CN110103447A - A kind of new type single screw plastic extruder - Google Patents
A kind of new type single screw plastic extruder Download PDFInfo
- Publication number
- CN110103447A CN110103447A CN201810035827.4A CN201810035827A CN110103447A CN 110103447 A CN110103447 A CN 110103447A CN 201810035827 A CN201810035827 A CN 201810035827A CN 110103447 A CN110103447 A CN 110103447A
- Authority
- CN
- China
- Prior art keywords
- barrel
- controller
- rack
- new type
- type single
- 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 24
- 239000004033 plastic Substances 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 125000004122 cyclic group Chemical group 0.000 claims abstract description 11
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000005485 electric heating Methods 0.000 claims description 9
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 7
- 238000010438 heat treatment Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000003026 anti-oxygenic effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 235000012438 extruded product Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic 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
- B29C48/92—Measuring, controlling or regulating
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of new type single screw plastic extruder, including rack, motor, control cabinet, water tank, water pump, cyclic water channel, head, filter plate, protective cover, heater, temperature sensor, hopper, barrel, screw rod and gearbox, and the motor is located at the inside of rack；The gearbox is installed on the upper end of rack, and is connect with motor by belt pulley；The barrel is located at the upside of rack, is equipped with screw rod on the inside of the barrel, the end of the screw rod is connect with gearbox；The hopper is installed on the upside of barrel；The head is located at the end of barrel, and filter plate is equipped between head and barrel.Acquisition and automatic adjustment to barrel internal temperature are realized in the setting of heater of the present invention, cyclic water channel and control cabinet, are conducive to plastic products processing quality and are stablized.
Description
Technical field
The invention belongs to plastics-production equipment technical field more particularly to a kind of new type single screw plastic extruders.
Background technique
Single screw extrusion machine is mainly used for squeezing out the thermoplastics such as soft, hard polyvinyl chloride, polyethylene, and a variety of modelings can be processed
Material products, such as blown film, crowded pipe, pressing plate, hot candied band, also can be used for melt pelletization.Plastic extruder advanced design, quality is high,
It is plasticized, low energy consumption, using Involutes Gears Transmission, with the features such as low noise, smooth running, bearing capacity is big, and the service life is long.?
In plastic extrusion, the effect of melting material temperature control directly affects the quality of extruded product, such as the remnants of product surface
The stability of stress, shrinking percentage and quality of item.But there are temperature control circuit structure complexity for existing single-screw extruder, therefore
Barrier rate is higher, in addition, temp controlled meter is interrupted temperature control method, therefore each Heating Zone Temperature fluctuates larger, the processing matter of plastic products
Amount is difficult to stable problem.
Therefore, a kind of new type single screw plastic extruder is invented to be very necessary.
Summary of the invention
In order to solve the above technical problem, the present invention provides a kind of new type single screw plastic extruders, to solve existing list
For screw rod plastic extruder there are temperature control circuit structure complexity, failure rate is higher, in addition, temp controlled meter is interrupted temperature control method, therefore
Each Heating Zone Temperature fluctuation is larger, and the processing quality of plastic products is difficult to stable problem.A kind of new type single screw plastic extrusion
Machine, including rack, motor, control cabinet, water tank, water pump, cyclic water channel, head, filter plate, protective cover, heater, temperature sensing
Device, hopper, barrel, screw rod and gearbox, the motor are located at the inside of rack；The gearbox is installed on the upper of rack
End, and connect with motor by belt pulley；The barrel is located at the upside of rack, is equipped with screw rod on the inside of the barrel, should
The end of screw rod is connect with gearbox；The hopper is installed on the upside of barrel；The head is located at the end of barrel, and
Filter plate is equipped between head and barrel；The inside of the barrel and head is equipped with temperature sensor, and outside, which is equipped with, to be added
Hot device, inside are machined with cyclic water channel, and wherein the water inlet of cyclic water channel is connect with water pump；The water tank be located at water pump into
The mouth of a river；The control cabinet is installed on the front side of rack；The protective cover is located at the outside of barrel；The control cabinet includes
Host computer, Analog input mModule, controller, digital output module and solid-state relay, the host computer are located at control
The outside of case, the host computer are connect by signal wire with controller；The controller is located at the inside of control cabinet；The mould
The connection of the input terminal of analog quantity input module and controller；The output end of the digital output module and controller connects, should
The output end of digital output module is connect with solid-state relay.
The heater uses electric heating wire or electric heating sheets, and the electric heating wire or electric heating sheets are directly wound in barrel
Outside is conducive to the control of heating temperature.
The temperature sensor selects K-type thermocouple, which has the linearity good, and thermo-electromotive force is larger, spirit
The advantages that sensitivity is high, and stability and uniformity are preferable, and antioxygenic property is strong, cheap.
The host computer is using the man-machine monitoring interface for being equipped with Configuration software WinCC 6.05, by connecting with controller
It connects, each bringing-up section actual temperature, heater or the open and-shut mode of water pump etc. can be shown on host computer.
The Analog input mModule uses SM331, AI8 × 12, and connect with temperature sensor；The number
It measures output module and uses SM322, D08 × 230VAC, and pass through solid-state relay and heater, water pump connection.
The controller uses the S7-3002 programmable controller of SIMENS company, Germany for control core；It is described
The barrel that will test of temperature sensor be transferred to Analog input mModule with head temperature signal and read by controller, control
The numerical value of reading is compared by device with setting value, is calculated, is controlled according to the size of deviation and temperature control strategy
Output controls the heating time of heater or the working time of water pump by digital output module and solid-state relay, from
And realize the acquisition and automatic adjustment of temperature, be conducive to plastic products processing quality and stablize.
Compared with prior art, the invention has the following beneficial effects:
1. the setting of host computer of the present invention, which is equipped with the man-machine monitoring interface of Configuration software WinCC 6.05, leads to
It crosses and is connect with controller, each bringing-up section actual temperature, heater or the open and-shut mode of water pump etc. can be shown on host computer.
2. the setting of controller of the invention, by using the S7-3002 programmable controller of German SIMENS company
For control core, it is compared according to the numerical value for reading temperature sensor with setting value, controls the heating time of heater, or
The working time of water pump is conducive to plastic products processing quality and stablizes to realize the acquisition and automatic adjustment of temperature.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is control cabinet structural schematic diagram of the invention.
In figure:
1- rack, 2- motor, 3- control cabinet, 31- host computer, 32- Analog input mModule, 33- controller, 34- number
Amount output module, 35- solid-state relay, 4- water tank, 5- water pump, 6- cyclic water channel, 7- head, 8- filter plate, 9- protective cover,
10- heater, 11- temperature sensor, 12- hopper, 13- barrel, 14- screw rod, 15- gearbox.
Specific embodiment
The present invention is described further below in conjunction with attached drawing:
Embodiment:
As shown in attached drawing 1 to attached drawing 2
The present invention provides a kind of new type single screw plastic extruder, including rack 1, motor 2, control cabinet 3, water tank 4, water pump
5, cyclic water channel 6, head 7, filter plate 8, protective cover 9, heater 10, temperature sensor 11, hopper 12, barrel 13, screw rod 14
With gearbox 15, the motor 2 is located at the inside of rack 1；The gearbox 15 is installed on the upper end of rack 1, and with electricity
Machine 2 is connected by belt pulley；The barrel 13 is located at the upside of rack 1, and the inside of the barrel 13 is equipped with screw rod 14, the spiral shell
The end of bar 14 is connect with gearbox 15；The hopper 12 is installed on the upside of barrel 13；The head 7 is located at barrel 13
End, and between head 7 and barrel 13 be equipped with filter plate 8；The inside of the barrel 13 and head 7 is equipped with temperature sensing
Having heaters 10 is installed in device 11, outside, and inside is machined with cyclic water channel 6, and wherein the water inlet of cyclic water channel 6 is connect with water pump 5；
The water tank 4 is located at the water inlet of water pump 5；The control cabinet 3 is installed on the front side of rack 1；The protective cover 9 is located at
The outside of barrel 13；The control cabinet 3 includes host computer 31, Analog input mModule 32, controller 33, digital output mould
Block 34 and solid-state relay 35, the host computer 31 are located at the outside of control cabinet 3, which passes through signal wire and control
Device 33 connects；The controller 33 is located at the inside of control cabinet 3；The Analog input mModule 32 is defeated with controller 33
Enter end connection；The digital output module 34 is connect with the output end of controller 33, the digital output module 34 it is defeated
Outlet is connect with solid-state relay 35.
The heater 10 uses electric heating wire or electric heating sheets, and the electric heating wire or electric heating sheets are directly wound in spiral shell
13 outside of cylinder, is conducive to the control of heating temperature.
The temperature sensor 11 selects K-type thermocouple, which has the linearity good, and thermo-electromotive force is larger,
The advantages that high sensitivity, stability and uniformity are preferable, and antioxygenic property is strong, cheap.
The host computer 31 using the man-machine monitoring interface for being equipped with Configuration software WinCC 6.05, by with controller
33 connections, can show each bringing-up section actual temperature, heater 10 or the open and-shut mode of water pump 5 etc. on host computer 31.
The Analog input mModule 32 uses SM331, AI8 × 12, and connect with temperature sensor 11；Described
Digital output module 34 uses SM322, D08 × 230VAC, and by solid-state relay 35 and heater 10, water pump 5 is connected.
The controller 33 uses the S7-3002 programmable controller of SIMENS company, Germany for control core；Institute
The barrel 13 and 7 temperature signal of head that the temperature sensor 11 stated will test are transferred to Analog input mModule 32 by controller
33 read, and the numerical value of reading is compared by controller 33 with setting value, are carried out according to the size of deviation and temperature control strategy
It calculates, obtains control output, the heating time of heater 10 is controlled by digital output module 34 and solid-state relay 35, or
The working time of person's water pump 5 is conducive to plastic products processing quality and stablizes to realize the acquisition and automatic adjustment of temperature.
Working principle
In the present invention, material is added in barrel 13 from hopper 12, and motor 2 drives screw rod 14 by belt pulley and gearbox 15
Rotation, material push compacting by continuous, and under the action of strong shear, friction and external heat, by mistake after gradually melting
Filter, then squeezed out with certain pressure and flow from head 7；During screw rod 14 rotates, temperature sensor 11 be will test
Barrel 13 be transferred to Analog input mModule 32 with 7 temperature signal of head and read by controller 33, controller 33 is by reading
Numerical value is compared with setting value, is calculated according to the size of deviation and temperature control strategy, is obtained control output, is passed through number
Word amount output module 34 and solid-state relay 35 control the heating time of heater 10 or the working time of water pump 5, thus real
The acquisition and automatic adjustment of existing temperature are conducive to plastic products processing quality and stablize.
Using technical solutions according to the invention or those skilled in the art under the inspiration of technical solution of the present invention,
Similar technical solution is designed, and reaches above-mentioned technical effect, is to fall into protection scope of the present invention.
Claims (6)
1. a kind of new type single screw plastic extruder, it is characterised in that: including rack (1), motor (2), control cabinet (3), water tank
(4), water pump (5), cyclic water channel (6), head (7), filter plate (8), protective cover (9), heater (10), temperature sensor
(11), hopper (12), barrel (13), screw rod (14) and gearbox (15), the motor (2) are located at the inside of rack (1)；Institute
The gearbox (15) stated is installed on the upper end of rack (1), and is connect with motor (2) by belt pulley；Described barrel (13) position
Screw rod (14) are installed on the inside of the upside of rack (1), the barrel (13), the end and gearbox (15) of the screw rod (14) are even
It connects；The hopper (12) is installed on the upside of barrel (13)；The head (7) is located at the end of barrel (13), and in machine
Filter plate (8) are equipped between head (7) and barrel (13)；The inside of the barrel (13) and head (7) is equipped with temperature sensor
(11), outside installation having heaters (10), inside are machined with cyclic water channel (6), wherein the water inlet and water pump of cyclic water channel (6)
(5) it connects；The water tank (4) is located at the water inlet of water pump (5)；The control cabinet (3) is installed on the front side of rack (1)；
The protective cover (9) is located at the outside of barrel (13)；
The control cabinet (3) includes host computer (31), Analog input mModule (32), controller (33), digital output mould
Block (34) and solid-state relay (35), the host computer (31) are located at the outside of control cabinet (3), which passes through letter
Number line is connect with controller (33)；The controller (33) is located at the inside of control cabinet (3)；The Analog input mModule
(32) it is connect with the input terminal of controller (33)；The output end of the digital output module (34) and controller (33) connects
It connects, the output end of the digital output module (34) is connect with solid-state relay (35).
2. new type single screw plastic extruder as described in claim 1, it is characterised in that: the heater (10) is using electricity
Heater strip or electric heating sheets.
3. new type single screw plastic extruder as claimed in claim 2, it is characterised in that: temperature sensor (11) choosing
With K-type thermocouple.
4. new type single screw plastic extruder as described in claim 1, it is characterised in that: the host computer (31) is using peace
Man-machine monitoring interface equipped with Configuration software WinCC 6.05.
5. new type single screw plastic extruder as described in claim 1, it is characterised in that: the Analog input mModule
(32) SM331, AI8 × 12 are used, and are connect with temperature sensor (11)；The digital output module (34) uses
SM322, D08 × 230VAC, and pass through solid-state relay (35) and heater (10), water pump (5) connection.
6. new type single screw plastic extruder as described in claim 1, it is characterised in that: the controller (33) uses moral
The S7-3002 programmable controller of SIMENS company, state is control core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035827.4A CN110103447A (en) | 2018-01-15 | 2018-01-15 | A kind of new type single screw plastic extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035827.4A CN110103447A (en) | 2018-01-15 | 2018-01-15 | A kind of new type single screw plastic extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110103447A true CN110103447A (en) | 2019-08-09 |
Family
ID=67483093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810035827.4A Pending CN110103447A (en) | 2018-01-15 | 2018-01-15 | A kind of new type single screw plastic extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110103447A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527169A (en) * | 2019-08-30 | 2019-12-03 | 浙江润阳新材料科技股份有限公司 | A kind of preparation and its equipment of flame-retardant smoke inhibition foamed material |
| CN110667066A (en) * | 2019-09-19 | 2020-01-10 | 南安市信隆智能家居有限公司 | Melt extruder of masterbatch processing based on data is categorised and material is separated |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202062622U (en) * | 2011-07-18 | 2011-12-07 | 深圳市恩欣龙塑胶制品有限公司 | Extruding device and plate-extruding machine |
| CN202439213U (en) * | 2012-02-27 | 2012-09-19 | 徐州华日化学工业有限公司 | Automatic temperature control device for spiral barrel of powder coating extruder |
| CN203410013U (en) * | 2013-07-26 | 2014-01-29 | 东莞市安拓普塑胶聚合物科技有限公司 | Single screw extruder |
| CN204249319U (en) * | 2014-08-29 | 2015-04-08 | 江苏诚盟装备股份有限公司 | High-efficiency and energy-saving type single screw extrusion machine |
| CN208020705U (en) * | 2018-01-15 | 2018-10-30 | 安徽豪家管业有限公司 | A kind of new type single screw plastic extruder |
-
2018
- 2018-01-15 CN CN201810035827.4A patent/CN110103447A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202062622U (en) * | 2011-07-18 | 2011-12-07 | 深圳市恩欣龙塑胶制品有限公司 | Extruding device and plate-extruding machine |
| CN202439213U (en) * | 2012-02-27 | 2012-09-19 | 徐州华日化学工业有限公司 | Automatic temperature control device for spiral barrel of powder coating extruder |
| CN203410013U (en) * | 2013-07-26 | 2014-01-29 | 东莞市安拓普塑胶聚合物科技有限公司 | Single screw extruder |
| CN204249319U (en) * | 2014-08-29 | 2015-04-08 | 江苏诚盟装备股份有限公司 | High-efficiency and energy-saving type single screw extrusion machine |
| CN208020705U (en) * | 2018-01-15 | 2018-10-30 | 安徽豪家管业有限公司 | A kind of new type single screw plastic extruder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527169A (en) * | 2019-08-30 | 2019-12-03 | 浙江润阳新材料科技股份有限公司 | A kind of preparation and its equipment of flame-retardant smoke inhibition foamed material |
| CN110667066A (en) * | 2019-09-19 | 2020-01-10 | 南安市信隆智能家居有限公司 | Melt extruder of masterbatch processing based on data is categorised and material is separated |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190809 |