CN208277237U - A kind of Masterbatch pelletizing control device - Google Patents
A kind of Masterbatch pelletizing control device Download PDFInfo
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- CN208277237U CN208277237U CN201820735024.5U CN201820735024U CN208277237U CN 208277237 U CN208277237 U CN 208277237U CN 201820735024 U CN201820735024 U CN 201820735024U CN 208277237 U CN208277237 U CN 208277237U
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Abstract
The utility model relates to a kind of Masterbatch pelletizing control devices; including sequentially connected feeder, extruder and pelleter; it further include frequency converter, the first three-phase integrated reactor, PLC controller and the second three-phase integrated reactor; the feeder includes motor A; the extruder includes motor B; the pelleter includes motor C; frequency converter A, B, C input terminal connect A, B, C phase output terminal of the first reactor, the input terminal that A, B, C phase input terminal of the first reactor passes through breaker connection power grid；A, B, C phase input terminal of output end the second reactor of connection of frequency converter A, B, C phase, A, B, C phase of the second reactor are connect with motor A, B, C；The I/O port of frequency converter A, B, C connection PLC controller.The pelletizing control device of the utility model realizes that feeder, extruder are synchronous with the work of pelleter with frequency converter by PLC controller, and speed is consistent.
Description
Technical field
It is concretely a kind of Masterbatch pelletizing control dress the utility model relates to produce the technical field of control device
It sets.
Background technique
The pellet device of Masterbatch generally includes feeder, extruder and pelleter, by molecular wax, plastic pellet or plastics
Powder and toner or filler material are added feeder and carry out entering extruder after high-speed stirred, extruder is kneaded granulating raw material,
Plastic melt is formed after plasticizing, and by extruder die head extrusion plastic item, after plastic strip carries out air cooling during transportation,
Plastic strip is cut into the plastic grain i.e. Masterbatch of certain length by pelleter.But the pellet device of existing Masterbatch exists
There are the nonsynchronous situation of work in Masterbatch process, the motor operating rate of feeder, extruder and pelleter is obtained not
To when coordinated control, the obtained color masterbatch particle size of pelletizing is uneven, for example, when feeder and/or extruder motor work compared with
Fastly, when the motor speed of pelleter is constant, obtained Masterbatch is longer after pelletizing.
Utility model content
For overcome the deficiencies in the prior art, the purpose of the utility model is to provide one kind can be realized feeder, squeezes out
The Masterbatch pelletizing control device of machine and pelleter co-ordination.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of Masterbatch pelletizing control device, including sequentially connected feeder, extruder and pelleter, further include frequency conversion
Device, the first three-phase integrated reactor, PLC controller and the second three-phase integrated reactor, the feeder include motor A,
The extruder includes motor B, and the pelleter includes motor C, and the A phase that the input terminal of frequency converter A connects the first reactor is defeated
Outlet, the A phase input terminal of the first reactor connect the input terminal of power grid by breaker；The input terminal connection first of frequency converter B
The B phase output terminal of reactor, the B phase input terminal of the first reactor connect the input terminal of power grid by breaker；Frequency converter C's is defeated
Enter the C phase output terminal of the first reactor of end connection, the C phase input terminal of the first reactor connects the input of power grid by breaker
End；The output end of frequency converter A connects the A phase input terminal of the second reactor, and the output end of frequency converter B connects the B of the second reactor
Phase input terminal, the output end of frequency converter C connect the C phase input terminal of the second reactor, and the A phase output terminal of the second reactor, B phase are defeated
Outlet, C phase output terminal are connect with motor A, B, C respectively；Frequency converter A, the start-up and shut-down control port of B, C, frequency control terminal mouth, operation
State feedback port connects the I/O port of PLC controller with frequency feedback port.
It as an improvement of the above technical solution, further include signal isolator, the input terminal of the signal isolator, which connects, to be become
Start-up and shut-down control port, frequency control terminal mouth, operating status feedback port and the frequency feedback port of frequency device A, B, C, signal isolation
The I/O port of the output end connection PLC control chip of device.
It as an improvement of the above technical solution, further include wireless communication module, one end connection of the wireless communication module
PLC controller, the other end connect host computer.
The beneficial effects of the utility model are: the pelletizing control device of the utility model passes through PLC controller and frequency converter
Realize that feeder, extruder are synchronous with the work of pelleter, speed is consistent；Meanwhile first reactor play in addition inhibit surge
The impact of voltage and surge current to frequency converter, the higher hamonic wave and production that the second reactor generates frequency converter in conversion process
Raw wave distortion is played and filters out harmonic voltage and harmonic current, protects motor, is effectively improved power grid quality.
Detailed description of the invention
Specific embodiment of the present utility model is further described with reference to the accompanying drawing:
Fig. 1 is the mechanical structure schematic diagram of existing Masterbatch processing unit (plant)；
Fig. 2 is the circuit connection diagram of the utility model；
Fig. 3 is the working principle block diagram of the utility model.
Specific embodiment
In order to make those skilled in the art better understand the scheme of the utility model, practical to this below in conjunction with attached drawing
Technical solution in new embodiment is clearly and completely described, it is clear that described embodiment is only the utility model
The embodiment of a part, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The model of the utility model protection all should belong in the every other embodiment obtained without creative efforts
It encloses.
Referring to Fig.1,2, a kind of Masterbatch pelletizing control device, including sequentially connected feeder 1, extruder 2 and pelletizing
Machine 3, further includes frequency converter, the first three-phase integrated reactor, PLC controller and the second three-phase integrated reactor, described to feed
Material machine 1 include motor A, motor A for realizing material promotion；The extruder 2 includes motor B, and motor B is for realizing material
Mixing and extrusion；The pelleter 3 includes motor C, and motor C realizes the pelletizing of material；The input terminal connection first of frequency converter A
The A phase output terminal of reactor, the A phase input terminal of the first reactor connect the input terminal of power grid by breaker；Frequency converter B it is defeated
Enter the B phase output terminal of the first reactor of end connection, the B phase input terminal of the first reactor connects the input of power grid by breaker
End；The input terminal of frequency converter C connects the C phase output terminal of the first reactor, and the C phase input terminal of the first reactor is connected by breaker
The input terminal to get access to grid；In addition first reactor, which plays, inhibits the impact of surge voltage and surge current to frequency converter, breaker
The on off operating mode for controlling power grid access realizes the operating switch control of whole device；The output end of frequency converter A connects the second reactance
The A phase input terminal of device, the output end of frequency converter B connect the B phase input terminal of the second reactor, the output end connection of frequency converter C the
The C phase input terminal of two reactors, the A phase output terminal of the second reactor, B phase output terminal, C phase output terminal respectively with motor A, B, C
Connection；The wave distortion of higher hamonic wave and generation that second reactor generates frequency converter in conversion process, play filter out it is humorous
Wave voltage and harmonic current protect motor, are effectively improved power grid quality；Frequency converter A, the start-up and shut-down control port of B, C, frequency control
Port, operating status feedback port connect the I/O port of PLC controller with frequency feedback port, and PLC controller realizes frequency converter
A, the control of B, C working condition and working frequency is realized to effectively adjust the relevant parameters such as the exploitation speed of motor A, B, C
Feeder 1, extruder 2 and pelleter 3 work synchronous.
Referring to Fig. 3, the utility model further includes signal isolator, the input terminal connection frequency converter A of the signal isolator,
B, the start-up and shut-down control port of C, frequency control terminal mouth, operating status feedback port and frequency feedback port, signal isolator it is defeated
Outlet connects the I/O port of PLC control chip；Signal is transmitted between signal isolator realization frequency converter A, B, C and PLC controller
Filtering and isolation.The utility model further includes wireless communication module, one end connection PLC control of the wireless communication module
Device, the other end connect host computer, and operational data is passed to host computer, host computer by wireless communication module by PLC controller
The long-range control to PLC controller can be realized by wireless communication module.
The implementation process of the utility model is as follows；Three-phase electricity is inputted by power grid first, and in the route of connection three-phase electricity
Middle access breaker, breaker realize the power supply and control output and input to circuit；The first electricity of output end connection of breaker
Anti- device, the first reactor primarily serve the impact for inhibiting surge voltage and surge current to frequency converter, and then signal is by the first electricity
Anti- device is input to frequency converter, and signal completes frequency conversion through frequency converter and is output to the second reactor, and the second reactor is becoming frequency converter
The wave distortion of the higher hamonic wave and generation that generate during frequency, plays and filters out harmonic voltage and harmonic current, and protection motor is set
Standby copper loss and iron loss and temperature rise, are effectively improved power grid quality, frequency converter controls motor switch and speed.Frequency converter
Start-up and shut-down control port, frequency control terminal mouth input terminal connection PLC controller I/O port, the start and stop of frequency converter and frequency are by PLC
Controller setting, the signal of PLC controller output are converted by frequency converter defeated again by signal isolator filtering input converter
Frequency out is controlled by revolving speed of second reactor to motor；The information such as motor speed and operation are also by the second reactance
Device is supplied to frequency converter, and the operating status feedback port of frequency converter and frequency feedback port are input a signal into again to PLC controller,
PLC controller is modulated.When in feeder 1, extruder 2, pelleter 3 any motor or wantonly two motor there is revolving speed not
Together, the uncoordinated situation of working frequency, PLC controller can be transferred through frequency converter and realize that the work of three motors is synchronous.This is practical
It is novel to also add wireless communication module, it realizes the communication of host computer and PLC controller, makes the long-range prison of Masterbatch pellet device
It superintends and directs and control is possibly realized.
In conclusion above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although ginseng
The utility model is described in detail according to previous embodiment, those skilled in the art should understand that；It is still
It can modify the technical solutions described in the foregoing embodiments, or equally be replaced to being wherein no lack of technical characteristic
It changes, and these are modified or replaceed, the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
Spirit and scope.
Claims (3)
1. a kind of Masterbatch pelletizing control device, it is characterised in that: including sequentially connected feeder (1), extruder (2) and cut
Grain machine (3), further includes frequency converter, the first three-phase integrated reactor, PLC controller and the second three-phase integrated reactor, institute
Stating feeder (1) includes motor A, and the extruder (2) includes motor B, and the pelleter (3) includes motor C, frequency converter A
Input terminal connects the A phase output terminal of the first reactor, and the A phase input terminal of the first reactor connects the input of power grid by breaker
End；The input terminal of frequency converter B connects the B phase output terminal of the first reactor, and the B phase input terminal of the first reactor is connected by breaker
The input terminal to get access to grid；The input terminal of frequency converter C connects the C phase output terminal of the first reactor, the C phase input terminal of the first reactor
The input terminal of power grid is connected by breaker；The output end of frequency converter A connects the A phase input terminal of the second reactor, frequency converter B
The B phase input terminal of output end the second reactor of connection, the C phase input terminal of output end the second reactor of connection of frequency converter C, second
A phase output terminal, B phase output terminal, the C phase output terminal of reactor are connect with motor A, B, C respectively；The start and stop control of frequency converter A, B, C
Port processed, frequency control terminal mouth, operating status feedback port connect the I/O port of PLC controller with frequency feedback port.
2. a kind of Masterbatch pelletizing control device according to claim 1, it is characterised in that: it further include signal isolator,
Input terminal connection frequency converter A, the start-up and shut-down control port of B, C, frequency control terminal mouth, the operating status feedback of the signal isolator
Port and frequency feedback port, the I/O port of the output end connection PLC control chip of signal isolator.
3. a kind of Masterbatch pelletizing control device according to claim 1, it is characterised in that: further include wireless telecommunications mould
Block, one end of the wireless communication module connect PLC controller, and the other end connects host computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735024.5U CN208277237U (en) | 2018-05-16 | 2018-05-16 | A kind of Masterbatch pelletizing control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735024.5U CN208277237U (en) | 2018-05-16 | 2018-05-16 | A kind of Masterbatch pelletizing control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208277237U true CN208277237U (en) | 2018-12-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820735024.5U Expired - Fee Related CN208277237U (en) | 2018-05-16 | 2018-05-16 | A kind of Masterbatch pelletizing control device |
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| CN (1) | CN208277237U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378978A (en) * | 2022-01-13 | 2022-04-22 | 海南创佳达生物科技有限公司 | Full-biodegradable plastic recycling equipment and production process |
| CN114851518A (en) * | 2022-03-21 | 2022-08-05 | 广东三优聚合物装备有限公司 | Intelligent operating system for extruder |
-
2018
- 2018-05-16 CN CN201820735024.5U patent/CN208277237U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114378978A (en) * | 2022-01-13 | 2022-04-22 | 海南创佳达生物科技有限公司 | Full-biodegradable plastic recycling equipment and production process |
| CN114378978B (en) * | 2022-01-13 | 2023-09-19 | 海南创佳达生物科技有限公司 | Full-biodegradable plastic recycling equipment and production process |
| CN114851518A (en) * | 2022-03-21 | 2022-08-05 | 广东三优聚合物装备有限公司 | Intelligent operating system for extruder |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181225 Termination date: 20200516 |