CN107357223A - Vacuum-extruder photoelectricity energy-saving control device - Google Patents
Vacuum-extruder photoelectricity energy-saving control device Download PDFInfo
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- CN107357223A CN107357223A CN201710793459.5A CN201710793459A CN107357223A CN 107357223 A CN107357223 A CN 107357223A CN 201710793459 A CN201710793459 A CN 201710793459A CN 107357223 A CN107357223 A CN 107357223A
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- 230000005622 photoelectricity Effects 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 238000001125 extrusion Methods 0.000 claims abstract description 70
- 230000008878 coupling Effects 0.000 claims abstract description 10
- 238000010168 coupling process Methods 0.000 claims abstract description 10
- 238000005859 coupling reaction Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000004891 communication Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000006698 induction Effects 0.000 abstract description 3
- 230000005693 optoelectronics Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 14
- 230000008901 benefit Effects 0.000 description 8
- 238000001514 detection method Methods 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- 230000003287 optical effect Effects 0.000 description 6
- 239000002994 raw material Substances 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000011109 contamination Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008054 signal transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
A kind of vacuum-extruder photoelectricity energy-saving control device is provided, with higher level's rabbling mechanism and subordinate's extrusion mechanism, higher level's rabbling mechanism has charging aperture, charging aperture installs photoelectric sensor, the control system of photoelectric sensor communication connection vacuum-extruder, and the air clutch device that passes through control system controller control subordinate extrusion mechanism drive end is automatically separated with coupling, and air clutch device is only in subordinate's extrusion mechanism drive end installation.The present invention in charging aperture by installing photoelectric sensor, inlet amount is detected under optoelectronic induction, realize that subordinate's extrusion mechanism air clutch device moment disconnects, extrusion reamer is stopped to reduce the no-load running of equipment complete machine and idle work electric energy loss, mitigate complete machine load, energy consumption is saved, is enterprise's gain.
Description
Technical field
The invention belongs to vacuum-extruder technical field, and in particular to a kind of vacuum-extruder photoelectricity energy-saving control device.
Background technology
At present, relatively conventional more than 10KW vacuum-extruders are extruded Horizontal type higher level's mixer of stirring material by conveying
Structure 1 and two parts group of Horizontal type subordinate extrusion mechanism 2 that material extrusion is realized positioned at the lower section of higher level's rabbling mechanism 1 is penetrated with it
Into.During production, raw material is sent into the charging aperture 3 of vacuum-extruder higher level's rabbling mechanism using mechanical conveyer belt.However, machinery is defeated
Band is sent to occur phenomena such as fracture, lack material, expect less unavoidably, whenever above-mentioned special circumstances during raw material is transported to charging aperture 1
Appearance, the main frame of vacuum-extruder and the Lower Establishment associated with main frame are still normal according to given rotating speed incessantly
Operating, causes more than 10KW vacuum-extruder electric power consumptions to waste in vain, and burden is brought for business economic cost.Moreover,
Higher level's rabbling mechanism and subordinate's extrusion mechanism under prior art are equipped with independent arrangement of clutch, equipment manufacturing cost mistake
Height, enterprise procurement pressure is larger, is not suitable for popularization.Therefore, if can be realized true on the basis of control device manufacturing cost as far as possible
Empty extruder occurs the stalling of fracture, scarce material situation lower-level extrusion mechanism in charging aperture 3, and can yet be regarded as reduces the useless function of equipment
Consumption, improve equipment performance, save the effective means that power consumption is Business Economic Benefit gain, and this be also machinery manufacturing industry to
The more inexorable trend of energy saving direction development, it is proposed that following improved technology scheme.
The content of the invention
Present invention solves the technical problem that：A kind of vacuum-extruder photoelectricity energy-saving control device is provided, by charging aperture
Photoelectric sensor is installed, inlet amount is detected under optoelectronic induction, realizes subordinate's extrusion mechanism air clutch device transmission
Moment separation, make subordinate extrusion reamer be stopped, only higher level's rabbling mechanism operating come reduce the no-load running of equipment complete machine and
Idle work electric energy loss, mitigate complete machine load, save electric energy and electric work consumption, be enterprise's gain.
The technical solution adopted by the present invention：Vacuum-extruder photoelectricity energy-saving control device, there is higher level's rabbling mechanism with
Level extrusion mechanism, higher level's rabbling mechanism have the charging aperture with being aligned below the feeding of feeding transmission belt, the charging aperture peace
Photoelectric sensor, the control system of the photoelectric sensor communication connection vacuum-extruder are filled, and is controlled and joined by control system
Connect being automatically separated with coupling for the air clutch device of subordinate's extrusion mechanism drive end, and higher level's rabbling mechanism and subordinate's extruder
The drive end installation air clutch device of Gou Jin subordinates extrusion mechanism.
In above-mentioned technical proposal, as optimal technical scheme, the light path of the photo-sensor signal sending and receiving end is unobstructed
When, the air clutch device of subordinate's extrusion mechanism drive end is automatically separated；The light of the photo-sensor signal sending and receiving end
When road is blocked, the air clutch device automatic coupling of subordinate's extrusion mechanism drive end.
In above-mentioned technical proposal, as optimal technical scheme, the photoelectric sensor is reflector type photoelectric sensor.
In above-mentioned technical proposal, as optimal technical scheme, the vacuum-extruder control system is single-chip microcomputer or PLC is
The control system of core.
The present invention compared with prior art the advantages of：
1st, this programme installs photoelectric sensor in vacuum extruding machine inlet, when the light path of photoelectric sensor is unimpeded, i.e.,
In charging aperture fracture, effective electric signal is exported from photoelectric sensor to control system to cut off subordinate's extrusion mechanism extrusion reamer
Operation, realize that the detection that material fracture phenomenon is lacked to charging aperture is caught and to be converted to effective electric signal defeated by photoelectric sensor
Go out, effective telecommunications is provided for automatic decision of the vacuum-extruder in the pause operating for lacking material fracture situation lower-level extrusion mechanism
Number, to save the electric energy loss of the no-load running of vacuum extruding machine equipment and idle work, for complete machine operation Reduction of Students' Study Load, save business electrical
Spending and enterprise's gain provide technical support；
2nd, the setting of this programme subordinate extrusion mechanism air clutch device, acted synergistically with photoelectric sensor, can be achieved to work as
When charging aperture is without material, the moment separation of subordinate's extrusion mechanism pneumatic clutch device power transmission, lacking subordinate's extrusion reamer
Shut down in the case of material fracture, to reduce the power consumption of complete machine no-load running and idle work, solve equipment zero load power consumption technology
Problem；
3rd, the selection of this programme subordinate extrusion mechanism air clutch device, with mechanical, hand-driven clutch and other sensors
Compare, have it is simple in construction, clutch is steadily rapid, and appearance and size is small, transmit torque it is big, adjustment it is easy to maintenance, service life length,
It is easily achieved and automatically controls, the free of contamination advantage of dielectric clean, the selection of photoelectric sensor in unison, compared with other detection means
With non-contact detecting, stable performance, compact, the advantage that accuracy of detection is high, service life is long, cheap, non-maintaining；
4th, this programme is simple in construction, and repacking can easily control the cost, and possesses practicality, and energy-conservation gain economic benefit is obvious, fits
Close popularization and promote；
5th, higher level's rabbling mechanism under prior art and subordinate's extrusion mechanism are equipped with independent arrangement of clutch by this programme
The structure that structure is improved to only be equipped with air clutch device in subordinate extrusion mechanism is improved, be more beneficial for reducing device fabrication into
Sheet, the more market competitiveness.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is control circuit connection diagram of the present invention.
Embodiment
A kind of embodiment of the 1-2 descriptions present invention below in conjunction with the accompanying drawings.
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.Electricity is controlled in following embodiments
The realization on road, it is conventional control mode unless otherwise specified.Part used in following embodiments, unless otherwise specified,
To be commercially available.
Vacuum-extruder photoelectricity energy-saving control device, it is (as shown in Figure 1) that there is higher level's rabbling mechanism 1 and subordinate's extrusion mechanism
2, higher level's rabbling mechanism 1 have with the charging aperture 3 that aligns below the feeding of feeding transmission belt, be to reduce very according to whether feed
Sky extrusion machine equipment no-load running and the electric energy loss of idle work operation, it is characterised in that：The charging aperture 3 installs photoelectric sensing
Device 4, the control system 5 of the communication of the photoelectric sensor 4 connection vacuum-extruder, and the control system 5 for passing through vacuum-extruder
The air clutch device 6 of the drive end of controller control vacuum-extruder subordinate extrusion mechanism 2 is automatically separated with coupling, and higher level stirs
Mix the drive end installation air clutch device 6 of mechanism 1 and subordinate's extrusion mechanism 2 only subordinate's extrusion mechanism 2.
Wherein, the installation between the specific transmission of higher level's rabbling mechanism 1 and subordinate's extrusion mechanism 2 and each component and
Annexation between component and component belongs to prior art, and it is real to can refer to secondary vacuum extrusion machine equipment under prior art
It is existing, do not repeat herein.
Filled in addition, higher level's rabbling mechanism 1 under prior art and subordinate's extrusion mechanism 2 are equipped with independent clutch by the present invention
The structure that the structure put is improved to only be equipped with air clutch device 6 in subordinate's extrusion mechanism 2 is improved.When photoelectric sensor 4 detects
The raw material influx that arrives is interrupted optical signal transmission and squeezed vacuum to the controlling switch of air clutch device 6, the moment of air clutch device 6
The higher level for going out machine separates with Lower Establishment, the mud cylinder of subordinate's extrusion mechanism 2 is rubbed experienced, extrusion reamer and is stopped, unloads complete machine
Load.When the raw material that photoelectric sensor 4 detects flows into optical signal transmission to the controlling switch of air clutch device 6, air clutch
The moment of device 6 couples parent body with Lower Establishment, makes subordinate's extrusion mechanism 2 in company with 1 common on-load of higher level's rabbling mechanism
Work.Air clutch device 6 after integration has saved equipment manufacturing costs, and the market competitiveness is had more after.
In above-mentioned technical proposal, as optimal technical scheme, the light path at the signal transmitting and receiving end of photoelectric sensor 4 is unobstructed
When, the air clutch device 6 of the drive end of subordinate's extrusion mechanism 2 is automatically separated；The signal transmitting and receiving end of photoelectric sensor 4
When light path is blocked, the automatic coupling of air clutch device 6 of the drive end of subordinate's extrusion mechanism 2.
In above-mentioned technical proposal, as optimal technical scheme, the photoelectric sensor 4 is reflector type photoelectric sensor.
The optical signal that the photophore of reflector type photoelectric sensor transmitting optical signal is sent is reflected by reflector, and material folding is flowed into through tested
Optical signal to the light receiving device of tested feed size can be reacted by, which penetrating into, receives.According to above-mentioned technical proposal, once tested flow measurement
Entering material and block light path, when light receiving device can not receive optical signal, photoelectric sensor 4 just acts and exports a switch controlling signal,
The automatic coupling of air clutch device 6 is realized, completes the real-time control that raw material flows into subordinate's extrusion mechanism 2 from higher level's rabbling mechanism 1
System.
In above-mentioned technical proposal, as optimal technical scheme, the vacuum-extruder control system is single-chip microcomputer or PLC is
The control system of core.Control system 5 of the single-chip microcomputer for core is used, independent operating and general-purpose interface can be carried, it is convenient
With the communication of other equipment, using it design the motion controller circuit theory of air clutch device 6 is succinct, runnability is good
Well, system cost is low.Control system 5 using PLC as core, programming is convenient, in reliability, autgmentability, the adaptability to environment
Have a clear superiority, and there is the advantages of small volume, convenient installation is safeguarded, interchangeability is strong simultaneously.
Operation principle：When 13 fracture of charging aperture of higher level's rabbling mechanism, the detection circuit output of the photoelectric sensor 4 has
Imitate electric signal to vacuum-extruder control system 5, the vacuum-extruder control system 5 and control the pneumatic of subordinate's extrusion mechanism 2
The moment of arrangement of clutch 6 separates, the transmission of cut-out subordinate extrusion mechanism 2, the extrusion reamer on the line shaft of subordinate's extrusion mechanism 2
Shut down, save the no-load running of vacuum extruding machine equipment and idle work electric energy loss, using electricity wisely consumption, is enterprise's gain.
When body is implemented：Higher level's rabbling mechanism 1 of the vacuum-extruder has is driven what is rotated by the first motor
Higher level's stirring main shaft and higher level's stirring reamer positioned at the installation of higher level's stirring main shaft；Subordinate's extrusion mechanism 2 has by second
Motor driving is rotatablely installed squeezes in subordinate's extrusion main shaft in subordinate's mud cylinder and the subordinate being installed on subordinate's extrusion main shaft
Go out reamer.By taking above-described embodiment as an example：Subordinate's extrusion main shaft power input installation of subordinate's extrusion mechanism 2 and photoelectric sensor
The 4 associated air clutch devices 6 controlled by vacuum-extruder control system 5.When 13 fracture of charging aperture of higher level's rabbling mechanism,
The effective electric signal of detection circuit output of the photoelectric sensor 4 is to vacuum-extruder control system 5, and by vacuum-extruder control
System 5 processed controls the moment of air clutch device 6 separation of subordinate's extrusion mechanism 2, the power of the drive end of cut-out subordinate extrusion mechanism 2
Transmit, the extrusion reamer of subordinate's extrusion mechanism 2 is stopped, and only the stirring reamer of higher level's rabbling mechanism 1 keeps operating.When
The full machine of vacuum-extruder starts, and when the charging aperture 3 of higher level's rabbling mechanism 1 is persistently fed, vacuum-extruder subordinate extruder
The automatic coupling of air clutch device 6 of structure 2, and higher level's rabbling mechanism 1 and subordinate's extrusion mechanism 2 operate jointly, vacuum extruding
Normal production is completed in the operating of machine equipment total power dissipation.
It can be seen that the present invention installs photoelectric sensor 4 in vacuum extruding machine inlet, when the light path of photoelectric sensor 4 is unimpeded
When, i.e., in charging aperture fracture, effective electric signal is exported to cut off subordinate's extrusion mechanism 2 from photoelectric sensor 4 to control system
The electric current of power end control circuit load, realize that the detection that 3 material fracture phenomenons are lacked to charging aperture is caught simultaneously by photoelectric sensor 4
Be converted to effective electric signal output, be vacuum-extruder lack material, fracture situation lower-level extrusion mechanism 2 pause operating from
It is dynamic to judge to provide effective electric signal, to save the electric energy loss of the no-load running of vacuum extruding machine equipment and idle work, transported for complete machine
Row Reduction of Students' Study Load, saves business electrical spending and enterprise's gain provides technical support；Furthermore the air clutch of subordinate's extrusion mechanism 2 fills
6 setting is put, is acted synergistically with photoelectric sensor 4, can be achieved when charging aperture 3 is without material, the air clutch of subordinate's extrusion mechanism 2 dress
The moment separation of 6 power transmission is put, subordinate's extrusion reamer is shut down in the case of material, fracture is lacked, only higher level's extrusion mechanism 1
Higher level stir reamer operating to reduce the power consumption of complete machine no-load running and idle work, it is difficult to solve equipment zero load power consumption technology
Topic；Secondly, the selection of the air clutch device 6 of subordinate's extrusion mechanism 2, the coupler of the air clutch device 6 is by two
The normal pressure of feature contacts realizes power transmission in frictional force caused by its surface.I.e. when frictional force is more than the dynamic of transmission
During power, two contact parts just produce coupling to realize power transmission.Specifically, formed between release bearing and separation lever certain
About 0.4~0.7 millimeter of gap, in the presence of 12 have pre-pressing force coupler spring, platen, clutch plate and active
Piece is pinched at together, is produced frictional force and relative can not be slided, as pulley rotation power is just transmitted to by friction plate
Subordinate's extrusion main shaft of air clutch association, ensure the normal work of subordinate's extrusion mechanism 2.Therefore, with mechanical, hand-driven clutch,
Electromagnetic clutch is compared, have it is simple in construction, clutch is steadily rapid, and appearance and size is small, transmit torque it is big, adjustment it is easy to maintenance,
Service life is grown, it is easy to accomplish automatically controls, the free of contamination advantage of dielectric clean, the selection of photoelectric sensor 4 in unison, compared with
Other types detection means has non-contact detecting, detection performance stabilization, compact, precision height, service life long, automatic again
Control the characteristics of easy to connect, cheap, non-maintaining and advantage.Therefore the combination property of equipment and performance are more steady
It is fixed.
In summary, the present invention makes inlet amount real under optoelectronic induction by setting installation photoelectric sensor in charging aperture
The moment of existing air clutch device disconnects, and extrusion reamer is stopped to reduce complete machine operating load, simple in construction, reequips cost
It is easily controllable, electric energy loss is saved, is adapted to popularization and promotes.
Above-described embodiment, simply presently preferred embodiments of the present invention, is not used for limiting the scope of the present invention, therefore all with this
The equivalence changes that content described in invention claim is done, it all should be included within scope of the invention as claimed.
Claims (4)
1. vacuum-extruder photoelectricity energy-saving control device, there is higher level's rabbling mechanism (1) and subordinate's extrusion mechanism (2), it is described on
Level rabbling mechanism (1) has the charging aperture (3) with being aligned below the feeding of feeding transmission belt, it is characterised in that：The charging aperture (3)
Photoelectric sensor (4), the control system (5) of photoelectric sensor (4) the communication connection vacuum-extruder are installed, and pass through control
Air clutch device (6) of system (5) controller control subordinate extrusion mechanism (2) drive end are automatically separated with coupling, and higher level
The drive end of rabbling mechanism (1) and subordinate's extrusion mechanism (2) only subordinate's extrusion mechanism (2) installation air clutch device (6).
2. vacuum-extruder photoelectricity energy-saving control device according to claim 1, it is characterised in that：The photoelectric sensor
(4) when the light path at signal transmitting and receiving end is unobstructed, the air clutch device (6) of subordinate's extrusion mechanism (2) drive end divides automatically
From；When the light path at photoelectric sensor (4) the signal transmitting and receiving end is blocked, subordinate's extrusion mechanism (2) drive end it is pneumatic
Arrangement of clutch (6) automatic coupling.
3. vacuum-extruder photoelectricity energy-saving control device according to claim 1, it is characterised in that：The photoelectric sensor
(4) it is reflector type photoelectric sensor.
4. vacuum-extruder photoelectricity energy-saving control device according to claim 1, it is characterised in that：The vacuum-extruder
The control system that control system is single-chip microcomputer or PLC is core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793459.5A CN107357223A (en) | 2017-09-06 | 2017-09-06 | Vacuum-extruder photoelectricity energy-saving control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710793459.5A CN107357223A (en) | 2017-09-06 | 2017-09-06 | Vacuum-extruder photoelectricity energy-saving control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107357223A true CN107357223A (en) | 2017-11-17 |
Family
ID=60290797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710793459.5A Pending CN107357223A (en) | 2017-09-06 | 2017-09-06 | Vacuum-extruder photoelectricity energy-saving control device |
Country Status (1)
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090123587A1 (en) * | 2007-11-09 | 2009-05-14 | American Leistritz Extruder Corp. | Screw extruder with plunger feeder |
| CN101698314A (en) * | 2009-09-25 | 2010-04-28 | 南京柯瑞特种陶瓷股份有限公司 | Honeycombed ceramic slurry water cooling vacuum refiner |
| CN202944572U (en) * | 2012-11-16 | 2013-05-22 | 上海华硅化工新材料有限公司 | Automatic metering device used for silicone sealant flexible package |
| CN204340153U (en) * | 2014-12-24 | 2015-05-20 | 厦门市三和泰科技有限公司 | A kind of intelligent numerical control system of double screw extruder |
| CN105128304A (en) * | 2015-07-30 | 2015-12-09 | 东莞理工学院 | Full-automatic intelligent material mixing and extruding system |
| CN106903779A (en) * | 2017-04-19 | 2017-06-30 | 程玉全 | A kind of new series vacuum-extruder |
| CN106903857A (en) * | 2015-12-22 | 2017-06-30 | 天津市坤昊塑料制品有限公司 | A kind of shape extrusion system |
-
2017
- 2017-09-06 CN CN201710793459.5A patent/CN107357223A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090123587A1 (en) * | 2007-11-09 | 2009-05-14 | American Leistritz Extruder Corp. | Screw extruder with plunger feeder |
| CN101698314A (en) * | 2009-09-25 | 2010-04-28 | 南京柯瑞特种陶瓷股份有限公司 | Honeycombed ceramic slurry water cooling vacuum refiner |
| CN202944572U (en) * | 2012-11-16 | 2013-05-22 | 上海华硅化工新材料有限公司 | Automatic metering device used for silicone sealant flexible package |
| CN204340153U (en) * | 2014-12-24 | 2015-05-20 | 厦门市三和泰科技有限公司 | A kind of intelligent numerical control system of double screw extruder |
| CN105128304A (en) * | 2015-07-30 | 2015-12-09 | 东莞理工学院 | Full-automatic intelligent material mixing and extruding system |
| CN106903857A (en) * | 2015-12-22 | 2017-06-30 | 天津市坤昊塑料制品有限公司 | A kind of shape extrusion system |
| CN106903779A (en) * | 2017-04-19 | 2017-06-30 | 程玉全 | A kind of new series vacuum-extruder |
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Application publication date: 20171117 |
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