CN107571421A - With broken film functional plastics granulator - Google Patents
With broken film functional plastics granulator Download PDFInfo
- Publication number
- CN107571421A CN107571421A CN201710879735.XA CN201710879735A CN107571421A CN 107571421 A CN107571421 A CN 107571421A CN 201710879735 A CN201710879735 A CN 201710879735A CN 107571421 A CN107571421 A CN 107571421A
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- Prior art keywords
- feeding
- millstone
- conical surface
- bar
- group
- 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.)
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- 229920003023 plastic Polymers 0.000 title claims abstract description 43
- 239000004033 plastic Substances 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 45
- 125000003003 spiro group Chemical group 0.000 claims abstract description 17
- 238000001125 extrusion Methods 0.000 claims description 27
- 239000003082 abrasive agent Substances 0.000 claims description 22
- 238000005469 granulation Methods 0.000 abstract description 4
- 230000003179 granulation Effects 0.000 abstract description 4
- 239000002994 raw material Substances 0.000 description 25
- 230000000694 effects Effects 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 229920000426 Microplastic Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000004939 coking Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000010257 thawing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The invention discloses with broken film functional plastics granulator, including feeding cylinder, feed cylinder and feeding spiro rod, feeding cylinder is connected to the top of feed cylinder, and feeding spiro rod rotates to be driven in feed cylinder by main motor, it is characterised in that：The top of feeding cylinder is provided with feeding warehouse, and the side wall of feeding warehouse is provided with discharge opening, movable blade and fixing cutter are provided with feeding warehouse, fixing cutter is connected to the side wall of feeding warehouse, movable blade is connected on cutterhead, and the lower section of feeding warehouse is provided with fishback, and cutterhead, fishback are fixedly connected on the upper rod end of feeding spiro rod.The present invention carries broken film function, and plastics granulation is carried out in a manner of the material of turning a millstone for increasing density of material, suitable for the strong plastic material of viscosity.
Description
Technical field
The present invention relates to a kind of plastics machinery, and in particular to a kind of plastics granulator of the broken film function of band.
Background technology
Plastic granulator is a kind of equipment that plastic raw materials are made to plastic pellet.It is substantially in the market using electricity
Heat extrusion way and carry out plastic granulating, be i.e. plastic raw materials are added in horizontal barrel, and barrel passes through the high-power electrical heating in surface
Plastic raw materials are subjected to high temperature melt, feeding is then carried out from one long in barrel screw rod and will melt plastics from die head toward
It is outer to be extruded into slice, plastic pellet is then cut into by blade after slice water cooling, above-mentioned comminutor power consumption is big, volume is big.
For overcome the deficiencies in the prior art, applicant develops new plastic granulator, is rotated, made using the scraper plate extruded in mould cylinder
Scraper block on scraper plate, which rolls the material positioned at extrusion mould cylinder inwall and produces heat, melts material to carry out plastic granulating, no
Electrical heating is used, so there can be more than 30% energy-conservation.But for the very strong plastic raw materials of some viscosity, the viscosity after thawing
High, mobility extreme difference, and enter the plastic raw materials of extrusion mould cylinder after the feeding for passing through feeding spiro rod（Generally demihull shape）, its
Intermediate gaps are still very big, and the density of raw material is small, therefore also small to the motive force of front material in extrusion mould cylinder, extrude mould cylinder
Interior pressure is inadequate.So under the effect of above-mentioned composite factor, it may result in when material is extruded from the extrusion cavities for extruding mould cylinder and deposit
In difficulty, low production efficiency, and often in the case of material overheat generation coking phenomenon under the rolling of scraper block, cause plastics
Granulator can not be produced normally.
The content of the invention
In view of the shortcomings of the prior art, the purpose of the present invention is to be that providing one kind carries broken film function, and to increase material
The material mode of turning a millstone of material density carries out plastics granulation, suitable for the broken film functional plastics granulator of band of sticky strong plastic material.
The present invention is implemented by the following technical programs：
With broken film functional plastics granulator, including feeding cylinder, feed cylinder and feeding spiro rod, feeding cylinder is connected to the upper of feed cylinder
Side, feeding spiro rod rotates to be driven in feed cylinder by main motor, it is characterised in that：The top of feeding cylinder is provided with charging
Storehouse, the side wall of feeding warehouse are provided with discharge opening, are provided with movable blade and fixing cutter in feeding warehouse, fixing cutter is connected to the side of feeding warehouse
Wall, movable blade are connected on cutterhead, and the lower section of feeding warehouse is provided with fishback, and cutterhead, fishback are fixedly connected on feeding spiro rod
Upper rod end.
The bottom of feed cylinder is provided with upper lower millstone, makees to relatively rotate between upper lower millstone and sets, the lower surface of upper millstone with
Abrasive material space is formed between the upper surface of lower millstone, the lower surface of upper millstone has first conical surface being inwardly recessed, lower millstone
Upper surface has second conical surface of outwardly convex, and the distance that first, second conical surface mutually leaves is in mill in the radial direction from interior
Taper into outward and the outermost circle in abrasive material space forms extrusion, the first conical surface circumference is laid a plurality of upper groove and set
If first group of bar that material promotes toward extrusion direction in capable person's abrasive material space, first group of bar protrudes from first conical surface, the second cone
If face circumference lays a plurality of lower groove and sets second group of bar that material promotes toward extrusion direction in capable person's abrasive material space, the
Two groups of bars protrude from second conical surface, and the outboard end of upper and lower groove extends to extrusion.
The broken film functional plastics granulator of band of above-mentioned technical proposal, the plastic raw materials of demihull shape are broken into by movable blade first
Fritter fragment, then the plastic raw materials of fritter fragment are in the case where the comb of fishback is dynamic, more preferably into feeding cylinder, feed cylinder and by feeding
Screw feeding improves production efficiency, and enter in a manner of the material of turning a millstone for increasing density of material in the abrasive material space between upper lower millstone
Row plastics are pelletized, and suitable for the strong plastic material of viscosity, operation principle is：Raw material is sent between upper lower millstone what is formed by feeding spiro rod
In abrasive material space, due to the low inside and high outside design in abrasive material space, and under the radial direction pusher effect of first, second group of bar, make modeling
Material raw material slowly increases in abrasive material space toward its density in the moving process in extrusion direction, wherein first, second group of bar is also
Play a part of stirring raw material；Upper lower millstone relatively rotates simultaneously, and to raw material progress, friction generates heat to melt raw material, wherein
The design increase friction area of upper lower groove, makes to produce bigger frictional heat between raw material and upper lower millstone, melts to accelerate raw material
Change and play a part of stirring material, prevent surface of material hot-spot and produce coking caking, enable material swimmingly from
Extrusion is extruded；Because material wears into flowable semifluid with being alleviated in abrasive material space, although viscosity high fluidity
Difference, but under the strength promotion of the density effect of back material, the material of thawing is still able to very swimmingly from extrusion quilt
Extrusion, forms the interrupted and irregular elongated material that general diameter is 0.6-0.8cm, length is 3-8cm, then these elongated material quilts
Pass out to outside, under the crushing of pulverizer plastic pellet.
Preferably, the setting direction of upper and lower groove and the radial direction of mill are mutually first, second deflection angle, the
First, the direction of the second deflection angle is identical；First, second group article of setting direction and the radial direction of mill are mutually the 3rd,
Four deflection angles, the direction of the three, the 4th deflection angles is identical with the direction of first, second deflection angle, turns in upper lower millstone
Move to first, second group of bar be mutually aligned when, the distance mutually left between the bottom surface of the first group of bar and the top surface of second group of bar
Tapered into outward from interior in the radial direction in mill.Above-mentioned design can play a part of more preferably promoting material and stirring material,
It can be more swimmingly extruded beneficial to material from extrusion, improve production efficiency.
Preferably, upper groove has a different length, the upper groove of the different length phase on the circumferencial direction of first conical surface
Mutual stagger setting, lower groove have different length, and the lower groove of different length mutually staggers on the circumferencial direction of second conical surface
Set.Above-mentioned design makes lower groove more reasonably be configured in disc surface, can be more swimmingly from extrusion beneficial to material
Mouth is extruded.
Preferably, upper millstone is fixed on feed cylinder, lower millstone is fixed on feeding spiro rod, between upper lower millstone away from
From adjustable.
Preferably, the inner tube wall of feed cylinder sets the vertical floor that a plurality of circumference is laid, vertical floor passes through from top to bottom
Wear feed cylinder.Above-mentioned design can make in abrasive material space, and extruding air caused by plastic raw materials can be by empty between vertical floor
Gap is outwards drained in time.
In summary, plastic granulator of the invention, first by the plastic raw materials of demihull shape（That is waste product plastic sheeting）Smash, so
Plastics granulation is carried out in a manner of the material of turning a millstone for increasing density of material afterwards, suitable for the granulation production of sticky strong plastic material, with showing
There is technology to compare, there are prominent substantive distinguishing features and significant progress.
Brief description of the drawings
The present invention has the following drawings：
Fig. 1 is the structural representation of the present invention,
Graphs of a relation of the Fig. 2 between upper lower millstone,
Fig. 3 is the overlook direction figure of lower millstone in Fig. 2,
Fig. 4 is that upper millstone looks up directional diagram in Fig. 2,
Fig. 5 is the section view of lower groove,
Fig. 6 is the section view of upper groove.
Embodiment
As illustrated, the broken film functional plastics granulator of band of the present invention, including feeding cylinder 4, feed cylinder 3 and feeding spiro rod 5,
Feeding cylinder 4 is connected to the top of feed cylinder 3, and feeding spiro rod 5 rotates to be driven in feed cylinder 3 by main motor 11, is fed
The top of cylinder 4 is provided with feeding warehouse 9, and feeding warehouse 9 is provided with discharge opening, movable blade 8 and fixing cutter 7, fixing cutter 7 are provided with feeding warehouse 9
The side wall of feeding warehouse 9 is connected to, movable blade 8 is connected on cutterhead, and the lower section of feeding warehouse 9 is provided with fishback 6, cutterhead, fishback 6
The upper rod end of feeding spiro rod 5 is fixedly connected on, the inner tube wall of feed cylinder 3 sets the vertical floor 10 that a plurality of circumference is laid, vertically
Floor 10 runs through feed cylinder 3 from top to bottom.
The bottom of feed cylinder 3 is provided with upper lower millstone, makees to relatively rotate setting between upper lower millstone, upper millstone 2, which is fixed on, to be sent
On barrel 3, lower millstone 1 is fixed on feeding spiro rod 5, and the distance between upper lower millstone is adjustable, the lower surface of upper millstone 2 and lower mill
Abrasive material space A is formed between the upper surface of disk 1, the lower surface of upper millstone 2 has first conical surface 14 being inwardly recessed, lower millstone 1
Upper surface there is second conical surface 18 of outwardly convex, the distance that first, second conical surface mutually leaves in mill in the radial direction
Taper into outward from interior and form extrusion 16 in abrasive material space A outermost circle, the opening size of extrusion 16 typically sets
For 3-5mm, the circumference of first conical surface 14 lays 72 upper grooves 15 and sets eight by the past extrusion of material in the A of abrasive material space
First group of bar 13 that 16 directions of mouth promote, first group of bar 13 protrude from first conical surface 14, and the circumference of second conical surface 18 lays 36
Bar lower groove 17 simultaneously sets six second group of bars 12 for promoting material in the A of abrasive material space toward the direction of extrusion 16, second group of bar
12 protrude from second conical surface 18, and the outboard end of upper and lower groove extends to extrusion.The setting direction of upper and lower groove and mill
Radial direction is mutually first, second deflection angle, and the direction of first, second deflection angle is identical, and the first deflection angle is 7-12
Degree（Angle between upper groove outermost circle and upper trench length direction）, the second deflection angle is 7-12 degree（Lower groove outermost circle
With the angle between lower groove length direction）, upper groove 15 has three kinds of different lengths, and the upper groove 15 of different length is first
Mutual stagger setting on the circumferencial direction of the conical surface 14, lower groove 17 have three kinds of different lengths, and the lower groove 17 of different length exists
Mutual stagger setting on the circumferencial direction of second conical surface 18；The setting direction of the first, second group of bar and the radial direction of mill are mutual
Into the three, the 4th deflection angles, the direction of the three, the 4th deflection angles is identical with the direction of first, second deflection angle, upper
When lower millstone turns to first, second group of bar and is mutually aligned, phase between the bottom surface of first group of bar 13 and the top surface of second group of bar 12
The distance mutually left tapers into outward from interior in the radial direction in mill, and the bottom surface of first group of bar 13 has and first conical surface 14
First inclined plane in same direction, the top surface of second group of bar 12 have the second inclined plane with second conical surface, 18 same direction.
The present invention the course of work be：It is broken that the plastic raw materials of demihull shape are broken into fritter first in feeding warehouse by movable blade
Piece, then the plastic raw materials of fritter fragment come out from discharge opening, it is dynamic lower into feeding cylinder, feed cylinder and by sending in the comb of fishback
Screw feeding is expected in the abrasive material space between upper lower millstone, due to the low inside and high outside design in abrasive material space, and at first, second group
Under the radial direction pusher effect of bar, plastic raw materials are made slowly to add toward its density in the moving process in extrusion direction in abrasive material space
Greatly, wherein first, second group of bar also acts as the effect of stirring raw material；Upper lower millstone is relatively rotated simultaneously, and raw material is rubbed
Heat is produced to melt raw material, wherein the design increase friction area of upper lower groove, makes to produce more between raw material and upper lower millstone
Big frictional heat, come accelerate raw material melt and play a part of stir material, prevent surface of material hot-spot and produce coking
Caking, enables material to be swimmingly extruded from extrusion；Due to material worn into being alleviated in abrasive material space it is flowable
Semifluid, although viscosity high fluidity is poor, in the case where the strength of the density effect of back material promotes, the material of thawing still can
It is enough to be swimmingly extruded from extrusion very much, formed general diameter be 0.6-0.8cm, length be the interrupted and irregular of 3-8cm
Elongated material, then these elongated material be sent to outside, under the crushing of pulverizer plastic pellet.
Claims (6)
1. with broken film functional plastics granulator, including feeding cylinder, feed cylinder and feeding spiro rod, feeding cylinder is connected to the upper of feed cylinder
Side, feeding spiro rod rotates to be driven in feed cylinder by main motor, it is characterised in that：The top of feeding cylinder is provided with charging
Storehouse, the side wall of feeding warehouse are provided with discharge opening, are provided with movable blade and fixing cutter in feeding warehouse, fixing cutter is connected to the side of feeding warehouse
Wall, movable blade are connected on cutterhead, and the lower section of feeding warehouse is provided with fishback, and cutterhead, fishback are fixedly connected on feeding spiro rod
Upper rod end.
2. as claimed in claim 1 with broken film functional plastics granulator, it is characterised in that：The bottom of feed cylinder is provided with mill up and down
Disk, make between upper lower millstone to relatively rotate to set, abrasive material space formed between the lower surface of upper millstone and the upper surface of lower millstone,
The lower surface of upper millstone has first conical surface being inwardly recessed, and the upper surface of lower millstone has second conical surface of outwardly convex, the
First, the distance that second conical surface mutually leaves tapers into and in the outermost in abrasive material space outward from interior in the radial direction in mill
Circle forms extrusion, if the first conical surface circumference lays a plurality of upper groove and sets in capable person's abrasive material space material toward extrusion side
To first group of bar of promotion, first group of bar protrudes from first conical surface, and the second conical surface circumference is laid a plurality of lower groove and set some
Second group of bar that material in abrasive material space is promoted toward extrusion direction, second group of bar protrude from second conical surface, upper and lower groove
Outboard end extends to extrusion.
3. as claimed in claim 2 with broken film functional plastics granulator, it is characterised in that：The setting direction of upper and lower groove with
The radial direction of mill is mutually first, second deflection angle, and the direction of first, second deflection angle is identical；First, second group of bar
Setting direction and the radial direction of mill be mutually the three, the 4th deflection angles, the direction of the 3rd, the 4th deflection angle and
First, the direction of the second deflection angle is identical, when upper lower millstone turns to first, second group of bar and is mutually aligned, the first group of bar
The distance mutually left between the top surface of bottom surface and second group of bar tapers into outward from interior in the radial direction in mill.
4. as claimed in claim 2 with broken film functional plastics granulator, it is characterised in that：Upper groove has different length, no
With length upper groove on the circumferencial direction of first conical surface mutual stagger setting, lower groove there is different length, different length
Lower groove on the circumferencial direction of second conical surface mutual stagger setting.
5. as claimed in claim 2 with broken film functional plastics granulator, it is characterised in that：Upper millstone is fixed on feed cylinder,
Lower millstone is fixed on feeding spiro rod, and the distance between upper lower millstone is adjustable.
6. as claimed in claim 1 with broken film functional plastics granulator, it is characterised in that：The inner tube wall of feed cylinder sets a plurality of
The vertical floor that circumference is laid, vertical floor run through feed cylinder from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879735.XA CN107571421A (en) | 2017-09-26 | 2017-09-26 | With broken film functional plastics granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710879735.XA CN107571421A (en) | 2017-09-26 | 2017-09-26 | With broken film functional plastics granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107571421A true CN107571421A (en) | 2018-01-12 |
Family
ID=61038627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710879735.XA Withdrawn CN107571421A (en) | 2017-09-26 | 2017-09-26 | With broken film functional plastics granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107571421A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333899A (en) * | 2018-11-29 | 2019-02-15 | 莒县东盛橡胶有限公司 | The efficient production system of reclaimed rubber and its production method |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195685A (en) * | 1991-10-07 | 1993-03-23 | Mediclean Technology, Inc. | Granulator for waste material |
| DE4438105A1 (en) * | 1994-10-25 | 1996-05-02 | Faeser Klaus | Rotary granulator |
| CN2338086Y (en) * | 1998-07-24 | 1999-09-15 | 郑荣源 | Milling disc for two purpose milling machine for dry mill or wet milling |
| KR200357651Y1 (en) * | 2004-05-18 | 2004-07-31 | 김승학 | a crusher |
| JP3146078U (en) * | 2008-08-22 | 2008-10-30 | ウー，チン−イ | High speed granulator |
| CN201192645Y (en) * | 2008-01-28 | 2009-02-11 | 三门峡市中赢橡胶技术有限公司 | Precision knife grinder dish of rubber powder making machine and rubber powder making machine |
| CN102294766A (en) * | 2011-07-21 | 2011-12-28 | 瑞安市欧力机械有限公司 | Granulator |
| CN104044223A (en) * | 2014-05-06 | 2014-09-17 | 瑞安市欧力机械有限公司 | Energy-saving efficient plastic granulator |
| CN105034194A (en) * | 2015-06-17 | 2015-11-11 | 广州市联冠机械有限公司 | Full-automatic aggregation machine |
| AT516712A4 (en) * | 2015-06-22 | 2016-08-15 | Econ Gmbh | Device for granulating plastic |
| CN205568791U (en) * | 2015-12-30 | 2016-09-14 | 九阳股份有限公司 | Grinder for food preparation machine and food preparation machine thereof |
| CN207267308U (en) * | 2017-09-26 | 2018-04-24 | 浙江欧力机械有限公司 | With broken film functional plastics granulator |
-
2017
- 2017-09-26 CN CN201710879735.XA patent/CN107571421A/en not_active Withdrawn
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5195685A (en) * | 1991-10-07 | 1993-03-23 | Mediclean Technology, Inc. | Granulator for waste material |
| DE4438105A1 (en) * | 1994-10-25 | 1996-05-02 | Faeser Klaus | Rotary granulator |
| CN2338086Y (en) * | 1998-07-24 | 1999-09-15 | 郑荣源 | Milling disc for two purpose milling machine for dry mill or wet milling |
| KR200357651Y1 (en) * | 2004-05-18 | 2004-07-31 | 김승학 | a crusher |
| CN201192645Y (en) * | 2008-01-28 | 2009-02-11 | 三门峡市中赢橡胶技术有限公司 | Precision knife grinder dish of rubber powder making machine and rubber powder making machine |
| JP3146078U (en) * | 2008-08-22 | 2008-10-30 | ウー，チン−イ | High speed granulator |
| CN102294766A (en) * | 2011-07-21 | 2011-12-28 | 瑞安市欧力机械有限公司 | Granulator |
| CN104044223A (en) * | 2014-05-06 | 2014-09-17 | 瑞安市欧力机械有限公司 | Energy-saving efficient plastic granulator |
| CN105034194A (en) * | 2015-06-17 | 2015-11-11 | 广州市联冠机械有限公司 | Full-automatic aggregation machine |
| AT516712A4 (en) * | 2015-06-22 | 2016-08-15 | Econ Gmbh | Device for granulating plastic |
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| Title |
|---|
| 赵屹等: "《农事器用》", 山东美术出版社, pages: 177 - 178 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109333899A (en) * | 2018-11-29 | 2019-02-15 | 莒县东盛橡胶有限公司 | The efficient production system of reclaimed rubber and its production method |
| CN109333899B (en) * | 2018-11-29 | 2023-08-18 | 山东东盛橡胶科技股份有限公司 | Reclaimed rubber efficient production system and production method thereof |
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Application publication date: 20180112 |