the intrados of heat transfer plate when rotating along with the flight, avoids taking place the condition of adhesion to take place.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
fig. 2 is a schematic structural view of the anti-clogging unit of the present utility model.
In the figure: 1 extrusion molding barrel, 2 motor, 3 dwang, 4 spiral slice, 5 mould head, 6 flourishing feed barrel, 7PLC controller, 8 anti-clogging unit, 81 rotary rod, 82 stirring piece, 83 belt pulley, 84 big belt pulley, 9 heat transfer plate, 10 heater strip, 11 temperature sensor, 12 scraper blade, 13 passageway, 14 delivery port, 15 connecting pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-2, the present embodiment provides a technical solution: an extrusion molding machine for polystyrene board production comprises an extrusion molding cylinder 1 and an anti-blocking unit 8;
extrusion molding barrel 1: the plastic extruding cylinder 1 provides an installation supporting place for an accessory mechanism unit of the plastic extruding cylinder, a motor 2 is arranged on the left end face of the plastic extruding cylinder 1 through a mounting seat, a rotating rod 3 is rotationally connected in an opening arranged in the middle of the left end face of the plastic extruding cylinder 1 through a bearing, the left end of the rotating rod 3 is fixedly connected with the right end of an output shaft of the motor 2, a spiral sheet 4 is arranged on the outer cambered surface of the rotating rod 3, a die head 5 is arranged on the right end face of the plastic extruding cylinder 1 through a bolt, a material containing cylinder 6 is arranged in a feed inlet arranged on the outer cambered surface of the plastic extruding cylinder 1, firstly, a worker stores polystyrene board raw materials in the material containing cylinder 6, polystyrene board raw materials in the material containing cylinder 6 enter the plastic extruding cylinder 1, at the moment, the output shaft of the motor 2 rotates to drive the rotating rod 3 and the spiral sheet 4 to synchronously rotate, so that the polystyrene board raw materials are conveyed rightwards, and the melted polystyrene board raw materials are extruded into the die head 5 for extrusion molding, and extrusion molding efficiency is greatly improved when the polystyrene board is produced;
anti-clogging unit 8: the anti-blocking unit 8 is fixedly connected with the right end of an output shaft of the motor 2, the anti-blocking unit 8 comprises a rotary rod 81 and a stirring sheet 82, the rotary rod 81 is rotationally connected to the lower end of the inner cavity of the feed cylinder 6 through a bearing, the stirring sheet 82 which is uniformly distributed is arranged on the outer cambered surface of the inner cavity of the feed cylinder 6, the anti-blocking unit 8 further comprises a small belt pulley 83 and a large belt pulley 84, the small belt pulley 83 is arranged at the left end of the rotary rod 81, the large belt pulley 84 is in transmission connection with the small belt pulley 83 through a belt, during the period, the output shaft of the motor 2 rotates to drive the large belt pulley 84 to synchronously rotate, the large belt pulley 84 rotates to drive the small belt pulley 83, the rotary rod 81 and the stirring sheet 82 to synchronously rotate through the belt transmission, so that the polystyrene board raw material is prevented from being blocked at a discharge hole of the feed cylinder 6, and smooth proceeding of a next procedure is ensured;
wherein: still include PLC controller 7, PLC controller 7 sets up in the extrados of plastic extruding tube 1, and external power source is connected to PLC controller 7's input electricity, and PLC controller 7's output is connected to motor 2's input electricity, regulates and control each electrical components operation.
Wherein: the left wall surface of the extrusion molding barrel 1 is provided with a heat transfer plate 9, uniformly distributed heating wires 10 are arranged between the outer cambered surface of the heat transfer plate 9 and the inner cambered surface of the extrusion molding barrel 1, the input ends of the heating wires 10 are electrically connected with the output end of the PLC controller 7, and during the period, the heating wires 10 are produced and heat transfer is carried out through the heat transfer plate 9, so that the transported polystyrene board raw materials are heated, and the polystyrene board raw materials are melted.
Wherein: the temperature sensor 11 is arranged in the mounting port of the outer arc surface of the extrusion molding barrel 1, the inner arc surface of the heat transfer plate 9 is provided with an opening matched with the temperature sensor 11, the output end of the temperature sensor 11 is electrically connected with the input end of the PLC controller 7, the temperature sensor 11 detects the temperature change in real time, detected data are synchronized to the PLC controller 7, and the PLC controller 7 judges to flexibly adjust the operation of the heating wire 10, so that the intelligent degree is higher.
Wherein: the edge of the spiral sheet 4 is provided with a scraping plate 12, the scraping plate 12 is in contact with the inner cambered surface of the heat transfer plate 9, and the scraping plate 12 can scrape the inner cambered surface of the heat transfer plate 9 when rotating along with the spiral sheet 4, so that the adhesion is avoided.
Wherein: the right end of the die head 5 is provided with a channel 13, the right end of the intrados of the die head 5 is provided with evenly distributed water outlets 14, the water outlets 14 are all communicated with the channel 13, the right end of the extrados of the die head 5 is provided with a connecting pipe 15, the connecting pipe 15 is communicated with the channel 13, meanwhile, cooling liquid is injected into the channel 13 from the connecting pipe 15 through cooling liquid and then discharged from the water outlet 14, the cooling liquid is contacted with the formed polystyrene board, the cooling speed of the polystyrene board is accelerated, the occurrence of deformation caused by untimely cooling of the polystyrene board after extrusion molding is avoided, and the production quality of the polystyrene board is ensured.
The utility model provides an extrusion molding machine for polystyrene board production, which has the following working principle: firstly, a worker stores the polystyrene board raw material in a charging barrel 6, then the worker regulates and controls a motor 2 and a heating wire 10 to operate simultaneously through a PLC controller 7, the polystyrene board raw material in the charging barrel 6 enters an extrusion molding barrel 1, at the moment, an output shaft of the motor 2 rotates to drive a rotating rod 3 and a spiral piece 4 to synchronously rotate, so that the polystyrene board raw material is conveyed rightwards, during the period, the heating wire 10 is produced and carries out heat transfer through a heat transfer plate 9, the conveyed polystyrene board raw material is heated, so that the polystyrene board raw material is melted, the melted polystyrene board raw material is extruded into a die head 5, finally, the die head 5 is extruded for molding, the extrusion molding efficiency in the production of the polystyrene board is greatly improved, meanwhile, cooling liquid is injected into a channel 13 through a cooling liquid, and then is discharged from a water outlet 14, the cooling liquid is contacted with the molded polystyrene board, the cooling speed of the polystyrene board is quickened, the condition that the polystyrene board is not timely cooled after extrusion molding and deformation is caused is avoided, the production quality of the polystyrene board is ensured, during the period, the output shaft of the motor 2 rotates to drive the large belt pulley 84 to synchronously rotate, the large belt pulley 84 rotates to drive the small belt pulley 83, the rotating rod 81 and the stirring sheet 82 to synchronously rotate through belt transmission, so that the polystyrene board raw material is prevented from being blocked at the discharge port of the charging barrel 6, the smooth proceeding of the next working procedure is ensured, the scraping plate 12 scrapes the inner cambered surface of the heat transfer plate 9 when rotating along with the spiral sheet 4, the adhesion is avoided, the temperature sensor 11 detects the temperature change in real time, the detected data is synchronously given to the PLC controller 7, the operation of the heating wire 10 is flexibly regulated by judging through the PLC controller 7, and the intelligent degree is higher.
It should be noted that, in the above embodiment, the core chip of the PLC controller 7 is selected from a PLC single chip, the specific model is S7-200, the motor 2, the heating wire 10 and the temperature sensor 11 can be freely configured according to the actual application scenario, the motor 2 is selected from a motor with model number 180M-21520C5-E, the heating wire 10 is selected from a heating wire with model number BGH, the temperature sensor 11 is selected from a temperature sensor with model number FT-H20, and the PLC controller 7 controls the motor 2, the heating wire 10 and the temperature sensor 11 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. An extrusion molding machine for polystyrene board production, which is characterized in that: comprises an extrusion molding cylinder (1) and an anti-blocking unit (8);
extrusion molding barrel (1): the left end face of the extrusion molding barrel is provided with a motor (2) through a mounting seat, a rotating rod (3) is rotationally connected in an opening arranged in the middle of the left end face of the extrusion molding barrel (1) through a bearing, the left end of the rotating rod (3) is fixedly connected with the right end of an output shaft of the motor (2), the outer cambered surface of the rotating rod (3) is provided with a spiral sheet (4), the right end face of the extrusion molding barrel (1) is provided with a die head (5) through a bolt, and a material containing barrel (6) is arranged in a material inlet arranged on the outer cambered surface of the extrusion molding barrel (1);
anti-clogging unit (8): the anti-blocking unit (8) is fixedly connected with the right end of the output shaft of the motor (2);
wherein: still include PLC controller (7), PLC controller (7) set up in the extrados of plastic extruding section of thick bamboo (1), the input electricity of PLC controller (7) is connected external power source, the output of PLC controller (7) is connected to the input electricity of motor (2).
2. The extrusion molding machine for polystyrene board production according to claim 1, wherein: the anti-blocking unit (8) comprises a rotary rod (81) and stirring sheets (82), the rotary rod (81) is rotationally connected to the lower end of an inner cavity of the Cheng Liaotong (6) through a bearing, and the rotary rod (81) is located on the outer cambered surface of the inner cavity of the material containing barrel (6) and is provided with the stirring sheets (82) which are uniformly distributed.
3. The extrusion molding machine for polystyrene board production according to claim 2, wherein: the anti-blocking unit (8) further comprises a small belt pulley (83) and a large belt pulley (84), the small belt pulley (83) is arranged at the left end of the rotary rod (81), the large belt pulley (84) is arranged on the outer cambered surface of the output shaft of the motor (2), and the large belt pulley (84) is in transmission connection with the small belt pulley (83) through a belt.
4. The extrusion molding machine for polystyrene board production according to claim 1, wherein: the left wall surface of the extruded tube (1) is provided with a heat transfer plate (9), a uniformly distributed heating wire (10) is arranged between the outer cambered surface of the heat transfer plate (9) and the inner cambered surface of the extruded tube (1), and the input ends of the heating wires (10) are electrically connected with the output end of the PLC (7).
5. The extrusion molding machine for polystyrene board production according to claim 4, wherein: the temperature sensor (11) is arranged in the mounting port arranged on the outer cambered surface of the extruded tube (1), the inner cambered surface of the heat transfer plate (9) is provided with an opening matched with the temperature sensor (11), and the output end of the temperature sensor (11) is electrically connected with the input end of the PLC (7).
6. The extrusion molding machine for polystyrene board production according to claim 4, wherein: the edges of the spiral sheets (4) are provided with scraping plates (12), and the scraping plates (12) are contacted with the intrados of the heat transfer plates (9).
7. The extrusion molding machine for polystyrene board production according to claim 1, wherein: the right end of the die head (5) is provided with a channel (13), the right end of the intrados of the die head (5) is provided with evenly distributed water outlets (14), the water outlets (14) are communicated with the channel (13), the right end of the extrados of the die head (5) is provided with a connecting pipe (15), and the connecting pipe (15) is communicated with the channel (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547885.8U CN220095488U (en) | 2023-06-16 | 2023-06-16 | Extrusion molding machine for polystyrene board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321547885.8U CN220095488U (en) | 2023-06-16 | 2023-06-16 | Extrusion molding machine for polystyrene board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220095488U true CN220095488U (en) | 2023-11-28 |
Family
ID=88842283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321547885.8U Active CN220095488U (en) | 2023-06-16 | 2023-06-16 | Extrusion molding machine for polystyrene board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220095488U (en) |
-
2023
- 2023-06-16 CN CN202321547885.8U patent/CN220095488U/en active Active
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