CN207290845U - A kind of plastic-wood section manufacture device - Google Patents
A kind of plastic-wood section manufacture device Download PDFInfo
- Publication number
- CN207290845U CN207290845U CN201721266576.8U CN201721266576U CN207290845U CN 207290845 U CN207290845 U CN 207290845U CN 201721266576 U CN201721266576 U CN 201721266576U CN 207290845 U CN207290845 U CN 207290845U
- Authority
- CN
- China
- Prior art keywords
- section
- hot melt
- homogeneous
- splitter
- barrel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000002023 wood Substances 0.000 title claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 239000012943 hotmelt Substances 0.000 claims abstract description 50
- 238000001125 extrusion Methods 0.000 abstract description 10
- 238000004939 coking Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 description 36
- 230000000694 effects Effects 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000012802 pre-warming Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 206010023126 Jaundice Diseases 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000010094 polymer processing Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of plastic-wood section manufacture device, including head, head connection barrel, barrel is interior to be equipped with screw rod, and one end of screw rod stretches out barrel and is simultaneously connected with motor；Barrel is made of the feeding section, preheating section, hot melt section and homogeneous section being sequentially connected, and homogeneous section of connection head, hot melt section footpath convex exceedes preheating section and homogeneous section；Screw rod includes stud and spiral bar；Spiral bar in hot melt section is equipped with fracture, and incision position is equipped with the tubaeform splitter being sleeved on stud, and the big mouth that splitter is tubaeform is equipped with gap, splitter connection hot melt section towards homogeneous section between splitter and stud；Spiral bar in homogeneous section and preheating section is equipped with through hole.The utility model also has the advantages that length is short, will not take a large amount of construction sites, the product of extrusion will not turn to be yellow coking, high mechanical properties while possessing very fast plasticating capacity, and maintains that frequency is low, implementation cost is low.
Description
Technical field
The utility model belongs to the wooden processing equipment field of modeling, more particularly to a kind of plastic-wood section manufacture device.
Background technology
With the development of Polymer Processing industry, the modeling wood extruder as one of polymer main process apparatus is flown
Speed development, and be more and more widely used with its excellent processing performance.In the existing wooden extruder of modeling, raw material from
Into feeding cylinder at feed inlet, heat in barrel and after screw extruding and promotion, extruded at head；Raw material is pushed away by screw rod
Dynamic to be threadingly advanced, raw material melts by by barrel heating.In order to improve extruded velocity, the existing wooden extruder way of modeling is
It is exactly the thawing time for improving raw material in barrel to lengthen barrel and screw rod, purpose, and raw material melts after avoiding extruded velocity quickening
It is not thorough, still, the length of this wooden extruder of modeling is just very long, can occupy substantial amounts of construction site.In the market also occurred
The wooden extruder of some modelings accelerates the thawing of raw material by improving barrel heating-up temperature, but since high temperature is easily to modeling in modeling wood
The strand of material produces destruction, and the product extruded not only has a kind of coking phenomenon of jaundice, and mechanical property in color
On can also reduce.
Therefore, the existing modeling wood extruder for possessing quick plasticating capacity has device length length, can take a large amount of constructions
The shortcomings that place；Or have the shortcomings that extrusion product may coking, mechanical property it is low.
Utility model content
The purpose of this utility model is that, there is provided a kind of plastic-wood section manufacture device.The utility model is possessing quick squeeze
While output capacity, also with convection effects in hot melt section are good, equipment processing is simple, length is short, will not take a large amount of fields of constructing
Ground, extrusion product will not turn to be yellow coking, high mechanical properties the advantages of.
The technical solution of the utility model：A kind of plastic-wood section manufacture device, including head, head connection barrel, barrel
Interior to be equipped with screw rod, one end of screw rod stretches out barrel and is connected with motor；Barrel is by the feeding section, preheating section, hot melt that are sequentially connected
Section and homogeneous section of composition, homogeneous section of connection head, hot melt section footpath convex exceed preheating section and homogeneous section；Screw rod include stud and
Spiral bar；Spiral bar in hot melt section is equipped with fracture, and incision position is equipped with the tubaeform splitter being sleeved on stud,
The big mouth that splitter is tubaeform is equipped with gap, splitter connection hot melt section towards homogeneous section between splitter and stud；Positioned at even
Spiral bar in matter section and preheating section is equipped with through hole.The preheating section, hot melt section and homogeneous section carry heating function.
In a kind of foregoing plastic-wood section manufacture device, the inner wall of the hot melt section is equipped with helicla flute, the spiral shell of helicla flute
The hand of spiral for revolving direction and spiral bar is opposite.
Compared with prior art, the utility model adds raw material at feeding section；Raw material carries out low-temperature prewarming in preheating section,
Prepare to heat in next step, improve hot melt；Raw material high temperature hot melt plasticizing in hot melt section；The homogeneous section of raw material to plasticizing
Final step integration is carried out, make raw material maintains stable extrusion pressure before extrusion.Section is heated by overstriking so that hot melt
It is more that the raw material of hot melt is carried out at the same time in section, short hot melt section can be done with this；Raw material impact hot melt section inner wall is made by splitter,
Preventing after long-time service in raw material that part easily coked material is sintered in hot melt section inner wall influences hot melt, can be reduced and set with this
Standby maintenance frequency, and splitter causes raw material to do convection current stirring radially in hot melt section so that at hot melt section inner wall
Heat quickly introduce in raw material inside, heating effect is more preferable, and hot melt speed can be improved with this, the extruded velocity of raw material compared with
It hurry up, due to no exothermic temperature for improving hot melt section, the plastic components in raw material will not be damaged., can by setting through hole
The front end so that portion rear end high temperature feedstock flows back in through hole, the heat point in uniform hot melt section between raw material front and back end
Cloth, the effect of hot melt is more preferable, can improve extruded velocity, and additional materials are not required in the processing of through hole, of low cost.Pass through
Set helicla flute make it that the mixing effect for heating raw material in section is more preferable, further improve extruded velocity.
Therefore, the utility model is while possessing very fast plasticating capacity, also with length it is short, a large amount of constructions will not be taken
Place, the product of extrusion will not turn to be yellow coking, high mechanical properties the advantages of, and maintain that frequency is low, implementation cost is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is left views of the Fig. 1 at A-A.
Mark in attached drawing for：1- heads, 2- screw rods, 3- motors, 4- feeding sections, 5- preheating sections, 6- hot melt sections, 7- are homogeneous
Section, 9- studs, 10- spiral bars, 12- splitters, 13- gaps, 15- helicla flutes, 18- connecting rods.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples, but is not intended as to the utility model
The foundation of limitation.
Embodiment.A kind of plastic-wood section manufacture device, as depicted in figs. 1 and 2, including head 1, head 1 connect barrel, material
Screw rod 2 is equipped with cylinder, one end of screw rod 2 stretches out barrel and is connected with motor 3；Barrel is by the feeding section 4, the preheating section that are sequentially connected
5th, section 6 and homogeneous section 7 composition, homogeneous section 7 connection head 1 are heated, hot melt 6 footpath convex of section exceedes preheating section 5 and homogeneous section 7；
Screw rod 2 includes stud 9 and spiral bar 10；Spiral bar 10 in hot melt section 6 is equipped with fracture, and incision position is equipped with and is sleeved on spiral shell
Tubaeform splitter 12 on column 9, the big mouth that splitter 12 is tubaeform are set towards homogeneous section 7 between splitter 12 and stud 9
There is gap 13, splitter 12 connects hot melt section 6 by connecting rod 18；Spiral bar 10 in homogeneous section 7 and preheating section 5 is equipped with
Through hole 8.
The inner wall of the hot melt section 6 is equipped with helicla flute 15, the hand of spiral of helicla flute 15 and the spiral side of spiral bar 10
To opposite.
Operation principle：Screw rod 2 is rotated by gear set under the driving of motor 3, drives raw material to be passed sequentially through from feeding section 4 pre-
Hot arc 5, hot melt section 6 and homogeneous section 7, finally come out at head 1, can install corresponding extrusion die on head 1 according to demand.
The utility model adds raw material at feeding section；Raw material carries out low-temperature prewarming in preheating section, is done for hot melt in next step
Prepare, improve hot melt；Raw material high temperature hot melt plasticizing in hot melt section；It is whole that the homogeneous section of raw material to plasticizing carries out final step
Close, make raw material maintains stable extrusion pressure before extrusion.Section is heated by overstriking so that be carried out at the same time heat in hot melt section
Molten raw material is more, and short hot melt section can be done with this；Raw material impact hot melt section inner wall is made by splitter, after preventing long-time service
Part easily coked material, which is sintered in hot melt section inner wall, in raw material influences hot melt, and the maintenance frequency of equipment can be reduced with this,
And splitter causes raw material to do convection current stirring radially in hot melt section so that the heat at hot melt section inner wall quickly introduces
In raw material inside, heating effect is more preferable, can improve hot melt speed with this, the extruded velocity of raw material is very fast, due to not improving
The exothermic temperature of section is heated, the plastic components in raw material will not be damaged.By setting through hole, it can cause portion rear end height
Warm raw material flows back front end in through hole, and the heat distribution in uniform hot melt section between raw material front and back end, the effect of hot melt is more preferable,
Extruded velocity can be improved, and additional materials are not required in the processing of through hole, it is of low cost.By setting helicla flute to heat
The mixing effect of raw material is more preferable in section, further improves extruded velocity.
Therefore, the utility model is while possessing very fast plasticating capacity, also with length it is short, a large amount of constructions will not be taken
Place, the product of extrusion will not turn to be yellow coking, high mechanical properties the advantages of, and maintain that frequency is low, implementation cost is low.
Claims (2)
- A kind of 1. plastic-wood section manufacture device, it is characterised in that：Including head (1), head (1) connects barrel, is equipped with barrel Screw rod (2), one end of screw rod (2) stretch out barrel and are connected with motor (3)；Barrel is by the feeding section (4), the preheating section that are sequentially connected (5), section (6) and homogeneous section (7) composition, homogeneous section (7) connection head (1) are heated, hot melt section (6) footpath convex exceedes preheating section (5) and homogeneous section (7)；Screw rod (2) includes stud (9) and spiral bar (10)；Set on the spiral bar (10) in hot melt section (6) There is fracture, incision position is equipped with the tubaeform splitter (12) being sleeved on stud (9), the big mouth court that splitter (12) is tubaeform To homogeneous section (7), gap (13) are equipped between splitter (12) and stud (9), splitter (12) connection hot melt section (6)；It is located at Spiral bar (10) in homogeneous section (7) and preheating section (5) is equipped with through hole (8).
- A kind of 2. plastic-wood section manufacture device according to claim 1, it is characterised in that：The inner wall of the hot melt section (6) Helicla flute (15) is equipped with, the hand of spiral of helicla flute (15) and the hand of spiral of spiral bar (10) are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266576.8U CN207290845U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic-wood section manufacture device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721266576.8U CN207290845U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic-wood section manufacture device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207290845U true CN207290845U (en) | 2018-05-01 |
Family
ID=62440305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721266576.8U Active CN207290845U (en) | 2017-09-29 | 2017-09-29 | A kind of plastic-wood section manufacture device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207290845U (en) |
-
2017
- 2017-09-29 CN CN201721266576.8U patent/CN207290845U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102990902B (en) | Extruding machine | |
| CN103101180B (en) | Screw rod of single screw extruder | |
| CN201120715Y (en) | Extrusion equipment for fire resistant polymer rod bar | |
| CN201792480U (en) | Tapered single screw extruder with parallel screw head section | |
| CN104526996B (en) | High-shearing and high-mixing plastified screw rod | |
| CN203246062U (en) | Plastic extruder | |
| CN104290309B (en) | Extruding screw for single screw extruder | |
| CN207290845U (en) | A kind of plastic-wood section manufacture device | |
| CN207256832U (en) | A kind of rapid molding device | |
| CN202528412U (en) | Efficient polyolefin single screw rod extruder with length-diameter ratio of 33 | |
| CN207256834U (en) | A kind of plastic-wood section production equipment | |
| CN206953492U (en) | Injection device of a vertical injection molding machine | |
| CN207256833U (en) | A kind of wooden screw extruder of short distance modeling | |
| CN101954732A (en) | Cone-shaped single-screw extruder with parallel screw head section | |
| CN205799930U (en) | Twin-screw extrusion head | |
| CN207256838U (en) | A kind of screw extrusion apparatus for being used to mould wood production | |
| CN206465434U (en) | A kind of cooling screw for PP extrusion foamings | |
| CN103665904A (en) | Manufacturing method of wood-plastic composite material and profiles thereof | |
| CN208529689U (en) | A kind of dedicated exhaust screw of acrylic leftover pieces extrusion board | |
| CN207711345U (en) | A kind of pulsation plasticizing screw rod based on volume deformation | |
| CN202556712U (en) | Low-temperature plasticization extrusion device | |
| CN202491414U (en) | Cone double screw | |
| CN105751475A (en) | Hollow single screw extruder with vibrating mandrel | |
| CN2744504Y (en) | Screw rod used for plastics reclaiming machine | |
| CN106426621A (en) | Single-screw internal mixer extrusion and granulation unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |