CN210308953U - Novel plastic extrusion film unit - Google Patents
Novel plastic extrusion film unit Download PDFInfo
- Publication number
- CN210308953U CN210308953U CN201921336523.8U CN201921336523U CN210308953U CN 210308953 U CN210308953 U CN 210308953U CN 201921336523 U CN201921336523 U CN 201921336523U CN 210308953 U CN210308953 U CN 210308953U
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- Prior art keywords
- extruder
- screw
- plastic extrusion
- novel plastic
- hopper
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- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 229920003023 plastic Polymers 0.000 title claims abstract description 28
- 238000001125 extrusion Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 31
- 239000002994 raw material Substances 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 230000007246 mechanism Effects 0.000 claims abstract description 6
- 150000001875 compounds Chemical class 0.000 claims abstract description 3
- 239000000779 smoke Substances 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 14
- 239000002131 composite material Substances 0.000 claims description 8
- 239000003638 chemical reducing agent Substances 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000005802 health problem Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a novel plastic extrusion film unit, including the extruder casing, extruder casing top surface mounting has the heater, extruder casing top just is located heater one side and installs the charging means, charging means one side is connected with raw materials drive mechanism, the charging means top is connected with the hopper, the aircraft nose connector is seted up to extruder casing one side, liquid separating plate is installed to aircraft nose connector one side, liquid separating plate one side is equipped with first screw rod, first screw rod top is connected with the second screw rod, first screw rod one side end-to-end connection has thrust bearing, thrust bearing one side is connected with the reduction gear, the utility model discloses well compound dust collector who sets up handles harmful gas and dust, has guaranteed good operational environment.
Description
Technical Field
The utility model relates to the field of mechanical equipment, especially, relate to a novel plastic extrusion film unit.
Background
In thatExtrusion molding of plasticsIn the equipment, the plastic extruder is generally called as a main machine, and a subsequent equipment plastic extrusion molding machine matched with the main machine is called as an auxiliary machine, after the development of the plastic extruder for more than 100 years, the plastic extruder is derived from the original single screw to form multiple machine types such as double screws, multiple screws and even no screws, and the plastic extruder can be matched with the plastic extruderPipe materialFilm, rod, monofilament, flat filament, packing belt, extruding net, plate, special section, pelletizing,Cable with a protective layerCoating, etc. to form various plastic extruding production linesPlastic productThus, plastics extrusion machines are, whether present or in the future, allPlastic processingOne of the machines widely used in the industry, the main machine of the plastic extruder is an extruding machine, which consists of an extruding system, a transmission system and a heating and cooling system.
The plastic raw material is not composed of a single substance, wherein a high molecular polymer is a main component of the plastic, and in addition, in order to improve the performance of the plastic, various auxiliary materials such as fillers, plasticizers, lubricants, stabilizers, coloring agents and the like are added into the polymer to form the plastic with good performance, and because the auxiliary materials generate dust and other harmful substances in the film extrusion process, the health problem of workers can be caused for a long time.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a novel plastic extrusion film unit.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a novel plastic extrusion film unit comprises an extruder shell, wherein a heater is arranged on the outer surface of the top of the extruder shell, a feeder is arranged at the top of the extruder shell and positioned on one side of the heater, one side of the feeder is connected with a raw material transmission mechanism, the top of the feeder is connected with a hopper, a machine head connecting port is formed in one side of the extruder shell, a liquid separating plate is arranged on one side of the machine head connecting port, a first screw is arranged on one side of the liquid separating plate, a second screw is connected to the top of the first screw, a thrust bearing is connected to the tail end of one side of the first screw, a speed reducer is connected to one side of the thrust bearing, a motor main body is connected to one side of the speed reducer, a motor base is connected to the top of the motor main body, a, and a composite dust removal device is arranged on one side of the film forming auxiliary machine.
As a further description of the above technical solution:
the extruder casing is of a hollow structure, the inner wall of the interior of the extruder casing is provided with cavities corresponding to the devices, the top and the bottom of the extruder casing are provided with two groups of heaters, every five heaters are provided with one group, and the two groups of heaters are symmetrical about the horizontal central axis of the extruder casing.
As a further description of the above technical solution:
the feeder is mutually communicated with the extruder shell, and is fixedly connected with the hopper, a cut-off device is arranged at the bottom of the hopper, and a metering hole and a calibration metering device are installed on one side of the hopper.
As a further description of the above technical solution:
the outer side surfaces of the first screw and the second screw are provided with threads, the first screw and the second screw are meshed with each other through the threads, and the first screw and the second screw are symmetrical about the horizontal central axis of the extruder shell.
As a further description of the above technical solution:
the film forming auxiliary machine comprises a film extruder, an auxiliary machine support is connected to the top of the film extruder, a traction roller and a transmission device are connected to one side of the auxiliary machine support, a guide roller is arranged on one side of the traction roller and the transmission device, and a coiling device is connected to one side of the bottom of the guide roller.
As a further description of the above technical solution:
the composite dust removal device comprises an air inlet smoke box, one side of the air inlet smoke box is connected with an electrostatic dust removal box, one side of the electrostatic dust removal box is connected with a filter bag chamber, one side of the filter bag chamber is connected with an air outlet smoke box, and the bottom of the filter bag chamber is connected with an ash falling hopper.
As a further description of the above technical solution:
the electrostatic dust removal case is internally provided with a cathode device and an anode device, a back-blowing system is arranged on one side of the filter bag chamber, and a back-blowing fan is arranged on one side of the air outlet smoke box.
The utility model has the advantages that:
1. the utility model discloses a set up hopper arrangement, the device of cuting that the hopper bottom was installed can in time cut being connected of raw materials and feeder, prevents that the raw materials from leading to the backward flow phenomenon because too much pours into, and the meter hole of hopper side and mark metering device can see the speed and the volume that the raw materials got into.
2. The utility model discloses a set up compound dust collector, dust and gas that will extrude the in-process production that electrostatic precipitator and filter bag dust removal duality dust collector in the device can be better get rid of, guarantee good operational environment.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a novel plastic film extruding machine set provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the film forming auxiliary machine;
fig. 3 is a diagram of the composite dust removing device.
Illustration of the drawings:
1. an extruder housing; 2. a heater; 3. a feeder; 4. a raw material transmission mechanism; 5. a hopper; 6. a machine head connecting port; 7. a liquid separation plate; 8. a first screw; 9. a second screw; 10. a thrust bearing; 11. a speed reducer; 12. a motor main body; 13. a motor base; 14. a motor protection cover; 15. a film forming auxiliary machine; 16. a composite dust removal device; 17. an air inlet smoke box; 18. an electrostatic dust removal box; 19. a bag filtering chamber; 20. a smoke outlet box; 21. a dust falling hopper; 22. a film extruder; 23. an auxiliary machine bracket; 24. a traction roller and a transmission device; 25. a guide roller; 26. and a coiling device.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, a novel plastic extrusion film machine set comprises an extruder casing 1, a heater 2 is arranged on the outer surface of the top of the extruder casing 1, a feeder 3 is arranged on the top of the extruder casing 1 and positioned on one side of the heater 2, a raw material transmission mechanism 4 is connected on one side of the feeder 3, a hopper 5 is connected on the top of the feeder 3, a machine head connector 6 is arranged on one side of the extruder casing 1, a liquid distribution plate 7 is arranged on one side of the machine head connector 6, a first screw 8 is arranged on one side of the liquid distribution plate 7, a second screw 9 is connected on the top of the first screw 8, a thrust bearing 10 is connected at the end of one side of the first screw 8, a speed reducer 11 is connected on one side of the thrust bearing 10, a motor main body 12 is connected on one side of the speed reducer 11, a motor base 13 is connected, one side of the film forming auxiliary machine 15 is provided with a composite dust removing device 16.
The extruder shell 1 is of a hollow structure, the inner wall of the extruder shell 1 is provided with a cavity corresponding to each device, the top and the bottom of the extruder shell 1 are respectively provided with two heaters 2, the number of the heaters 2 is two, every five heaters 2 are one, the two heaters 2 are symmetrical about the horizontal central axis of the extruder shell 1, so that the raw materials can be heated and melted to be in a liquid state, the feeder 3 is communicated with the extruder shell 1, the feeder 3 is fixedly connected with the hopper 5, the bottom of the hopper 5 is provided with a cut-off device, a hole metering and calibration metering device is arranged on one side of the hopper 5, so that the connection between the raw materials and the feeder can be cut off in time, the backflow can be prevented, the speed and the amount of the raw materials entering can be seen, the outer side surfaces of the first screw 8 and the second screw 9 are respectively provided with threads, and the first screw 8 and the second screw 9 are, the first screw 8 and the second screw 9 are symmetrical about the horizontal central axis of the extruder casing 1, which is convenient for conveying raw materials, the film forming auxiliary machine 15 comprises a film extruder 22, the top of the film extruder 22 is connected with an auxiliary machine support 23, one side of the auxiliary machine support 23 is connected with a traction roller and a transmission device 24, one side of the traction roller and the transmission device 24 is provided with a guide roller 25, one side of the bottom of the guide roller 25 is connected with a coiling device 26, which is convenient for collecting formed films, the composite dust removing device 16 comprises an air inlet smoke box 17, one side of the air inlet smoke box 17 is connected with an electrostatic dust removing box 18, one side of the electrostatic dust removing box 18 is connected with a filter bag chamber 19, one side of the filter bag chamber 19 is connected with an air outlet smoke box 20, the bottom of the filter bag chamber 19 is connected with an ash falling bucket 21, a cathode device and an anode device are arranged in the, the dust and gas generated in the extrusion process can be conveniently treated.
The working principle is as follows: pouring plastic raw materials into a hopper 5, feeding the raw materials into a feeder 3 through the hopper 5, feeding the raw materials into a machine barrel through a raw material transmission mechanism 4, opening a switch of a motor main body 12, driving the rotation of the motor main body 12 to drive a first screw 8 and a second screw 9 to rotate, feeding the raw materials to the other end of the machine barrel, feeding the raw materials into a film forming auxiliary machine 15 through a machine head connecting port 6, leading the raw materials into an extrusion port through a traction roller and a transmission device 24, then rotationally transmitting the raw materials to a coiling device 26 for coiling through a guide roller 25, simultaneously opening a composite dust removal device 16 in the processing production process, feeding dust into an air inlet smoke box 17, collecting 80-90% of dust in an electrostatic dust removal box 18 due to electric field area, feeding the smoke part passing through the electric field area into a filter bag chamber 19, feeding the dust into an inner cavity of the filter bag through the outer surface, and stopping the, the purified gas is exhausted from the inner chamber outlet smoke box 20.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The novel plastic extrusion film machine set comprises an extruder shell (1) and is characterized in that a heater (2) is installed on the outer surface of the top of the extruder shell (1), a feeder (3) is installed at the top of the extruder shell (1) and located on one side of the heater (2), a raw material transmission mechanism (4) is connected to one side of the feeder (3), a hopper (5) is connected to the top of the feeder (3), a machine head connecting port (6) is formed in one side of the extruder shell (1), a liquid distribution plate (7) is installed on one side of the machine head connecting port (6), a first screw (8) is arranged on one side of the liquid distribution plate (7), a second screw (9) is connected to the top of the first screw (8), a thrust bearing (10) is connected to the end of one side of the first screw (8), and a speed reducer (11) is connected to one side of the, reduction gear (11) one side is connected with motor main part (12), motor main part (12) top is connected with motor base (13), the motor main part (12) outside is equipped with motor protection cover (14), aircraft nose connector (6) one side is connected with film forming auxiliary machine (15), film forming auxiliary machine (15) one side is equipped with compound dust collector (16).
2. The novel plastic extrusion film machine set according to claim 1, wherein the extruder casing (1) is a hollow structure, the inner wall of the extruder casing (1) is provided with chambers corresponding to the devices, the heaters (2) are arranged at the top and the bottom of the extruder casing (1), the number of the heaters (2) is two, every five heaters (2) are one, and the two groups of the heaters (2) are symmetrical about the horizontal central axis of the extruder casing (1).
3. The novel plastic extrusion film machine set according to claim 1, wherein the feeder (3) is communicated with the extruder housing (1), the feeder (3) is fixedly connected with the hopper (5), the bottom of the hopper (5) is provided with a cut-off device, and one side of the hopper (5) is provided with a hole-counting and calibration metering device.
4. A novel plastic extrusion film machine set according to claim 1, wherein the outer side surfaces of the first screw (8) and the second screw (9) are both provided with threads, the first screw (8) and the second screw (9) are meshed with each other through the threads, and the first screw (8) and the second screw (9) are symmetrical about the horizontal central axis of the extruder shell (1).
5. The novel plastic extrusion film machine set according to claim 1, wherein the film forming auxiliary machine (15) comprises a film extruder (22), an auxiliary machine support (23) is connected to the top of the film extruder (22), a traction roller and a transmission device (24) are connected to one side of the auxiliary machine support (23), a guide roller (25) is arranged on one side of the traction roller and the transmission device (24), and a coiling device (26) is connected to one side of the bottom of the guide roller (25).
6. The novel plastic extrusion film unit as claimed in claim 1, wherein the composite dust removing device (16) comprises an air inlet smoke box (17), an electrostatic dust removing box (18) is connected to one side of the air inlet smoke box (17), a filter bag chamber (19) is connected to one side of the electrostatic dust removing box (18), an air outlet smoke box (20) is connected to one side of the filter bag chamber (19), and an ash falling hopper (21) is connected to the bottom of the filter bag chamber (19).
7. A novel plastic extrusion film machine set according to claim 6, wherein a cathode device and an anode device are arranged inside the electrostatic dust removal box (18), a back-blowing system is arranged on one side of the bag filtering chamber (19), and a back-blowing fan is arranged on one side of the smoke outlet box (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336523.8U CN210308953U (en) | 2019-08-18 | 2019-08-18 | Novel plastic extrusion film unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921336523.8U CN210308953U (en) | 2019-08-18 | 2019-08-18 | Novel plastic extrusion film unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210308953U true CN210308953U (en) | 2020-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921336523.8U Expired - Fee Related CN210308953U (en) | 2019-08-18 | 2019-08-18 | Novel plastic extrusion film unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210308953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888823A (en) * | 2020-07-24 | 2020-11-06 | 咸宁市农业科学院 | Water-saving sweet potato starch extractor |
| CN112388934A (en) * | 2020-11-20 | 2021-02-23 | 盐城保荣机械有限公司 | High compactness curtain coating membrane rapid prototyping device |
-
2019
- 2019-08-18 CN CN201921336523.8U patent/CN210308953U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111888823A (en) * | 2020-07-24 | 2020-11-06 | 咸宁市农业科学院 | Water-saving sweet potato starch extractor |
| CN112388934A (en) * | 2020-11-20 | 2021-02-23 | 盐城保荣机械有限公司 | High compactness curtain coating membrane rapid prototyping device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |