CN205835744U - Plastics recovery pulverizer - Google Patents
Plastics recovery pulverizer Download PDFInfo
- Publication number
- CN205835744U CN205835744U CN201620674195.2U CN201620674195U CN205835744U CN 205835744 U CN205835744 U CN 205835744U CN 201620674195 U CN201620674195 U CN 201620674195U CN 205835744 U CN205835744 U CN 205835744U
- Authority
- CN
- China
- Prior art keywords
- crushing wheel
- gear
- lower crushing
- frame
- feed hopper
- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 52
- 239000004033 plastic Substances 0.000 title claims abstract description 52
- 238000011084 recovery Methods 0.000 title claims abstract description 14
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 16
- 238000010298 pulverizing process Methods 0.000 abstract description 8
- 239000000843 powder Substances 0.000 description 15
- 239000000463 material Substances 0.000 description 6
- 238000005453 pelletization Methods 0.000 description 6
- 230000005611 electricity Effects 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 101150064138 MAP1 gene Proteins 0.000 description 1
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/52—Mechanical processing of waste for the recovery of materials, e.g. crushing, shredding, separation or disassembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Crushing And Pulverization Processes (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
This patent discloses a kind of plastics recovery pulverizer, relate to plastic machine technical field；Plastics recovery pulverizer includes frame, is arranged on the feed hopper of upper rack, the lower crushing wheel being arranged in frame, and is arranged on the upper crushing wheel above lower crushing wheel；The center of upper crushing wheel is fixedly connected with rotating shaft, and rotating shaft is all rotationally connected with lower crushing wheel and frame, and lower crushing wheel is fixing with frame to be connected or is rotationally connected；Upper surface on the lower surface of upper crushing wheel and lower crushing wheel is the abradant surface cooperated；Feed hopper is positioned at the top of crushing wheel, is additionally provided with multiple connection feed hopper and the charging aperture of abradant surface inside upper crushing wheel, and the periphery of lower crushing wheel is provided with splicing groove；It is also equipped with in frame driving motor and gear-box, drives motor to be connected with rotating shaft by gear-box；This patent avoids plastic grain and has the feature of toughness, utilizes frictional force to pulverize plastic grain, improves the efficiency of crushing effect and pulverizing.
Description
Technical field
This utility model relates to plastic machine technical field, is specifically related to a kind of plastics recovery pulverizer.
Background technology
Pelletizing production line mainly includes material blending device, extruding pelletization device, chiller and pellet device at present, is using
Time, by material blending device by powder transmission good for mix and blend to extruding pelletization device, extruding pelletization device extrude many bars
Mould material, by these bar plastics by chiller, cool down and clean, finally carried out pelletizing by pellet device, finally
Subpackage again.
When actual production, the underproof product of some pelletizing, need first to put in plastic crusher to pulverize, then
Re-start above-mentioned operation again, in order to cost-effective.In the prior art, plastic crusher utilizes two interlaced settings
Plastics are pulverized by pulverization roller.When pulverizing plastic grain, what plastic grain was more subject to is extruding force, due to plastics originally
Body toughness is preferable, after therefore it is extruded by pulverization roller, is the most simply morphed into flat, in order to make plastic grain
Reach the crushing effect needed, it is necessary to it is rolled by pulverizer repeatedly；So existing plastic crusher is not only pulverized
Effect is bad, and crush efficiency is the lowest.
Utility model content
The purpose of this utility model meaning is to provide a kind of to plastic grain good crushing effect, and the plastics that crush efficiency is high
Reclaim pulverizer.
For reaching above-mentioned purpose, base case of the present utility model is as follows:
Plastics recovery pulverizer includes frame, is arranged on the feed hopper of upper rack；Under also including being arranged in frame
Crushing wheel, and it is arranged on the upper crushing wheel above lower crushing wheel, the center of described upper crushing wheel is fixedly connected with rotating shaft, and turns
Axle is all rotationally connected with described lower crushing wheel and frame, and lower crushing wheel is fixing with frame to be connected or is rotationally connected；Described upper pulverizing
Upper surface on the lower surface of wheel and lower crushing wheel is to cooperate and coarse abradant surface, and abradant surface is provided with multiple bar shaped
Groove；Described feed hopper is positioned at the top of crushing wheel, is additionally provided with multiple connection feed hopper and abradant surface inside upper crushing wheel
Charging aperture, the periphery of described lower crushing wheel is provided with splicing groove；It is also equipped with in described frame driving motor and gear-box, drives
Motor is connected with described rotating shaft by gear-box.
This programme plastics recovery pulverizer work process is:
Plastic grain after reclaiming is poured in feed hopper, and fills feed hopper；Then start and drive motor, then drive electricity
Crushing wheel in drive is rotated by machine so that upper crushing wheel rotates relative to lower crushing wheel, and i.e. two abradant surfaces also produce relative
Rotate；Owing to upper crushing wheel is internally provided with connection feed hopper and the charging aperture of abradant surface, and owing to being provided with bar on abradant surface
Shape groove, therefore first plastic grain will be rested in bar-shaped trough by charging aperture, relatively rotating then as abradant surface, plastics
Granule is by the gap entering into two abradant surfaces under the effect of frictional force, due to abradant surface rough surface, and therefore plastic grain
It is torn under the effect of extruding force and frictional force, thus forms comminution shape；Along with abradant surface gap part powder accumulate
More and more, powder will be thrown away by the gap between abradant surface, and enters in splicing groove.
This programme has the benefit that
By above-mentioned, the work surface pulverizing plastic grain is abradant surface, when plastic grain enters two grindings
Behind gap between face, not only can be by upper crushing wheel and the extruding force of lower crushing wheel, simultaneously because the effect of frictional force, plastics
Granule also can move relative to abradant surface, and therefore plastic grain also suffers from the effect of frictional force；Owing to the surface of abradant surface is thick
Rough, therefore plastic grain is while moving relative to abradant surface, and its surface can be scratched, at friction fit power, plastic grain
Can gradually be torn, and be ground into powder；This programme avoids plastic grain and has the feature of toughness, utilizes frictional force to carry out powder
Broken plastic grain, improves crushing effect, and the surface area cooperated additionally, due to abradant surface is relatively big, therefore plastic grain stress
Time the longest, and then pulverize efficiency be also improved.
Preferred version one: based on the preferred version of scheme, described lower crushing wheel is connected with gantry rotation, described driving
Motor is also connected with lower crushing wheel by described gear-box, and described upper crushing wheel is contrary with the rotation direction of lower crushing wheel；?
In preferred version one, the relative rotation speed of two abradant surfaces improves, and therefore further increases the efficiency of pulverizing.
Preferred version two: the preferably preferred version of, the outer wall of described splicing groove is fixed with upper end open
Feed cylinder, the inwall of feed cylinder is fixed with helical blade, and feed cylinder is higher than described feed hopper, and the sidewall of splicing groove is opened
Being provided with discharging opening, discharge outlet is provided with outlet valve；After arranging feed cylinder, the plastic powders after pulverizing enters in splicing groove
After, by under the effect of helical blade upwardly, and then plastic powders is re-introduced in feed hopper, so can be to moulding
Material powder is pulverized again, in order to make it disposably reach required crushing effect.
Preferred version three: the preferably preferred version of two, the top of described feed cylinder is in the most gradually contracting
Fine taper；Feed cylinder top is arranged to taper and plastic powders can be avoided to overflow.
Preferred version four: preferably three preferred version, described gear-box includes casing, train of reduction gears and reversely
Gear train, reverse gear group includes forming the sun gear of planet circular system structure, planetary gear, planet carrier and gear ring, planet carrier and institute
Stating the fixing connection of casing, sun gear is all connected with body pivot with gear ring, and sun gear drives electricity by train of reduction gears with described
Machine connects, and described sun gear is fixing with rotating shaft to be connected, and described gear ring is fixing with lower crushing wheel to be connected.
In preferred version four, reverse gear group have employed planet circular system structure, and due to the sun in planet circular system structure
Taking turns contrary with turning to of gear ring, and sun gear is identical with the center of rotation of gear ring, therefore sun gear is fixing with rotating shaft is connected, gear ring
Fixing with lower crushing wheel it is connected so that structure is simpler, and crushing wheel can be reached and lower crushing wheel turns to contrary effect
Really.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Reference in Figure of description includes: frame 1, upper crushing wheel 2, lower crushing wheel 3, gear-box 4, feed hopper
21, charging aperture 22, rotating shaft 23, splicing groove 31, feed cylinder 32, helical blade 33, outlet valve 34, bar-shaped trough 35, reverse gear group
41, train of reduction gears 42, gear ring 411, planetary gear 412, sun gear 413, driving gear 421, driven gear 422.
Shown in embodiment parent map 1:
Plastics recovery pulverizer includes frame 1, the lower crushing wheel 3 being arranged in frame 1, and is arranged on lower crushing wheel 3
The upper crushing wheel 2 of top, the center key of upper crushing wheel 2 connects rotating shaft 23, and rotating shaft 23 all turns with lower crushing wheel 3 and frame 1
It is dynamically connected；Lower crushing wheel 3 is rotationally connected with frame 1；Upper surface on the lower surface of upper crushing wheel 2 and lower crushing wheel 3 is mutual
Coordinate and coarse abradant surface, abradant surface is provided with multiple bar-shaped trough 35；Upper crushing wheel 2 be provided above feed hopper 21,
Feed hopper 21 is one-body molded with upper crushing wheel 2, and upper crushing wheel 2 is internal is additionally provided with entering of four connection feed hoppers 21 and abradant surface
Material mouth 22；The periphery of lower crushing wheel 3 is provided with splicing groove 31, and the outer wall of splicing groove 31 is fixed with the feed cylinder of upper end open
32, the upper end of feed cylinder 32 is tapered, and lower crushing wheel 3, splicing groove 31 and feed cylinder 32 are one-body molded, the inwall of feed cylinder 32
On be fixed with helical blade 33, and feed cylinder 32 is higher than feed hopper 21, and the sidewall of splicing groove 31 offers discharging opening, discharging opening
Place is provided with outlet valve 34.
As shown in Figure 1 and Figure 2, frame 1 being provided with driving motor and gear-box 4, gear-box 4 includes casing, reduction gearing
Group 42 and reverse gear group 41, train of reduction gears 42 is made up of intermeshing driving gear 421 and driven gear 422；Reversely
Gear train 41 includes sun gear 413, planetary gear 412, planet carrier and gear ring 411, and planet carrier is one-body molded with casing, sun gear
413 are all connected with body pivot with gear ring 411, and planetary gear 412 is rotationally connected with planet carrier, and sun gear 413, planetary gear 412,
Planet carrier and gear ring 411 constitute planetary gear 412 architecture；The rotating shaft 23 bonded with upper crushing wheel 2 the most also with sun gear 413
Bonded with driven gear 422, together with gear ring 411 is then bolted to connection with lower crushing wheel 3, drive the output of motor
Axle is bonded with driving gear 421.
The work process of the present embodiment plastics recovery pulverizer is:
Plastic grain after reclaiming is poured in feed hopper 21, and fills feed hopper 21；Then start and drive motor, then drive
Crushing wheel in drive 2 and lower crushing wheel 3 are rotated by galvanic electricity machine, and two abradant surfaces also produce relative rotation；Plastic grain passes through
First charging aperture 22 rests in bar-shaped trough 35, relatively rotating then as abradant surface, and plastic grain is by the work in frictional force
Entering in the gap of two abradant surfaces under with, due to abradant surface rough surface, therefore plastic grain is in extruding force and frictional force
It is torn under effect, thus forms comminution shape；Along with the powder of abradant surface gap part accumulate more and more, powder will by from
Gap between abradant surface throws away, and enters in splicing groove 31, after plastic powders enters in splicing groove 31, due to feed cylinder 32
One-body molded with lower crushing wheel 3, therefore feed cylinder 32 together will rotate with lower crushing wheel 3, mould under the effect of helical blade 33
Material powder upwardly, and then makes plastic powders be re-introduced in feed hopper 21, owing to partly plastic granule is directly from bar
Shape groove 35 overflows, so plastic powders can be pulverized again, in order to make it disposably reach required crushing effect；When
After having pulverized, open outlet valve 34 and can carry out discharging.
Above-described is only embodiment of the present utility model, and in scheme, the known general knowledge such as concrete structure and characteristic is at this
Too much describe.It should be pointed out that, for a person skilled in the art, in the premise without departing from this utility model structure
Under, it is also possible to making some deformation and improvement, these also should be considered as protection domain of the present utility model, and these are all without impact
The effect of this utility model enforcement and practical applicability.The protection domain that this application claims should be with the content of its claim
Being as the criterion, the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (5)
1. a plastics recovery pulverizer, including frame, the feed hopper that is arranged on upper rack；It is characterized in that, also include setting
Putting the lower crushing wheel in frame, and be arranged on the upper crushing wheel above lower crushing wheel, the center of described upper crushing wheel is fixed
Connecting and have rotating shaft, and rotating shaft is all rotationally connected with described lower crushing wheel and frame, lower crushing wheel is fixing with frame to be connected or rotates
Connect；Upper surface on the lower surface of described upper crushing wheel and lower crushing wheel is to cooperate and coarse abradant surface, abradant surface
On be provided with multiple bar-shaped trough；Described feed hopper is positioned at the top of crushing wheel, is additionally provided with multiple connection inside upper crushing wheel
Feed hopper and the charging aperture of abradant surface, the periphery of described lower crushing wheel is provided with splicing groove；It is also equipped with in described frame driving
Motor and gear-box, drive motor to be connected with described rotating shaft by gear-box.
Plastics recovery pulverizer the most according to claim 1, it is characterised in that described lower crushing wheel is with gantry rotation even
Connecing, described driving motor is also connected with lower crushing wheel by described gear-box, and the rotation of described upper crushing wheel and lower crushing wheel
In opposite direction.
Plastics recovery pulverizer the most according to claim 2, it is characterised in that be fixed with on the outer wall of described splicing groove
The feed cylinder of end opening, the inwall of feed cylinder is fixed with helical blade, and feed cylinder is higher than described feed hopper, the side of splicing groove
Offering discharging opening on wall, discharge outlet is provided with outlet valve.
Plastics recovery pulverizer the most according to claim 3, it is characterised in that the top of described feed cylinder is in from bottom to up
It is gradually reduced taper.
Plastics recovery pulverizer the most according to claim 4, it is characterised in that described gear-box includes casing, reducing gear
Wheels and reverse gear group, reverse gear group includes forming the sun gear of planet circular system structure, planetary gear, planet carrier and gear ring,
Planet carrier and described casing are fixing to be connected, and sun gear is all connected with body pivot with gear ring, sun gear pass through train of reduction gears and
Described driving motor connects, and described sun gear is fixing with rotating shaft to be connected, and described gear ring is fixing with lower crushing wheel to be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674195.2U CN205835744U (en) | 2016-06-30 | 2016-06-30 | Plastics recovery pulverizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620674195.2U CN205835744U (en) | 2016-06-30 | 2016-06-30 | Plastics recovery pulverizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205835744U true CN205835744U (en) | 2016-12-28 |
Family
ID=57621653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620674195.2U Expired - Fee Related CN205835744U (en) | 2016-06-30 | 2016-06-30 | Plastics recovery pulverizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205835744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029828A (en) * | 2017-05-18 | 2017-08-11 | 象州县科学技术情报研究所 | The adjustable grinder of grinding precision |
| CN110125330A (en) * | 2019-05-27 | 2019-08-16 | 徐州国隆电力配件铸造有限公司 | A kind of wearability steel ball casting molding sand grinding device |
-
2016
- 2016-06-30 CN CN201620674195.2U patent/CN205835744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107029828A (en) * | 2017-05-18 | 2017-08-11 | 象州县科学技术情报研究所 | The adjustable grinder of grinding precision |
| CN110125330A (en) * | 2019-05-27 | 2019-08-16 | 徐州国隆电力配件铸造有限公司 | A kind of wearability steel ball casting molding sand grinding device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401220 Huaxi Industrial Park in Banan District, Chongqing Patentee after: Chongqing min Chi Plastic Co., Ltd. Address before: 401220 Huaxi Industrial Park in Banan District, Chongqing Patentee before: CHONGQING HAOLI PLASTIC CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20200630 |