CN206195478U - Non -contact wireless transmission device - Google Patents
Non -contact wireless transmission device Download PDFInfo
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- CN206195478U CN206195478U CN201621326186.0U CN201621326186U CN206195478U CN 206195478 U CN206195478 U CN 206195478U CN 201621326186 U CN201621326186 U CN 201621326186U CN 206195478 U CN206195478 U CN 206195478U
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- circuit
- control system
- control unit
- anchor clamps
- detection circuit
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Abstract
The utility model provides a non -contact wireless transmission device for manipulator anchor clamps exchange among the injection molding process. Cylinder side control system includes that the control unit no. 1, temperature measurement circuit no. 1, voltage detection circuit no. 1, power drive circuit, demodulation circuit, current detection circuit no. 1, one, the control unit in the LC return circuit no. 1 are through a IO interface IO interface that inserts knockout machine control system, anchor clamps sides control system includes that the control unit no. 2, voltage stabilizing circuit, voltage detection circuit no. 2, temperature measurement circuit no. 2, modulated circuit, current detection circuit no. 2, rectifier circuit, two, the control unit in the LC return circuit no. 2 are connected through IO interface no. 2 and the sensor on the jig plate. The utility model discloses owing to wireless transmission circuit carries out signal transmission through non - contact type, there is not interact power between cylinder side and anchor clamps side, can eliminate the wearing and tearing that produce owing to mechanical contact, improve its life, can stabilize, reliably accomplish anchor clamps side sensor signal feedback for degree of automation is higher in the anchor clamps exchange.
Description
Technical field
The utility model is related to automatic industrial equipment technical field, is particularly used for manipulator folder in injection molding process
Has the radio transmitting device for exchanging.
Background technology
At present, it is the connected mode for using contact that fixture exchanges most connector in injection moulding industry, this
Connected mode is that the jack of female is inserted by the contact pin of male, is remain and contact pin by the elastic medal spring line moment
Contact so that contact pin and jack keep the contact of stabilization, so that can be turned between male and female, to transmit
Electric signal.And it is this ceaselessly plug, can cause to produce abrasion between contact pin and jack, cause loose contact, cause whole
The interruption of automated production；Along with the vibration of production scene machine, the contact of Regular contact connector can slowly fluff very
To contact is lost, so that equipment cannot normally be run, production efficiency is influenceed；All it is in addition naked at the contact pin of conventional connector
Expose outside, although some have protection, also do not possess waterproof and dust reduction capability, if long in having the production environment of moisture or dust
Phase uses, such as air humidity is big, corrosivity is strong etc., will cause the oxide etch of contact, signal line failure can often occurs,
Influence the service life of connector.
The content of the invention
To overcome the shortcomings of the loose contact of existing machinery contact type connector, short life, goal of the invention of the present utility model
It is that a kind of non-contact type wireless transmitting device is provided, not only transmission electric signal is reliable and stable, long service life, and the later stage
It is easy to maintenance.
For achieving the above object, the utility model includes cylinder side control system, chuck side control system；
The control unit one of the cylinder side control system respectively with temperature sensing circuit one, voltage detecting circuit one, work(
Rate drive circuit, demodulator circuit, current detection circuit one are connected；LC loops one respectively with power driving circuit, demodulator circuit, electricity
Current detection circuit one is connected；Control unit one accesses the I/O interfaces of knockout machine control system by I/O interfaces one；Power supply is through DC/
For control unit one is powered after D/C voltage conversion, voltage stabilizing；
The control unit two of the chuck side control system respectively with mu balanced circuit, voltage detecting circuit two, temperature detection
Circuit two, modulation circuit, current detection circuit two are connected；Voltage detecting circuit two is connected with temperature sensing circuit two；Control is single
Unit two is connected after DC/DC voltage transformations, rectifier circuit rectifies with LC loops two, LC loops two respectively with modulation circuit, electric current
Detection circuit two is connected；Chuck side control system with the sensor power side on jig plate after mu balanced circuit voltage stabilizing by being connected；
Control unit two is connected through I/O interfaces two with the sensor signal side on jig plate.
On cylinder pallet, chuck side control system is mounted in jig pallet to cylinder side control system of the present utility model
On, cylinder side control system is transmitted with chuck side control system by magnet coupled resonant type electric energy.When both are closely close to,
By magnetic energy converting electrical energy, after normal power supply, the control unit two of chuck side control system adjusts side LC to chuck side control system
The parameter in loop two so that change, the detecting LC of control unit one loops one of cylinder side control system occurs in induced voltage amplitude
The information is simultaneously demodulated the reception of completion information by induced voltage by demodulator circuit.Due to having no Mechanical Contact between the two so that
The life of the circuit, stability is strong.
The utility model compared with prior art, because wireless transmission circuit carries out signal transmission, institute by contactless
There is no interaction force between cylinder side control system and chuck side control system, produced thus eliminating the need due to Mechanical Contact
Raw abrasion, so as to its service life can be effectively improved, can stably, reliably complete the feedback of chuck side sensor signal,
So that fixture exchange automaticity is higher.
Brief description of the drawings
Fig. 1 is electrical connection block diagram of the present utility model.
Specific embodiment
As shown in figure 1, the utility model mainly includes cylinder side control system 10, chuck side control system 11.
The control unit 1 of the cylinder side control system 10 respectively with temperature sensing circuit 1, voltage detecting circuit one
2nd, power driving circuit 3, demodulator circuit 6, current detection circuit 1 are connected；LC loops 1 respectively with power driving circuit 3, solution
Circuit 6, current detection circuit 1 is adjusted to connect；Control unit 1 accesses the I/O of knockout machine control system 9 by I/O interfaces 1
Interface；Power supply is after DC/DC voltage transformations, voltage stabilizing for control unit 1 is powered.
The control unit 2 18 of the chuck side control system 11 respectively with mu balanced circuit 13, voltage detecting circuit 2 15,
Temperature sensing circuit 2 19, modulation circuit 20, current detection circuit 2 21 are connected；Voltage detecting circuit 2 15 and temperature detection electricity
Road 2 19 connects；Control unit 2 18 is connected after DC/DC voltage transformations, the rectification of rectification circuit 17 with LC loops 2 16, and LC is returned
Road 2 16 is connected with modulation circuit 20, current detection circuit 2 21 respectively；Chuck side control system 11 is steady by mu balanced circuit 13
It is connected with the supply side of sensor 12 on jig plate after pressure；Control unit 2 18 is through the sensing on I/O interfaces 2 14 and jig plate
The data side of device 12 is connected.
On cylinder pallet, chuck side control system 11 is mounted in fixture support to cylinder side control system 10 of the present utility model
On disk, cylinder side control system 10 carries out electric energy transmission with chuck side control system 11 by magnet coupled resonant type.When both are near
Distance near when, chuck side control system 11 by magnetic energy converting electrical energy, after normal power supply, the control list of chuck side control system 11
Unit 2 18 adjusts the parameter in side LC loops 2 16 so that change, the control of cylinder side control system 10 occurs in induced voltage amplitude
Unit processed 1 detects the induced voltage of LC loops 1 and the information is demodulated into completion information by demodulator circuit 6 and receives, and according to
This information dynamically adjusts transmitting terminal transmission power.
When using, the holding wire of the sensor 12 on jig plate is accessed the I/O interfaces 2 14 of chuck side control system 11；
The I/O interfaces 1 of cylinder side control system 10 are accessed the I/O interfaces of knockout machine control system 9 again, so, sensor 12, is taken
Go out machine just to couple together electric signal part by the wireless transmission circuit.When cylinder side and chuck side are relatively close to, folder
After having the coil magnetic coupling of side control system 11, induced voltage is by being control after the rectification of rectification circuit 17, DC/DC voltage transformations
Unit 2 18 is powered, the loop parameter in the adjustment LC of control unit 2 18 loops 2 16, and cylinder side control system 10 is by electromagnetic wave
The demodulated circuit 6 of data message of carrying is demodulated, and then the real-time monitoring of cylinder side control system 10 intercepts chuck side control system
The state of system 11, the LC concussion frequencies in dynamic adjustment transmitting terminal LC loops 1, it is ensured that continual and steady power transmission, while will folder
The status information for having the sensor 12 of side control system 11 is modulated on induced voltage by modulation circuit 20, cylinder side control system
System 10 transmits to knockout machine control system 9 status signal of the sensor 12 after demodulation by side I/O interface 1.Just
Often in work, generally require to change different types of fixture, by the control unit two in different chuck side control systems 11
The 18 specific identification codes of write-in, in both information interactive process, reach Intelligent Recognition, so for the efficiency of management of fixture
It is higher.
Claims (1)
1. a kind of non-contact type wireless transmitting device, it is characterised in that：Including cylinder side control system（10）, chuck side control system
System（11）；
The cylinder side control system（10）Control unit one（4）Respectively with temperature sensing circuit one（1）, voltage detecting circuit
One（2）, power driving circuit（3）, demodulator circuit（6）, current detection circuit one（8）Connection；LC loops one（5）Respectively with power
Drive circuit（3）, demodulator circuit（6）, current detection circuit one（8）Connection；Control unit one（4）By I/O interfaces one（7）Connect
Enter knockout machine control system（9）I/O interfaces；Power supply is control unit one after DC/DC voltage transformations, voltage stabilizing（4）Power supply；
The chuck side control system（11）Control unit two（18）Respectively with mu balanced circuit（13）, voltage detecting circuit two
（15）, temperature sensing circuit two（19）, modulation circuit（20）, current detection circuit two（21）Connection；Voltage detecting circuit two
（15）With temperature sensing circuit two（19）Connection；Control unit two（18）Through DC/DC voltage transformations, rectification circuit（17）After rectification
With LC loops two（16）Connection, LC loops two（16）Respectively with modulation circuit（20）, current detection circuit two（21）Connection；Fixture
Side control system（11）By mu balanced circuit（13）After voltage stabilizing with jig plate on sensor（12）Supply side is connected；Control unit
Two（18）Through I/O interfaces two（14）With the sensor on jig plate（12）Data side is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326186.0U CN206195478U (en) | 2016-12-06 | 2016-12-06 | Non -contact wireless transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621326186.0U CN206195478U (en) | 2016-12-06 | 2016-12-06 | Non -contact wireless transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206195478U true CN206195478U (en) | 2017-05-24 |
Family
ID=58723428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621326186.0U Active CN206195478U (en) | 2016-12-06 | 2016-12-06 | Non -contact wireless transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206195478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994813A (en) * | 2019-11-14 | 2020-04-10 | 北京宇航系统工程研究所 | Wireless power supply power control system and method under dynamic change of transmission distance |
-
2016
- 2016-12-06 CN CN201621326186.0U patent/CN206195478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994813A (en) * | 2019-11-14 | 2020-04-10 | 北京宇航系统工程研究所 | Wireless power supply power control system and method under dynamic change of transmission distance |
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