CN207256832U - A kind of rapid molding device - Google Patents
A kind of rapid molding device Download PDFInfo
- Publication number
- CN207256832U CN207256832U CN201721267524.2U CN201721267524U CN207256832U CN 207256832 U CN207256832 U CN 207256832U CN 201721267524 U CN201721267524 U CN 201721267524U CN 207256832 U CN207256832 U CN 207256832U
- 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
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of rapid molding 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, and spiral bar includes the inner wall of the Wave-shaped helical muscle in hot melt section, inner wall of the Wave-shaped helical muscle radial direction outer more than homogeneous section and preheating section；Wave-shaped helical muscle 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.The utility model while possessing quick plasticating capacity, also have the advantages that extrusion product will not turn to be yellow coking, high mechanical properties, and length it is short, take construction site it is few, maintenance frequency it is low.
Description
Technical field
The utility model belongs to the wooden processing equipment field of modeling, more particularly to a kind of rapid molding 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 rapid molding device.The utility model is possessing quick extrusion energy
While power, also have the advantages that extrusion product will not turn to be yellow coking, high mechanical properties, and length it is short, take construction field
Ground less, maintenance frequency it is low.
The technical solution of the utility model：A kind of rapid molding device, including head, head connect barrel, are set in barrel
There is screw rod, one end of screw rod stretches out barrel and is connected with motor；Barrel by be sequentially connected feeding section, preheating section, hot melt section and
Homogeneous section of composition, homogeneous section of connection head, hot melt section footpath convex exceed preheating section and homogeneous section；Screw rod includes stud and spiral
Muscle, spiral bar include positioned at hot melt section in Wave-shaped helical muscle, Wave-shaped helical muscle radial direction outer more than homogeneous section inner wall and
The inner wall of preheating section；Wave-shaped helical muscle is equipped with fracture, and incision position is equipped with the tubaeform splitter being sleeved on stud, point
The big mouth that flow is tubaeform is equipped with gap, splitter connection hot melt section towards homogeneous section between splitter and stud.Described is pre-
Hot arc, hot melt section and homogeneous section carry heating function.
In a kind of foregoing rapid molding device, the inner wall of the hot melt section is equipped with helicla flute, the spiral side of helicla flute
To opposite with the hand of spiral of spiral bar.
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；Can be in hot melt section by Wave-shaped helical muscle
Raw material play stirring action, same part material only understands short-time contact hot melt section inner wall under stirring, moulds in raw material
Material component will not be destroyed, and on this basis, can be improved hot melt section temperature, also just be improved the hot melt speed of raw material, also
Improve extruded velocity.Raw material impact hot melt section inner wall is made by splitter, prevents the easy coking in part in raw material after long-time service
Material, which is sintered in hot melt section inner wall, influences hot melt, the maintenance frequency of equipment can be reduced with this, and splitter causes original
Expect to do convection current radially in hot melt section so that the heat at hot melt section inner wall is quickly introduced in raw material inside, heating effect
More preferably, hot melt speed can be improved with this, the extruded velocity of raw material is very fast.By setting helicla flute to heat raw material in section
Mixing effect is more preferable, further improves extruded velocity.
Therefore, the utility model is while possessing quick plasticating capacity, also have extrusion product will not turn to be yellow coking,
The advantages of high mechanical properties, and length is short, it is few to take construction site, maintenance frequency is low.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
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, 11- Wave-shaped helical muscle, 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 rapid molding device, as shown in Figure 1, 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 by be sequentially connected feeding section 4, preheating section 5, hot melt section
6 and homogeneous section 7 composition, homogeneous section 7 connection head 1, hot melt 6 footpath convex of section exceed preheating section 5 and homogeneous section 7；Screw rod 2 includes
Stud 9 and spiral bar 10, spiral bar 10 include the Wave-shaped helical muscle 11 in hot melt section 6, and 11 footpath of Wave-shaped helical muscle is outside
Along the inner wall and the inner wall of preheating section 5 more than homogeneous section 7；Wave-shaped helical muscle 11 is equipped with fracture, and incision position is equipped with and is sleeved on
Tubaeform splitter 12 on stud 9, the big mouth that splitter 12 is tubaeform is towards homogeneous section 7, between splitter 12 and stud 9
Equipped with gap 13, splitter 12 connects hot melt section 6 by connecting rod 18.
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；Stirring can be played to the raw material in hot melt section by Wave-shaped helical muscle
Act on, same part material only understands short-time contact hot melt section inner wall under stirring, and plastic components will not be broken in raw material
It is bad, on this basis, hot melt section temperature can be improved, the hot melt speed of raw material is also just improved, also just improves extruded velocity.
Raw material impact hot melt section inner wall is made by splitter, prevents that part easily coked material is sintered in hot melt section in raw material after long-time service
Inner wall influences hot melt, the maintenance frequency of equipment can be reduced with this, and splitter causes raw material to do footpath in hot melt section
Upward convection current so that the heat at hot melt section inner wall is quickly introduced in raw material inside, and heating effect is more preferable, can be improved with this
Speed is heated, the extruded velocity of raw material is very fast.By setting the mixing effect that helicla flute heats raw material in section more preferable, into one
Step improves extruded velocity.
Therefore, the utility model is while possessing quick plasticating capacity, also have extrusion product will not turn to be yellow coking,
The advantages of high mechanical properties, and length is short, it is few to take construction site, maintenance frequency is low.
Claims (2)
- A kind of 1. rapid molding device, it is characterised in that：Including head (1), head (1) connection barrel, barrel is interior to be equipped with screw rod (2), one end of screw rod (2) stretches out barrel and is connected with motor (3)；Barrel by be sequentially connected feeding section (4), preheating section (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) With homogeneous section (7)；Screw rod (2) includes stud (9) and spiral bar (10), and spiral bar (10) is included positioned at hot melt section (6) interior wave Shape spiral bar (11), Wave-shaped helical muscle (11) radial direction outer exceed the inner wall of homogeneous section (7) and the inner wall of preheating section (5)；Ripple Shape wave spiral bar (11) is equipped with fracture, and incision position is equipped with the tubaeform splitter (12) being sleeved on stud (9), splitter (12) tubaeform big mouth is equipped with gap (13), splitter (12) towards homogeneous section (7) between splitter (12) and stud (9) Connection hot melt section (6).
- A kind of 2. rapid molding device according to claim 1, it is characterised in that：Set on the inner wall of the hot melt section (6) There is helicla flute (15), 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 |
|---|---|---|---|
| CN201721267524.2U CN207256832U (en) | 2017-09-29 | 2017-09-29 | A kind of rapid molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721267524.2U CN207256832U (en) | 2017-09-29 | 2017-09-29 | A kind of rapid molding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207256832U true CN207256832U (en) | 2018-04-20 |
Family
ID=61919654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721267524.2U Active CN207256832U (en) | 2017-09-29 | 2017-09-29 | A kind of rapid molding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207256832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719912A (en) * | 2019-03-02 | 2019-05-07 | 南通文凯化纤有限公司 | Adding pressure type injection molding machine, synthetic fiber spinning machine new screw sleeve |
-
2017
- 2017-09-29 CN CN201721267524.2U patent/CN207256832U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109719912A (en) * | 2019-03-02 | 2019-05-07 | 南通文凯化纤有限公司 | Adding pressure type injection molding machine, synthetic fiber spinning machine new screw sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104002447B (en) | A kind of eccentric rotor volume fluctuation deformation plasticizing transportation method and device | |
| CN105690688A (en) | Double-axis or three-axis eccentric rotor volume pulse deformation plasticizing processing method and equipment | |
| CN101015951A (en) | Wood-plastic composite material extrusion moulding machine | |
| CN103448228A (en) | Technology for preparing micropore pipe through semi-molten continuous extrusion of high molecular powder | |
| CN207256832U (en) | A kind of rapid molding device | |
| CN204801010U (en) | Extruder | |
| CN207256833U (en) | A kind of wooden screw extruder of short distance modeling | |
| CN207256838U (en) | A kind of screw extrusion apparatus for being used to mould wood production | |
| CN207290845U (en) | A kind of plastic-wood section manufacture device | |
| CN207256834U (en) | A kind of plastic-wood section production equipment | |
| CN105904699A (en) | Outer thread groove type screw extruding device with vibration spindle | |
| CN103665904B (en) | The manufacture method of a kind of wood plastic composite and section bar thereof | |
| CN205661010U (en) | High -efficient plastics milk bottle extruder | |
| CN206953492U (en) | A kind of injection device of vertical injection molding machine | |
| CN109849307A (en) | A kind of high viscosity molded composites single screw extrusion machine | |
| CN206393995U (en) | A kind of silica gel vulcanization plant | |
| CN207711345U (en) | A kind of pulsation plasticizing screw rod based on volume deformation | |
| CN204036802U (en) | The single-screw extruder of threaded machine barrel | |
| CN205705213U (en) | The hollow single screw extrusion machine of band vibration mandrel | |
| CN103057087B (en) | Macromolecular material inclined-plane roller volume draft flowing deformation plasticizing transportation method and equipment | |
| CN105327961A (en) | Machining method of inner thread of connector of spiral anchor rod | |
| CN206085572U (en) | Injection molding mechanism | |
| CN206870337U (en) | Ruminant-type screw of plastic extruder | |
| CN205255456U (en) | Spiral extruder of extrusion effect has been improved | |
| CN206242470U (en) | Auxiliary material extruder is used in a kind of plastic optical fiber production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |