CN209014949U - The security protection electric control system of X-ray ore sorting machine - Google Patents
The security protection electric control system of X-ray ore sorting machine Download PDFInfo
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- CN209014949U CN209014949U CN201822070064.5U CN201822070064U CN209014949U CN 209014949 U CN209014949 U CN 209014949U CN 201822070064 U CN201822070064 U CN 201822070064U CN 209014949 U CN209014949 U CN 209014949U
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Abstract
The utility model discloses a kind of security protection electric control systems of X-ray ore sorting machine, including main circuit, safety relay circuit and control circuit；Main circuit includes the main power supply branch for x-ray generator power supply, and the normally opened contact of relay K7 is serially connected between two permission activating terminals of x-ray generator, the normally opened contact of relay K9 is serially connected between two starting terminals of x-ray generator；The magnetic switch group that the input terminal of safety relay K0 connects emergency stop button switch group and is set on protective door in safety relay circuit, output terminal connect the control coil of multiple relays and the control coil of relay K7；The input terminal of PLC controller connects the normally opened contact of multiple relays in control circuit, and output terminal connects the control coil of relay K9.X-ray caused by the utility model can be effectively prevented because of artificial maloperation or mechanical disorder causes harm to the human body.
Description
Technical field
The utility model belongs to ore sensing sorting technology field more particularly to a kind of safety of X-ray ore sorting machine
Protect electric control system.
Background technique
Sorting field is sensed in ore, since content of the metal in ore of the valuable elements such as gold, silver, copper, tungsten is opposite
Less, ore raw ore can consume a large amount of human and material resources and financial resources in later period ore grinding, ore dressing, so needing to carry out ore pre-
Choosing.And X-ray ore sorting machine can identify useful element in ore and its content, and using sorting mechanism to tool
There is the ore of different content element to carry out Pre-sorting.It is in non-magnetic ore sensing sorting using most effective, widest sorting
Method.
Since mechanical disorder or operator are made mistakes, even the short time is directly exposed to the X-ray inside sorting machine
Under, it is impaired to also result in tissue, it is therefore desirable to carry out a series of safety prevention measure.The safeguard procedures taken at present
It is: is arranged that protective door on the right side of X-ray sensor, protective door and X are penetrated on the left of X ray sensor on X-ray ore sorting machine
Line emission source protective door, while emergency stop button switch is provided with also by X-ray ore sorting machine machine and on control cabinet.But still
Not can avoid human operational error, when being not turned off protective door, when emergency stop button switch is not in working condition X-ray to human body
Caused by injure.
Utility model content
It is intended to overcome above-mentioned the deficiencies in the prior art, the technical issues of the utility model solves has been to provide one
The security protection electric control system of kind X-ray ore sorting machine, caused by preventing because of artificial maloperation or mechanical disorder
X-ray causes harm to the human body.
The utility model solves technical solution used by above-mentioned technical problem: a kind of peace of X-ray ore sorting machine
Full protection electric control system, the X-ray ore sorting machine include that x-ray generator occurs with the X-ray is set to
Protective door on the outside of device, the security protection electric control system include main circuit, safety relay circuit and control circuit；
The main circuit include for the x-ray generator power supply main power supply branch, the two of the x-ray generator
Allow to be serially connected with the normally opened contact of relay K7 between activating terminal, is concatenated between two starting terminals of the x-ray generator
There is the normally opened contact of relay K9；
The safety relay circuit includes safety relay K0, and the input terminal of the safety relay K0 connects emergency stop
The output terminal connection of button switch group and the magnetic switch group being set on the protective door, the safety relay K0 is multiple
The control coil of the control coil of relay and the relay K7；Magnetic in multiple relays and the magnetic switch group
Emergency stop button switch in control switch, the emergency stop button switch group corresponds；
The control circuit includes PLC controller, and the input terminal of the PLC controller connects multiple relays
Normally opened contact, the output terminal of the PLC controller connect the control coil of the relay K9.
Further, the main circuit further includes the secondary power supply branch for Switching Power Supply G power supply, and the Switching Power Supply G is used for
It is that the safety relay K0 and the PLC controller provide 24V power supply.
Further, the magnetic switch group includes being set to the magnetic switch S1 of protective door on the left of X-ray sensor, setting
It is placed in the magnetic switch S2 of the protective door and magnetic switch S3 for being set to X-ray occurring source protective door on the right side of X-ray sensor,
The magnetic switch S1, the magnetic switch S2 and the magnetic switch S3 are linked contact switch, and the linkage contact is opened
Close includes a normally closed switch contact and a normal open switch contact；
The emergency stop button switch group include be set to X-ray ore sorting machine control cabinet emergency stop button switch SA3 and
Emergency stop button switch SA4, the emergency stop button switch SA3 and the scram button being set to by X-ray ore sorting machine machine
Switch SA4 is linked contact switch, and the linked contact switch includes a normally closed switch contact and a normal open switch touching
Point；
The input terminal of all normally closed switch contacts and the normal open switch contact with the safety relay K0
It is correspondingly connected with.
Further, the control of the control coil, relay K2 of the output terminal connection relay K1 of the safety relay K0
Coil processed, the control coil of relay K3, the control coil of relay K4 and relay K5 control coil；
The safety relay K0 is internally provided with output relay K01 and output relay K02, the relay K01
It include two normally opened contacts, a normally opened contact and the relay of the relay K01 with the output relay K02
A normally opened contact of K02 concatenates, and draws terminal outside one of branch after concatenation and connects+24V power supply, and drawing terminal succeeds electricity outside for another
The control coil of device K6, another normally opened contact of the relay K01 are concatenated with another normally opened contact of the relay K02,
Draw terminal connects+24V power supply to one of branch outside after concatenation, another draws the control coil that terminal meets the relay K7 outside.
Further, the input terminal of the PLC controller connects the normally opened contact of the relay K1, the relay K2
Normally opened contact, the normally opened contact of the relay K3, the relay K4 normally opened contact, the relay K5 normally opened touching
The normally opened contact of point and the relay K6；
The input terminal of the PLC controller is also connected with start button switch SA1 and stop button switch SA2；
Output terminal connection indicator light H1, indicator light H2, indicator light H3, indicator light H4 and the instruction of the PLC controller
Lamp H5.
Further, the normally-closed contact, described of the relay K6 is concatenated between two reset terminals of the safety relay K0
The normally-closed contact and reset button switch SA5 of relay K7.
Further, the main circuit includes the main circuit breaker Q connecting with L1, L2, L3 three-phase power line,
The main power supply branch is connect with the main circuit breaker Q, and the main power supply branch includes and the X-ray emitter
The control coil of the normally opened contact of the contactor KM of concatenation, the contactor KM is connect with the output terminal of the PLC controller；
The secondary power supply branch is connect with a terminals and zero curve N of the main circuit breaker Q, the secondary power supply branch packet
Include the circuit breaker Q 1 being serially connected between the terminals and Switching Power Supply G.
Further, the control coil of relay K8, institute are concatenated between two operation output terminal of the x-ray generator
The normally opened contact for stating relay K8 is connect with the input terminal of the PLC controller.
Further, the safety relay K0 is AES 2285-24V safety relay.
Further, the PLC controller is S7-200 SMARTA PLC controller.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
The utility model security protection electric control system, including undertaking the main circuit of power supply, comprising safety relay
Safety relay circuit and control circuit comprising PLC controller；Wherein the two of x-ray generator allow between activating terminal
The normally opened contact of relay K7 is concatenated, the normally opened contact of relay K9 is concatenated between two starting terminals of x-ray generator.Peace
The input terminal connection magnetic switch group and emergency stop button switch group of all relay K0, the output terminal connection of safety relay K0
The control coil of multiple relays and the control coil of relay K7；The input terminal of PLC controller connects multiple above-mentioned relays
The normally opened contact of device；The control coil of the output terminal connection relay K9 of PLC controller.
When all protective doors are closed (normally-closed contact for being mounted on all magnetic switch on protective door is in closed state),
When emergency stop button switch group is in running order (normally-closed contact for all emergency stop button switchs for including is in closed state),
The control coil of safety relay K0 control relay K7 obtains electric, the normally opened contact closure of relay K7, x-ray generator
Two allow activating terminal to connect；Safety relay K0 controls relay corresponding with magnetic switch group and scram button group simultaneously
Control coil obtain electric, the normally opened contact closure of multiple above-mentioned relays of the input terminal of PLC controller connection；PLC control
Device output terminal control relay K9 control coil obtain it is electric, x-ray generator two starting terminals between concatenates relay
The normally opened contact of K9 is closed, and two starting terminals of x-ray generator are connected, and x-ray generator work starts transmitting X- and penetrates
Line；When some or certain protective doors are not turned off or some in emergency stop button switch group or certain emergency stop button switchs are not in
When working condition, safety relay circuit and control circuit control x-ray generator do not work, and do not emit X-ray at this time；This
X-ray caused by utility model can be effectively prevent because of artificial maloperation or mechanical disorder causes harm to the human body.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of X-ray ore sorting machine；
Fig. 2 is the structural schematic diagram at another visual angle Fig. 1；
Fig. 3 is the principle of main circuit in the security protection electric control system of the utility model X-ray ore sorting machine
Figure；
Fig. 4 is safety relay circuit in the security protection electric control system of the utility model X-ray ore sorting machine
Schematic diagram；
Fig. 5 is the principle of control circuit in the security protection electric control system of the utility model X-ray ore sorting machine
Figure；
In figure: 1-X- ray emission source protective door, 2-X- radiation transducers left side protective door, 3-X- radiation transducers right side
Protective door.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that orientation word " left and right " described herein and specific
Embodiment is only easy for simplifying description, to explain the utility model, is not used to limit the utility model.
As Fig. 1 to Fig. 2 jointly shown in, X-ray ore sorting machine is internally provided with x-ray generator and (does not show in figure
Out), protective door 3 on the right side of X-ray sensor, protective door 2 and X on the left of X ray sensor are set on X-ray ore sorting machine
Ray emission source protective door 1, above-mentioned protective door are that X-ray is exposed in order to prevent, therefore setting position needs and x-ray generator
And its related device (X-ray sensor) position is corresponding.
X-ray ore sorting machine security protection electric control system includes main circuit, safety relay circuit and control electricity
Road.
As shown in figure 3, main circuit includes the main circuit breaker Q connecting with L1, L2, L3 three-phase power line, main circuit further includes
For the main power supply branch of x-ray generator power supply, the secondary power supply branch powered for Switching Power Supply G.Main power supply branch and main open circuit
Device Q connection, main power supply branch include the normally opened contact of the contactor KM concatenated with x-ray generator, and Switching Power Supply G is for being
PLC controller provides 24V power supply in safety relay K0 and control circuit in safety relay circuit.Pair power supply branch and master are disconnected
A terminals (being L2 power supply line in figure) of road device Q are connected with zero curve N, and pair power supply branch includes being serially connected with the terminals and opening
Circuit breaker Q 1 between powered-down source G.In short, main circuit is divided to by three-phase mains voltage through main circuit breaker Q for two branches, one
Branch is powered by the normally opened contact of contactor KM to x-ray generator；Another way passes through circuit breaker Q 1, gives 24V Switching Power Supply
G power supply, Switching Power Supply G provide power supply to safety relay K0 and PLC controller.
The two of x-ray generator allow activating terminal 209,210 (when meeting permission operating condition, to allow work for receiving
The terminal for making signal is known as allowing activating terminal) between be serially connected with the normally opened contact of relay K7, the two of x-ray generator open
Normally opened contact (X-ray source control unit built in x-ray generator, the practical X- of relay K9 are serially connected between moved end 4,5
Two starting terminals 4,5 of ray generator are in order to one enabling signal of X-ray source control unit)；X-ray generator
(in figure shown in 3, an operation output terminal a connects+24V electricity to the control coil of concatenation relay K8 between two operation output terminal a, b
Source, the control coil of another operation output terminal b contact relay K8, the control coil of relay K8 connect 0V power supply；For anti-
Present run signal).
As shown in figure 4, safety relay circuit includes that (safety relay is by several relays and electricity to safety relay K0
Road is composed, and is necessary control section in a safety return circuit, it receives judgement of the safety input by home loop,
In deterministic output switching signal to the control loop of equipment).Safety relay K0 is AES 2285-24V safety relay
Device.The input terminal connection magnetic switch group and emergency stop button switch group of safety relay K0, the output end of safety relay K0
Son connects the control coil of multiple relays and the control coil of the relay K7.
Magnetic switch group includes being set to the magnetic switch S1 of protective door on the left of X-ray sensor, being set to X-ray biography
The magnetic switch S2 of protective door and the magnetic switch S3, magnetic switch S1, magnetic that are set to X-ray occurring source protective door on the right side of sensor
Control switch S2 and magnetic switch S3 is linked contact switch, and linked contact switch includes that a normally closed switch contact and one are normal
Open switch contact.
Emergency stop button switch group includes being set to emergency stop button switch SA3 and the setting of X-ray ore sorting machine control cabinet
Emergency stop button switch SA4, emergency stop button switch SA3 and emergency stop button switch SA4 by X-ray ore sorting machine machine are
Linked contact switch, linked contact switch include a normally closed switch contact and a normal open switch contact.All normally closed switch
The input terminal of contact and normal open switch contact with safety relay K0 is correspondingly connected with.
Specific connection relationship are as follows:
Between input terminal S11, S12 of safety relay K0 concatenate magnetic switch S2 normally closed switch contact, safety after
The normal open switch contact of magnetic switch S2 is concatenated between input terminal S73, S74 of electric appliance K0.The input terminal of safety relay K0
The normally closed switch contact that magnetic switch S1 is concatenated between sub- S11, S22, goes here and there between input terminal S73, S74 of safety relay K0
Connect the normal open switch contact of magnetic switch S1；The normal open switch contact of magnetic switch S2 and the normal open switch contact of magnetic switch S1
It is in parallel.The normally closed switch contact of magnetic switch S3, safety relay are concatenated between input terminal S31, S42 of safety relay K0
The normal open switch contact of magnetic switch S3 is concatenated between input terminal S83, S84 of K0.
The normally closed switch contact of emergency stop button switch SA3, peace are concatenated between input terminal S51, S52 of safety relay K0
The normal open switch contact of emergency stop button switch SA3 is concatenated between input terminal S93, S94 of all relay K0；Safety relay K0
Input terminal S51, S62 between concatenate emergency stop button switch SA4 normally closed switch contact, the input terminal of safety relay K0
Between S93, S94 concatenate emergency stop button switch SA4 normal open switch contact, the normal open switch contact of emergency stop button switch SA3 and
The normal open switch contact shunt of emergency stop button switch SA4.The button of emergency stop button switch SA3, SA4 are arranged by machine and control cabinet
On, in corresponding normally-closed contact and normally opened contact access safety relay K0.Button, normally-closed contact and normally opened contact form linkage
Structure, by lower button, normally-closed contact is disconnected, normally opened contact closure.
The output terminal of the control coil of the output terminal Y1 connection relay K1 of safety relay K0, safety relay K0
The control coil of Y2 connection relay K2, the control coil of the output terminal Y3 connection relay K3 of safety relay K0, safety
The output terminal Y6 connection relay of the control coil of the output terminal Y5 connection relay K4 of relay K0, safety relay K0
The control coil of K5.
Safety relay K0 is internally provided with output relay K01 and output relay K02, relay K01 and output after
Electric appliance K02 includes two normally opened contacts, a normally opened contact of relay K01 and a normally opened contact string of relay K02
It connecing, draw terminal 13 connects+24V power supply to one of branch outside after concatenation, another outer control coil for drawing 14 contact relay K6 of terminal,
Another normally opened contact of relay K01 is concatenated with another normally opened contact of relay K02, and one of branch draws terminal outside after concatenation
23 connect+24V power supply, and (normally opened contact of relay K7 is located at main electricity to another outer control coil for drawing 24 contact relay K7 of terminal
In road).
Concatenated between two reseting terminal X1, X2 of safety relay K0 the normally-closed contact of relay K6, relay K7 it is normal
Closed contact and reset button switch SA5.
As shown in figure 5, control circuit includes PLC controller, PLC controller is siemens PLC SMARTA PLC control
Device processed, the input terminal of PLC controller connect one to one the normally opened contact of relay K1, the normally opened contact of relay K2, after
The normally opened contact of electric appliance K3, the normally opened contact of relay K4, the normally opened contact of relay K5, relay K6 normally opened contact and after
The normally opened contact of electric appliance K8 (control coil of relay K8 is located in main circuit)；The other input terminal one of PLC controller
One is correspondingly connected with start button switch SA1 and stop button switch SA2.
The output terminal of PLC controller connects one to one, and (protective door closing refers to indicator light H1 on the left of X-ray sensor
Show lamp), indicator light H2 (protective door closes indicator light on the right side of X-ray sensor), indicator light H3 (X-ray emission source protective door
Close indicator light), indicator light H4 (control cabinet scram button indicator light) and indicator light H5 (scram button indicator light by machine), contact
The control coil of device KM and the control coil of relay K9.Wherein: the control coil and contactor of all indicator lights, relay K9
The supply voltage of the control coil of KM is AC220V.
Its working principle is that:
When work, close main circuit breaker Q and circuit breaker Q 1, while main circuit powers on Switching Power Supply G be safety after
Electric appliance K0 and PLC controller provide 24V power supply.Safety relay K0 detects protective door on the left of X-ray sensor, and X-ray passes
Whether sensor right side protective door is in close state with X-ray emission source protective door, i.e., detection magnetic switch S1, magnetic control are opened
Close S2, the corresponding normally-closed contact of magnetic switch S3 whether closed state (corresponding normally opened contact off-state), detect control cabinet
Whether in running order (the work shape of emergency stop button switch SA4 by emergency stop button switch SA3 and X-ray ore sorting machine machine
State refers to that corresponding normally-closed contact is in closed state).If the normally-closed contact of all magnetic switch S1, S2, S3 are in closed form
State, all emergency stop button switch SA3, SA4 are in running order, and safety relay K0 bosom relay K01 and K02 inhale
It closes, the control coil of relay K1, K2, K3, K4, K5, K6 and K7 obtain electric actuation, and corresponding normally opened contact is attracted.PLC controller
Indicator light H1, H2, H3, H4, H5 display whole protective door is in close state, emergency stop button switch SA3, SA4 are in work
State presses start button SA1, and the control coil of the contactor KM concatenated with x-ray generator obtains electric actuation, and control X- is penetrated
The control coil of the relay K9 of line source starting obtains electric actuation.X-ray generator obtains electric, is connected to the two of x-ray generator
The normally opened contact of the relay K7 of activating terminal 209,210 is allowed to be closed, be connected to X-ray emission source control unit two open
The normally opened contact of the relay K9 of moved end 4,5 is closed, and starting x-ray generator work starts to emit X-ray, X-ray
Ore separation system is started to work.
At work, if human operational error, by protective door, the left side protection of X-ray sensor on the right side of X-ray sensor
Door or X-ray emission source protective door are opened；Or press the button of the emergency stop button switch SA4 by X-ray ore sorting machine machine
The emergency stop button switch of (button is pressed, and the normally-closed contact of emergency stop button switch SA4 is in an off state because of connection), control cabinet
The button (button is pressed, and the normally-closed contact of emergency stop button switch SA3 is in an off state because of connection) of SA3, that is, magnetic control
The normally-closed contact of switch S1, S2, S3 or emergency stop button switch SA3, SA4 disconnect, and normally opened contact closure, safety relay K0's is defeated
Relay K01, K02 is disconnected out, the control coil power loss of relay K6, K7, and normally opened contact disconnects.PLC controller controls relay
The control coil power loss of device K9.It is connected to the normally opened of the relay K7 that the two of x-ray generator allows activating terminal 209,210
Contact disconnects, and the normally opened contact for being connected to the relay K9 of two starting terminals 4,5 of X-ray emission source control unit disconnects, X-
Ray generator stops working, and X-ray stops transmitting, and X-ray ore separation system stops working.It can effectively prevent because artificial
X-ray caused by maloperation or mechanical disorder causes harm to the human body.
The above is the preferred embodiment of the utility model, is not intended to limit the utility model, all in this reality
It should be included in the protection scope of the utility model with any modification made within novel spirit and principle.
Claims (10)
- The security protection electric control system of 1.X- ray ore sorting machine, the X-ray ore sorting machine include X-ray hair Raw device and the protective door being set on the outside of the x-ray generator, which is characterized in that the security protection electric control system Including main circuit, safety relay circuit and control circuit；The main circuit includes the main power supply branch for x-ray generator power supply, two permissions of the x-ray generator Be serially connected with the normally opened contact of relay K7 between activating terminal, be serially connected between two starting terminals of the x-ray generator after The normally opened contact of electric appliance K9；The safety relay circuit includes safety relay K0, and the input terminal of the safety relay K0 connects scram button The output terminal of switching group and the magnetic switch group being set on the protective door, the safety relay K0 connects multiple relays The control coil of the control coil of device and the relay K7；Multiple relays are opened with the magnetic control in the magnetic switch group It closes, the emergency stop button switch in the emergency stop button switch group corresponds；The control circuit includes PLC controller, and the input terminal of the PLC controller connects the normally opened of multiple relays Contact, the output terminal of the PLC controller connect the control coil of the relay K9.
- 2. the security protection electric control system of X-ray ore sorting machine as described in claim 1, which is characterized in that described Main circuit further includes the secondary power supply branch for Switching Power Supply G power supply, the Switching Power Supply G be used for as the safety relay K0 and The PLC controller provides 24V power supply.
- 3. the security protection electric control system of X-ray ore sorting machine as described in claim 1, which is characterized in that described Magnetic switch group includes being set to the magnetic switch S1 of protective door on the left of X-ray sensor, being set on the right side of X-ray sensor The magnetic switch S2 of protective door and the magnetic switch S3, the magnetic switch S1, the magnetic for being set to X-ray occurring source protective door Controlling the switch S2 and magnetic switch S3 is linked contact switch, and the linked contact switch includes a normally closed switch contact With a normal open switch contact；The emergency stop button switch group includes being set to emergency stop button switch SA3 and the setting of X-ray ore sorting machine control cabinet Emergency stop button switch SA4, the emergency stop button switch SA3 and the emergency stop button switch by X-ray ore sorting machine machine SA4 is linked contact switch, and the linked contact switch includes a normally closed switch contact and a normal open switch contact；All normally closed switch contacts and the normal open switch contact are corresponding with the input terminal of the safety relay K0 Connection.
- 4. the security protection electric control system of X-ray ore sorting machine as claimed in claim 3, which is characterized in that described The control of output terminal the connection control coil of relay K1, the control coil of relay K2, relay K3 of safety relay K0 Coil, the control coil of relay K4 and the control coil of relay K5 processed；The safety relay K0 is internally provided with output relay K01 and output relay K02, the relay K01 and institute Stating output relay K02 includes two normally opened contacts, a normally opened contact and the relay K02 of the relay K01 Normally opened contact concatenation, draw terminal outside one of branch after concatenation and connect+24V power supply, another is outer to draw terminal contact relay The control coil of K6, another normally opened contact of the relay K01 are concatenated with another normally opened contact of the relay K02, string It connects and draws terminal outside one of rear branch and connect+24V power supply, another is outer to draw the control coil that terminal meets the relay K7.
- 5. the security protection electric control system of X-ray ore sorting machine as claimed in claim 4, which is characterized in thatThe input terminal of the PLC controller connect the normally opened contact of the relay K1, the relay K2 normally opened contact, The normally opened contact of the relay K3, the normally opened contact of the relay K4, the relay K5 normally opened contact and it is described after The normally opened contact of electric appliance K6；The input terminal of the PLC controller connects start button switch SA1 and stop button switch SA2；Output terminal connection indicator light H1, indicator light H2, indicator light H3, indicator light H4 and the indicator light H5 of the PLC controller.
- 6. the security protection electric control system of X-ray ore sorting machine as claimed in claim 4, which is characterized in that described The normally-closed contact of the relay K6, the normally-closed contact of the relay K7 are concatenated between two reseting terminals of safety relay K0 With reset button switch SA5.
- 7. the security protection electric control system of X-ray ore sorting machine as claimed in claim 2, which is characterized in that described Main circuit includes the main circuit breaker Q connecting with L1, L2, L3 three-phase power line,The main power supply branch is connect with the main circuit breaker Q, and the main power supply branch includes and the x-ray generator string The control coil of the normally opened contact of the contactor KM connect, the contactor KM is connect with the output terminal of the PLC controller；The secondary power supply branch is connect with a terminals and zero curve N of the main circuit breaker Q, and the secondary power supply branch includes string The circuit breaker Q 1 being connected between the terminals and Switching Power Supply G.
- 8. the security protection electric control system of X-ray ore sorting machine as described in claim 1, which is characterized in that described X-ray generator two operation output terminals between concatenate relay K8 control coil, the normally opened contact of the relay K8 with The input terminal of the PLC controller connects.
- 9. the security protection electric control system of X-ray ore sorting machine as claimed in any one of claims 1 to 8, feature It is, the safety relay K0 is AES 2285-24V safety relay.
- 10. the security protection electric control system of X-ray ore sorting machine as claimed in any one of claims 1 to 8, special Sign is that the PLC controller is S7-200SMARTA PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070064.5U CN209014949U (en) | 2018-12-10 | 2018-12-10 | The security protection electric control system of X-ray ore sorting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822070064.5U CN209014949U (en) | 2018-12-10 | 2018-12-10 | The security protection electric control system of X-ray ore sorting machine |
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| Publication Number | Publication Date |
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| CN209014949U true CN209014949U (en) | 2019-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638678A (en) * | 2020-07-01 | 2020-09-08 | 辽宁品诺环保科技有限公司 | Electric control system of intelligent eddy current separator |
-
2018
- 2018-12-10 CN CN201822070064.5U patent/CN209014949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111638678A (en) * | 2020-07-01 | 2020-09-08 | 辽宁品诺环保科技有限公司 | Electric control system of intelligent eddy current separator |
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