CN205395089U - Novel energy -efficient low smoke and zero halogen extruder - Google Patents
Novel energy -efficient low smoke and zero halogen extruder Download PDFInfo
- Publication number
- CN205395089U CN205395089U CN201620163159.XU CN201620163159U CN205395089U CN 205395089 U CN205395089 U CN 205395089U CN 201620163159 U CN201620163159 U CN 201620163159U CN 205395089 U CN205395089 U CN 205395089U
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- screw
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Abstract
The utility model discloses a novel energy -efficient low smoke and zero halogen extruder, including the frame, be provided with the barrel in the frame, evenly be provided with a plurality of heating subregions on the section of thick bamboo wall of barrel, heating subregion surface is overlapped to establish and is fixed with electromagnetic heating device, is provided with the screw rod in the barrel, and the screw rod surface is provided with extrusion screw thread, the screw rod surface divide into the power input part in proper order, feeding section, a secondary compression section, a melt zone, two secondary compression melt zones and measurement section, the power input part is connected with power unit, screw thread equidistance between the feeding section etc. Are dark, screw thread equidistance between the secondary compression section varies deeply, the degree of depth is the grow gradually, one time the melt zone melts the raw materials and clamp -ons two secondary compression melt zones, two secondary compression melt zone surfaces still are provided with assists the screw thread with the extrusion screw thread complex, two secondary compression melt zones are in compression melting simultaneously. The utility model relates to a rationally, the temperature can effectively be controlled to convenient operation, the speed of improving production, and the environmental protection is energy -conserving again.
Description
Technical field
This utility model relates to extruder field, is specifically related to a kind of novel high-efficiency and energy-saving low smoke and zero halogen extruder.
Background technology
Low smoke and zero halogen extruder is the device preparing product after plastic material extruding being melted, and it is mainly made up of internal barrel, screw rod and heater block, the shortcomings such as existing low smoke and zero halogen extruder ubiquity yields poorly, difficult control of temperature.Barrel controlled temperature in the past is four sections, with cast aluminium heating circle as heater block, it needs substantial amounts of energy consumption could meet heating requirements, and during by using, the detection of temperature is found, detection temperature differs more than at least 15 degree with actual temperature, causing temperature control difficulty to strengthen, product quality goes wrong.And when extrusion, existing screw rod cannot accomplish extruded velocity, high-quality, the high effect controlling to have both, and usually can only this debug, and production capacity glides greatly.
Summary of the invention
The purpose of this utility model is in that the problem above overcoming prior art to exist, it is provided that a kind of novel high-efficiency and energy-saving low smoke and zero halogen extruder, and this utility model is reasonable in design, easy to operate, it is possible to effectively temperature control, improves speed of production, and environmental protection is energy-conservation again.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, this utility model is achieved through the following technical solutions:
nullNovel high-efficiency and energy-saving low smoke and zero halogen extruder，Including frame，Described frame is provided with barrel，Described barrel surface configuration has hood，Described barrel one end is feeding end and is fixed in frame，The described barrel other end is discharge end and is connected with head，Described barrel is provided with feeding mouth on barrel between feeding end and hood，Described feeding mouth is connected with feeding cylinder，It is provided with screw rod in described barrel，Described screw rod is connected with actuating unit，Described barrel is positioned on the barrel of hood and is evenly arranged with some heating zone，Surface, described heating zone is sheathed is fixed with electromagnetic heater，Effective active length of described screw surface is provided with thread-rolling screw，The flight pitch of described thread-rolling screw is equal，Described screw rod is divided into power input portion、Feed section、First compression section、Melt zone、Second-compressed melt zone and metering section，Described power input portion is connected with actuating unit，Described feed section clamp-ons raw material to first compression section，Described first compression section extruding raw material also clamp-ons a melt zone，A described melt zone melts raw material and clamp-ons second-compressed melt zone，Described second-compressed melt zone surface is additionally provided with the complementary screw-threads coordinated with thread-rolling screw，The teeth height of described complementary screw-threads is less than the teeth height of thread-rolling screw.
Further, the equal diameters of the screw rod between described feed section, the diameter of the screw rod between described first compression section becomes larger from feed section side to a melt zone side, screw surface between described complementary screw-threads and thread-rolling screw is provided with a threaded compression groove, the diameter of the screw rod between described second-compressed melt zone becomes larger from a melt zone side to metering section side, and the width of described threaded compression groove and the degree of depth all become larger from a melt zone side to metering section side.
Further, described electromagnetic heater includes some pack, some described pack are arranged around barrel, be provided with air intake vent bottom described electromagnetic heater, top is provided with air outlet, described air intake vent is connected with blower fan, the corresponding hood top of described air outlet is provided with Air outlet net, and described electromagnetic heater is additionally provided with thermocouple.
Further, described air intake vent being provided with kuppe, described kuppe includes fixed cover and movable sleeve, and described movable sleeve is set in fixed cover surface, is provided with limiting section, described movable sleeve is additionally provided with locking screw between described fixed cover and movable sleeve.
Further, it is additionally provided with honeycomb boards between discharge end and the head of described barrel.
Further, described barrel is provided with on the surface between feeding mouth and feeding mouth into water screw-socket and water outlet screw-socket, and described water inlet screw-socket and water outlet screw-socket are symmetrical arranged, and described water inlet screw-socket is arranged on the top on barrel surface.
Further, being connected with telescopic shaft bottom described head, described telescopic shaft is fixedly installed on fixed support, is additionally provided with connecting plate between described fixed support and frame, and with frame axle even, the other end is with fixed support axle even in described connecting plate one end.
Further, described actuating unit includes the gear-box, belt drive unit and the motor that are sequentially connected with, and described gear-box is connected with power input portion.
Further, it is additionally provided with feed back screw thread between described power input portion and feed section.
Further, it is provided with radiating groove in described heating zone and between adjacent two heating zone.
The beneficial effects of the utility model are:
1, this screw rod adopts the mode of two second compression first separations to process, and effectively plastifies, and makes plastic cement compacting aerofluxus, subsequently into melt and dissolved section, then carry out second-compressed in liquid phase groove plasticizing body separate with the rotation of screw rod with the solid not plastified.Another barrel discharging opening adopts the pressurization of sealing groove plate, makes extrusion smooth.Thus improving yield, more than 2 times of original old money equipment can be reached；
2, electromagnetic heater is adopted to heat.Segmentation is thin, and blower fan is little.In order to strengthen heat radiation, barrel increases radiating groove so that temperature control is more accurate, and the temperature measured by thermocouple and plasticization temperature are almost without the temperature difference, and temperature control is accurate.Wherein the segmentation of electromagnetic heater segmentation cast aluminium more than ever heating circle is thin, and under identical caloric value, power reduces half, i.e. environmental protection, energy-conservation again.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be practiced according to the content of description, below with preferred embodiment of the present utility model and coordinate accompanying drawing describe in detail as after.Detailed description of the invention of the present utility model is shown in detail in by following example and accompanying drawing thereof.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment technology, the accompanying drawing used required in the description of embodiment technology will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is barrel part-structure schematic diagram of the present utility model；
Fig. 3 is screw portion structural representation of the present utility model；
Fig. 4 is electromagnetic heater part-structure schematic diagram of the present utility model；
Fig. 5 is head section structural representation of the present utility model；
Fig. 6 is kuppe part-structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
Shown in Fig. 6, novel high-efficiency and energy-saving low smoke and zero halogen extruder, including frame 1, frame being provided with barrel 3, described barrel surface configuration has hood 2, barrel one end is feeding end and is fixed in frame, the barrel other end is discharge end and is connected with head 4, and barrel is provided with feeding mouth 5 on barrel between feeding end and hood, and feeding mouth is connected with feeding cylinder 38, being provided with screw rod 8 in barrel, screw rod is connected with actuating unit.
nullBarrel is positioned on the barrel of hood and is evenly arranged with some heating zone 6，When screw size is 73 cun，Heating zone is 6 in right amount，In use，Heats and energy consumption are attained by the best，Surface, heating zone is sheathed is fixed with electromagnetic heater 7，By the protection of hood，Heating part is isolated，When avoiding operating，Operating personnel touches，Cause scald，Also equipment is well protected，Effective active length of screw surface is provided with thread-rolling screw 9，Thread-rolling screw advances as main power and originates，Its sidewall pushes material and moves ahead，The flight pitch of thread-rolling screw is equal，Screw rod is divided into power input portion 10、Feed section 11、First compression section 12、Melt zone 13、Second-compressed melt zone 14 and metering section 15，Power input portion is connected with actuating unit 16，Feed section clamp-ons raw material to first compression section，First compression section extruding raw material also clamp-ons a melt zone，One time melt zone melts raw material and clamp-ons second-compressed melt zone，Second-compressed melt zone surface is additionally provided with the complementary screw-threads 17 coordinated with thread-rolling screw，The teeth height of complementary screw-threads is less than the teeth height of thread-rolling screw，Fast and effeciently the glue melted and sizing material can be separated.
nullWherein，The equal diameters of the screw rod between feed section，The diameter of the screw rod between first compression section becomes larger from feed section side to a melt zone side，The screw diameter of melt zone is equal with the maximum gauge of the screw rod of first compression section，Ensure the transmission of temperature，Setting due to complementary screw-threads，Space in the flight pitch of thread-rolling screw has directly been split by it，Screw surface between complementary screw-threads and thread-rolling screw is provided with a threaded compression groove 18，Divided opposite side is exactly squeezing groove，The diameter of the screw rod between second-compressed melt zone becomes larger from a melt zone side to metering section side，The width of threaded compression groove and the degree of depth all become larger from a melt zone side to metering section side，By this kind of design，After leading portion melts，Material is partial melting and the non-melting state of part，First fully enter in squeezing groove，In squeezing groove, space is due to screw diameter change，Namely from large to small，Realize extruding，During extruding，Owing to the teeth height of complementary screw-threads is less than the teeth height of thread-rolling screw，So the material of liquid can reversely be pressed in threaded compression groove，And threaded compression groove changes from small to big，So press-in speed can accelerate with rotation，Final threaded compression groove becomes maximum，And squeezing groove disappears (merging of two ends screw thread)，Namely material can be melted completely，There is melted effect preferably.The diameter of screw rod refers to the diameter of screw rod arbitrary section vertically.
Electromagnetic heater includes some pack, some pack are arranged around barrel, convenient installation, and being easy to later period maintenance safeguard, being provided with air intake vent 19 bottom electromagnetic heater, top is provided with air outlet 20, air intake vent is connected with blower fan 21, the corresponding hood top of air outlet is provided with Air outlet net 22, avoid foreign material to drop, electromagnetic heater is additionally provided with thermocouple 23, by blower fan assist control heating-up temperature.
Air intake vent is provided with kuppe 24, kuppe includes fixed cover 25 and movable sleeve 26, movable sleeve is set in fixed cover surface, limiting section 27 it is provided with between fixed cover and movable sleeve, movable sleeve is additionally provided with locking screw 28, when mounted, first by movable sleeve lifting, after locking blower fan, movable sleeve is put down, the lowering position of limiting section restraint set, then movable sleeve is locked on fixed cover by locking screw, to ensure that blower fan air-out all blows to inside electromagnetic heater, improves cooling-down effect, it is also convenient for installing, it is possible to translation is taken out.
Being additionally provided with honeycomb boards 29 between discharge end and the head of barrel, the design of honeycomb boards makes the plasticizing body after extrusion pressurized, extrudes more smooth, extrudes Quality advance.
Barrel is provided with on the surface between feeding mouth and feeding mouth into water screw-socket 31 and water outlet screw-socket 32, and water inlet screw-socket is symmetrical arranged with water outlet screw-socket, and water inlet screw-socket is arranged on the top on barrel surface, and water flowing is heat insulation effectively, makes pan feeding smooth.It is connected with telescopic shaft 33 bottom head, telescopic shaft is fixedly installed on fixed support 34, connecting plate 35 it is additionally provided with between fixed support and frame, connecting plate one end is with frame axle even, the other end is with fixed support axle even, it is possible to making head easy for installation, position alignment degree is high, play good supporting role, be also convenient for displacement.Actuating unit includes the gear-box, belt drive unit and the motor that are sequentially connected with, and gear-box is connected with power input portion.It is additionally provided with feed back screw thread 36 between power input portion and feed section, effectively stops sizing material composition to enter power input portion, cause card machine and the problem such as leaked.
It is provided with radiating groove 37 in heating zone and between adjacent two heating zone, accelerates heat radiation, it is possible in the very first time by temperature adjustment, motility is higher, improve heating accuracy.
This equipment has stronger plasticizing capacity, and plasticizing effect is good, and extruded velocity is fast, and has advantage low in energy consumption, energy-conserving and environment-protective relative to conventional equipment；
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses this utility model.The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein when without departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty.
Claims (10)
- null1. novel high-efficiency and energy-saving low smoke and zero halogen extruder，Including frame，Described frame is provided with barrel，Described barrel surface configuration has hood，Described barrel one end is feeding end and is fixed in frame，The described barrel other end is discharge end and is connected with head，Described barrel is provided with feeding mouth on barrel between feeding end and hood，Described feeding mouth is connected with feeding cylinder，It is provided with screw rod in described barrel，Described screw rod is connected with actuating unit，It is characterized in that: described barrel is positioned on the barrel of hood and is evenly arranged with some heating zone，Surface, described heating zone is sheathed is fixed with electromagnetic heater，Effective active length of described screw surface is provided with thread-rolling screw，The flight pitch of described thread-rolling screw is equal，Described screw rod is divided into power input portion、Feed section、First compression section、Melt zone、Second-compressed melt zone and metering section，Described power input portion is connected with actuating unit，Described feed section clamp-ons raw material to first compression section，Described first compression section extruding raw material also clamp-ons a melt zone，A described melt zone melts raw material and clamp-ons second-compressed melt zone，Described second-compressed melt zone surface is additionally provided with the complementary screw-threads coordinated with thread-rolling screw，The teeth height of described complementary screw-threads is less than the teeth height of thread-rolling screw.
- 2. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterized in that: the equal diameters of the screw rod between described feed section, the diameter of the screw rod between described first compression section becomes larger from feed section side to a melt zone side, screw surface between described complementary screw-threads and thread-rolling screw is provided with a threaded compression groove, the diameter of the screw rod between described second-compressed melt zone becomes larger from a melt zone side to metering section side, the width of described threaded compression groove and the degree of depth all become larger from a melt zone side to metering section side.
- 3. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterized in that: described electromagnetic heater includes some pack, some described pack are arranged around barrel, be provided with air intake vent bottom described electromagnetic heater, top is provided with air outlet, described air intake vent is connected with blower fan, the corresponding hood top of described air outlet is provided with Air outlet net, and described electromagnetic heater is additionally provided with thermocouple.
- 4. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 3, it is characterized in that: described air intake vent is provided with kuppe, described kuppe includes fixed cover and movable sleeve, described movable sleeve is set in fixed cover surface, it is provided with limiting section between described fixed cover and movable sleeve, described movable sleeve is additionally provided with locking screw.
- 5. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterised in that: it is additionally provided with honeycomb boards between discharge end and the head of described barrel.
- 6. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterized in that: described barrel is provided with into water screw-socket and water outlet screw-socket on the surface between feeding mouth and feeding mouth, described water inlet screw-socket and water outlet screw-socket are symmetrical arranged, and described water inlet screw-socket is arranged on the top on barrel surface.
- 7. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterized in that: be connected with telescopic shaft bottom described head, described telescopic shaft is fixedly installed on fixed support, it is additionally provided with connecting plate between described fixed support and frame, with frame axle even, the other end is with fixed support axle even in described connecting plate one end.
- 8. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterised in that: described actuating unit includes the gear-box, belt drive unit and the motor that are sequentially connected with, and described gear-box is connected with power input portion.
- 9. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterised in that: it is additionally provided with feed back screw thread between described power input portion and feed section.
- 10. novel high-efficiency and energy-saving low smoke and zero halogen extruder according to claim 1, it is characterised in that: it is provided with radiating groove in described heating zone and between adjacent two heating zone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163159.XU CN205395089U (en) | 2016-03-03 | 2016-03-03 | Novel energy -efficient low smoke and zero halogen extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620163159.XU CN205395089U (en) | 2016-03-03 | 2016-03-03 | Novel energy -efficient low smoke and zero halogen extruder |
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| Publication Number | Publication Date |
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| CN205395089U true CN205395089U (en) | 2016-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620163159.XU Withdrawn - After Issue CN205395089U (en) | 2016-03-03 | 2016-03-03 | Novel energy -efficient low smoke and zero halogen extruder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599272A (en) * | 2016-03-03 | 2016-05-25 | 昆山市富川机电科技有限公司 | Novel efficient energy-saving low smoke zero halogen extruder |
-
2016
- 2016-03-03 CN CN201620163159.XU patent/CN205395089U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599272A (en) * | 2016-03-03 | 2016-05-25 | 昆山市富川机电科技有限公司 | Novel efficient energy-saving low smoke zero halogen extruder |
| CN105599272B (en) * | 2016-03-03 | 2017-10-17 | 昆山市富川机电科技有限公司 | Low smoke and zero halogen extruder |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20171017 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20160727 Effective date of abandoning: 20171017 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |