CN106863737A - Plastic extrusion facility - Google Patents
Plastic extrusion facility Download PDFInfo
- Publication number
- CN106863737A CN106863737A CN201710225013.2A CN201710225013A CN106863737A CN 106863737 A CN106863737 A CN 106863737A CN 201710225013 A CN201710225013 A CN 201710225013A CN 106863737 A CN106863737 A CN 106863737A
- Authority
- CN
- China
- Prior art keywords
- feed hopper
- extruder
- auxiliary
- hole
- bucket
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 43
- 239000004033 plastic Substances 0.000 title claims abstract description 43
- 238000001125 extrusion Methods 0.000 title claims abstract description 21
- 239000002994 raw material Substances 0.000 abstract description 26
- 238000004519 manufacturing process Methods 0.000 abstract description 19
- 239000000463 material Substances 0.000 abstract description 10
- 230000015572 biosynthetic process Effects 0.000 description 7
- 239000002699 waste material Substances 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013019 agitation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention belongs to device of plastic processing field, and in particular to a kind of plastic extrusion facility；Including extruder, screw rod is provided with inside extruder, extrusion pusher side wall is provided with motor, and the output shaft of motor is connected with screw rod；Also include feeding mechanism, feeding mechanism is installed on the upper surface of extruder one end, feeding mechanism includes that feed hopper and auxiliary struggle against, through hole is evenly distributed with the inwall of feed hopper, outside auxiliary bucket set feed hopper, aids in the inwall of bucket to be hinged with pole relative to the position of feed hopper inwall through hole, pole is through the through hole on feed hopper and stretches into inside feed hopper, strut ends are installed with block, aid in the top of bucket to be provided with hydraulic cylinder, and the output shaft of hydraulic cylinder is connected through auxiliary bucket and with feed hopper.The present invention utilizes inertia and auxiliary pushing means, prevents raw materials for plastics production feed hopper bridging, prevents extruder fracture, it is to avoid staff frequently feeds manually, reduces labour intensity, it is to avoid wastage of material.
Description
Technical field
The invention belongs to device of plastic processing field, and in particular to a kind of plastic extrusion facility.
Background technology
Plastic powders material, due to reasons such as hygroscopicity or poor fluidities, is susceptible to bond in course of conveying is stored
Or flowing is slow, stopping, clogging can occur when serious, influence discharging, this phenomenon is referred to as building bridge.Plastic extruder is plastics
The capital equipment of processing, easily occurs the failure that hopper is built bridge and fracture shutdown occurs in production.Therefore, people are in extruder
Stirrer paddle is installed in hopper additional, and the drive shaft of blade has been connected with hopper feeding motor power transmission shaft, with feeding motor simultaneously
Blade in extruder feed screw and hopper is driven to work simultaneously, blade rotates in hopper prevents raw material building bridge and extruder is fed
Material screw rod idle running, reduces the generation of fracture machine halt trouble；Because the powder material in hopper can be maked somebody a mere figurehead in hopper, this side
During method can not completely prevent hopper there is the failure of fracture shutdown because of bridge formation in raw material；Often so that staff is frequently manual
Charging, this method makes personnel labor intensity big, and charging process also easily causes the waste of shedding of raw material, and human contact's machine
Tool is also easily hindered by machinery.
The content of the invention
It is an object of the invention to provide a kind of plastic extrusion facility, using inertia and auxiliary pushing means, plastics are prevented
Raw material feeds bucket bridging, prevents extruder fracture, it is to avoid staff frequently feeds manually, reduces labour intensity, keeps away
Exempt from wastage of material.
To reach above-mentioned purpose, base case of the invention is as follows：
Plastic extrusion facility, including extruder, are provided with screw rod inside extruder, extrusion pusher side wall is provided with motor, drives
The output shaft of motor is connected with screw rod；Also include feeding mechanism, feeding mechanism is installed on the upper surface of extruder one end, charger
Structure includes that feed hopper and auxiliary struggle against, and through hole is evenly distributed with the inwall of feed hopper, outside auxiliary bucket set feed hopper, auxiliary bucket
Inwall is hinged with pole relative to the position of feed hopper inwall through hole, and pole is through the through hole on feed hopper and stretches into feed hopper
Portion, strut ends are installed with block, aid in the top of bucket to be provided with hydraulic cylinder, and the output shaft of hydraulic cylinder struggles against simultaneously through auxiliary
It is connected with feed hopper.
The principle and its effect of this programme plastic extrusion facility be：
Raw materials for plastics production are admitted to extruder by feeding mechanism, and extrusion pusher side wall is provided with motor, motor it is defeated
Shaft is connected with screw rod, and motor is rotated and drives screw rod to rotate so that the raw materials for plastics production entered inside extruder are in screw rod
In the presence of be extruded together, then leave extruder from the output end of extruder.Outside auxiliary bucket set feed hopper, auxiliary bucket
Top is provided with hydraulic cylinder, and the output shaft of hydraulic cylinder is connected through auxiliary bucket and with feed hopper, and in the course of work, hydraulic cylinder can band
Dynamic feed hopper is moved up and down in bucket is aided in, and raw materials for plastics production, the up and down motion meeting of feed hopper are equipped with feed hopper itself
So that there is relative displacement in raw materials for plastics production and feed hopper, prevent the major part in raw materials for plastics production it is Nian Jie with feed hopper cause into
Hopper blocks to be formed " bridge formation "；Feed hopper will turn direction after being transported to extreme position in the presence of hydraulic cylinder output shaft,
Due to the presence of inertia, the raw materials for plastics production in feed hopper will not follow feed hopper to turn around, but directly be got rid of into extruder, by
Displacement both this further expands, and further prevents and Nian Jie with feed hopper in only raw materials for plastics production causes feed hopper to block shape
Into " bridge formation ", it is to avoid prevent extruder fracture, it is to avoid staff frequently feeds manually, labour intensity is reduced, it is to avoid raw material
Waste.And, aid in the inwall of bucket to be hinged with pole relative to the position of feed hopper inwall through hole, pole is passed through on feed hopper
Through hole is simultaneously stretched into inside feed hopper, and feed hopper can drive pole to be rotated along pin joint while motion, while can also change branch
Bar enter feed hopper inside length, feed hopper up and down while, pole also can periodically change be located at feed hopper
Internal length, forms a kind of effect of promotion and the agitation to feed hopper Inner plastic raw material, it is therefore prevented that plastics former material
Pile up and form " bridge formation " in material feed hopper, further prevent from avoiding preventing extruder fracture.
Preferred scheme one：Used as the further optimization to base case, the diameter of through hole is bigger than the branch shank diameter
0.02mm, through-hole diameter easily causes greatly very much raw materials for plastics production and leaves feed hopper from gap, causes to waste.
Preferred scheme two：Used as the further optimization to base case, extrusion motor spindle is provided with base so that device is more
Plus it is firm.
Preferred scheme three：As the further optimization to base case, the rotation period of motor and the list of hydraulic cylinder
The position work period is equal so that the running of whole device is more coordinated, and improves efficiency.
Preferred scheme four：Used as the further optimization to base case, the output shaft of hydraulic cylinder drives feed hopper motion
Extreme position is that feed hopper is just contacted with auxiliary bucket, prevents feed hopper from breaking auxiliary bucket.
Brief description of the drawings
Fig. 1 is the structural representation of plastic extrusion facility embodiment of the present invention；
Fig. 2 is the structural scheme of mechanism of feeding mechanism in Fig. 1.
Specific embodiment
Below by specific embodiment, the present invention is further detailed explanation：
Reference in Figure of description includes：Extruder 1, base 2, screw rod 3, motor 4, auxiliary bucket 5, feed hopper 6,
Pole 7, block 8, hydraulic cylinder 9.
Embodiment is substantially as shown in Figure 1：
The plastic extrusion facility of the present embodiment, including extruder 1, are provided with screw rod 3 inside extruder 1, the side wall of extruder 1 is provided with
Motor 4, the output shaft of motor 4 is connected with screw rod 3, and the bottom of extruder 1 is provided with base 2.Also include feeding mechanism,
Feeding mechanism is installed on the upper surface of the one end of extruder 1, and feeding mechanism includes feed hopper 6 and auxiliary bucket 5, the inwall of feed hopper 6
On be evenly distributed with through hole, be cased with auxiliary bucket 5 outside feed hopper 6, the row of the inwall of auxiliary bucket 5 according to the through hole of the inwall of feed hopper 6
Cloth position is hinged with pole 7, and pole 7 is through the through hole on feed hopper 6 and stretches into inside feed hopper 6, and the diameter of through hole is than described
The big 0.02mm of the diameter of pole 7；The end of pole 7 is installed with block 8, and the top of auxiliary bucket 5 is provided with hydraulic cylinder 9, hydraulic cylinder 9
Output shaft 5 and be connected with feed hopper 6 through auxiliary bucket.The rotation period of motor 4 and the working unit cycle of hydraulic cylinder 9
Equal, it is that feed hopper 6 is just contacted with auxiliary bucket 5 that the output shaft of hydraulic cylinder 9 drives the extreme position of the motion of feed hopper 6.
The specific work process of the present embodiment plastic extrusion facility is：
Raw materials for plastics production are admitted to extruder 1 by feeding mechanism, and the bottom of extruder 1 is provided with base 2 so that device is more
It is firm.
The side wall of extruder 1 is provided with motor 4, and the output shaft of motor 4 is connected with screw rod 3, and motor 4 is rotated
Drive screw rod 3 rotate so that be extruded together in the presence of screw rod 3 into the raw materials for plastics production inside extruder 1, then from
The output end of extruder 1 leaves extruder 1.Auxiliary bucket 5 is cased with outside feed hopper 6, the top of auxiliary bucket 5 is provided with hydraulic cylinder 9, liquid
The output shaft of cylinder pressure 9 is connected through auxiliary bucket 5 and with feed hopper 6, and in the course of work, hydraulic cylinder 9 can drive feed hopper 6 in auxiliary
Moved up and down in bucket 5, raw materials for plastics production are equipped with feed hopper 6 itself, the up and down motion of feed hopper 6 can cause plastics former material
There is relative displacement in material, prevent that the major part in raw materials for plastics production is Nian Jie with feed hopper 6 to cause feed hopper 6 to block with feed hopper 6
Formed " bridge formation "；Feed hopper 6 will turn direction after being transported to extreme position in the presence of the output shaft of hydraulic cylinder 9, due to used
The presence of property, the raw materials for plastics production in feed hopper 6 will not follow feed hopper 6 to turn around, but directly be got rid of into extruder 1, thus
The displacement of the two further expands, and further prevents and Nian Jie with feed hopper 6 in only raw materials for plastics production causes feed hopper 6 to block shape
Into " bridge formation ", it is to avoid prevent the fracture of extruder 1, it is to avoid staff frequently feeds manually, labour intensity is reduced, it is to avoid raw material
Waste.And, the inwall of auxiliary bucket 5 is hinged with pole 7 according to the arrangement position of the through hole of the inwall of feed hopper 6, pole 7 pass through into
Through hole on hopper 6 is simultaneously stretched into inside feed hopper 6, and feed hopper 6 can drive pole 7 to be rotated along pin joint while motion, together
When can also change pole 7 enter feed hopper 6 inside length, feed hopper 6 up and down while, pole 7 also can periodicity
Length of the change inside the feed hopper 6, form a kind of work of promotion and the agitation to the Inner plastic raw material of feed hopper 6
With, it is therefore prevented that piled up in raw materials for plastics production feed hopper 6 and form " bridge formation ", further prevent from avoiding preventing the fracture of extruder 1.It is logical
The diameter in hole easily causes greatly very much raw materials for plastics production and leaves charging from gap than the big 0.02mm of diameter of the pole 7, through-hole diameter
Bucket 6, causes to waste.
In this programme, using inertia and auxiliary pushing means, raw materials for plastics production feed hopper bridging is prevented, prevent extruder
Fracture, it is to avoid staff frequently feeds manually, reduces labour intensity, it is to avoid wastage of material.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme
Excessive description.It should be pointed out that for a person skilled in the art, on the premise of structure of the present invention is not departed from, can be with
Some deformations and improvement are made, these should also be considered as protection scope of the present invention, these are implemented all without the influence present invention
Effect and practical applicability.This application claims protection domain should be defined by the content of its claim, in specification
Specific embodiment etc. records the content that can be used for explaining claim.
Claims (5)
1. a kind of plastic extrusion facility, including extruder, is provided with screw rod inside the extruder, the extrusion pusher side wall is provided with
Motor, the output shaft of the motor is connected with screw rod；Characterized in that, also including feeding mechanism, the charger
Structure is installed on the upper surface of extruder one end, and the feeding mechanism includes that feed hopper and auxiliary struggle against, on the inwall of the feed hopper
Through hole is evenly distributed with, outside the auxiliary bucket set feed hopper, the inwall of the auxiliary bucket is relative to feed hopper inwall through hole
Position is hinged with pole, and the pole is through the through hole on feed hopper and stretches into inside feed hopper, and the strut ends fix peace
Equipped with block, the top of the auxiliary bucket is provided with hydraulic cylinder, and the output shaft of the hydraulic cylinder struggles against and and feed hopper through auxiliary
Connection.
2. plastic extrusion facility according to claim 1, it is characterised in that the diameter of the through hole is than the branch shank diameter
Big 0.02mm.
3. plastic extrusion facility according to claim 1, it is characterised in that the extrusion motor spindle is provided with base.
4. plastic extrusion facility according to claim 1, it is characterised in that the rotation period and hydraulic pressure of the motor
The working unit cycle of cylinder is equal.
5. plastic extrusion facility according to claim 1, it is characterised in that the extreme position of the feed hopper motion be into
Hopper and the firm accessible position of auxiliary bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225013.2A CN106863737A (en) | 2017-04-07 | 2017-04-07 | Plastic extrusion facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710225013.2A CN106863737A (en) | 2017-04-07 | 2017-04-07 | Plastic extrusion facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106863737A true CN106863737A (en) | 2017-06-20 |
Family
ID=59160400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710225013.2A Pending CN106863737A (en) | 2017-04-07 | 2017-04-07 | Plastic extrusion facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106863737A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454860A (en) * | 2020-11-06 | 2021-03-09 | 常丹阳 | Waste plastic recycling and granulating production equipment |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2074106C1 (en) * | 1992-03-16 | 1997-02-27 | Всероссийский научно-исследовательский и проектный институт по технологии и экономике хранения, транспортировки и механизации внесения в почву минеральных удобрений | Hopper |
| JP2012210995A (en) * | 2011-03-31 | 2012-11-01 | Kubota Kankyo Service Kk | Silo |
| CN202657509U (en) * | 2012-06-20 | 2013-01-09 | 武汉工程大学 | Wave plate vibrating anti-clogging device of powder silo |
| CN203033230U (en) * | 2012-12-21 | 2013-07-03 | 王庆想 | Coal blockage unclogging device |
| CN203127522U (en) * | 2013-02-26 | 2013-08-14 | 秦皇岛市宇辰冶金设备制造有限公司 | Specialized dredging device of mixed material bin or raw material bin used for sintering production |
| CN203237628U (en) * | 2013-05-22 | 2013-10-16 | 青岛港（集团）有限公司 | Sack filling machine with bulk mineral aggregate blanking auxiliary stirring device |
| CN203889386U (en) * | 2014-06-27 | 2014-10-22 | 四川华英化工有限责任公司 | Feeding structure with material blocking prevention function |
| CN204197720U (en) * | 2014-11-13 | 2015-03-11 | 平湖市三信机械制造有限公司 | A kind of barrel discharge pipe |
| CN105609215A (en) * | 2016-01-12 | 2016-05-25 | 芜湖航天特种电缆厂股份有限公司 | Internal scrapping discharge unit |
| CN205614973U (en) * | 2016-04-26 | 2016-10-05 | 天津硕艾特科技发展有限公司 | Carbon -point extrusion device's last feed cylinder |
| CN205818389U (en) * | 2016-05-20 | 2016-12-21 | 成都科力夫科技有限公司 | A kind of auxiliary feeding apparatus of horizontal single-screw extruder |
| CN206765322U (en) * | 2017-04-07 | 2017-12-19 | 绥阳县宝雅装饰材料有限责任公司 | Plastic extrusion facility |
-
2017
- 2017-04-07 CN CN201710225013.2A patent/CN106863737A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2074106C1 (en) * | 1992-03-16 | 1997-02-27 | Всероссийский научно-исследовательский и проектный институт по технологии и экономике хранения, транспортировки и механизации внесения в почву минеральных удобрений | Hopper |
| JP2012210995A (en) * | 2011-03-31 | 2012-11-01 | Kubota Kankyo Service Kk | Silo |
| CN202657509U (en) * | 2012-06-20 | 2013-01-09 | 武汉工程大学 | Wave plate vibrating anti-clogging device of powder silo |
| CN203033230U (en) * | 2012-12-21 | 2013-07-03 | 王庆想 | Coal blockage unclogging device |
| CN203127522U (en) * | 2013-02-26 | 2013-08-14 | 秦皇岛市宇辰冶金设备制造有限公司 | Specialized dredging device of mixed material bin or raw material bin used for sintering production |
| CN203237628U (en) * | 2013-05-22 | 2013-10-16 | 青岛港（集团）有限公司 | Sack filling machine with bulk mineral aggregate blanking auxiliary stirring device |
| CN203889386U (en) * | 2014-06-27 | 2014-10-22 | 四川华英化工有限责任公司 | Feeding structure with material blocking prevention function |
| CN204197720U (en) * | 2014-11-13 | 2015-03-11 | 平湖市三信机械制造有限公司 | A kind of barrel discharge pipe |
| CN105609215A (en) * | 2016-01-12 | 2016-05-25 | 芜湖航天特种电缆厂股份有限公司 | Internal scrapping discharge unit |
| CN205614973U (en) * | 2016-04-26 | 2016-10-05 | 天津硕艾特科技发展有限公司 | Carbon -point extrusion device's last feed cylinder |
| CN205818389U (en) * | 2016-05-20 | 2016-12-21 | 成都科力夫科技有限公司 | A kind of auxiliary feeding apparatus of horizontal single-screw extruder |
| CN206765322U (en) * | 2017-04-07 | 2017-12-19 | 绥阳县宝雅装饰材料有限责任公司 | Plastic extrusion facility |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112454860A (en) * | 2020-11-06 | 2021-03-09 | 常丹阳 | Waste plastic recycling and granulating production equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170620 |
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| RJ01 | Rejection of invention patent application after publication |