CN208098447U - A kind of target flush coater automatic alarm and emergency treatment device - Google Patents
A kind of target flush coater automatic alarm and emergency treatment device Download PDFInfo
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- CN208098447U CN208098447U CN201820245600.8U CN201820245600U CN208098447U CN 208098447 U CN208098447 U CN 208098447U CN 201820245600 U CN201820245600 U CN 201820245600U CN 208098447 U CN208098447 U CN 208098447U
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- control circuit
- flush coater
- proximity sensor
- arc extinguishing
- target flush
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Abstract
The utility model discloses a kind of target flush coater automatic alarm and emergency treatment devices, spindle drive connects one speed reducer, retarder is equipped with an inductive axis rotated by setting reduction ratio, the side of inductive axis is fixed with the first induction screw with the induction cooperation of the first proximity sensor, and the side of traveling wheel is equidistantly equipped with several the second induction screws with the induction cooperation of the second proximity sensor；Control circuit receives the inductive signal of the first proximity sensor and the second proximity sensor respectively, and combined aural and visual alarm is triggered when control circuit is not received by corresponding inductive signal within the set time to realize.The utility model structure is simple, does not need complicated circuit and realizes control function, is automatically stopped main shaft when occurring abnormal, is automatically stopped away rifle trolley and automatic arc extinguishing, while carrying out sound-light alarm, reduce the labor intensity of operator.
Description
Technical field
The utility model relates to target flush coater technical fields, more particularly, to a kind of target flush coater automatic alarm and answer
Anxious processing unit.
Background technique
Currently, needing to implement automatic spray by the automatic target flush coater for being installed on away rifle trolley in target production process
It applies, target flush coater tooling reliability of operation is estimated by operator completely to be determined, when operator has found target flush coater tooling
There is main shaft stalling in operation, walk that rifle stops walking or cooling water flow is small or cut off the water in the case where, need operator react rapidly simultaneously and
When handle.
This control circuit is related to target flush coater in spraying process, is strict with to tooling reliability of operation,
It if there is operation troubles, needs to identify and make fast reaction and processing in time, if operator does not react and locates in time
Reason, be easy to cause sprayed product to scrap, brings the economic loss that can not be retrieved, it is therefore desirable to which operator's moment keeps spiritual height
It concentrates, the large labor intensity of operator, it is therefore necessary to be improved.
Utility model content
In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of target flush coater automatic alarm and
Emergency treatment device, automatic sensing, automatic alarm reduce the labor intensity of operator.
To achieve the goals above, technical solution used by the utility model is：A kind of target flush coater automatic alarm
And emergency treatment device, including be installed in target flush coater control cabinet control circuit, combined aural and visual alarm, walk rifle trolley and
It is installed on away the target flush coater of rifle trolley, target flush coater has a main shaft, walks rifle trolley with traveling wheel, control circuit electricity
Combined aural and visual alarm is connected, spindle drive connects one speed reducer, and retarder is equipped with an inductive axis rotated by setting reduction ratio, sense
The side of axis is answered to be fixed with the first induction screw, the first induction screw and the induction of the first proximity sensor cooperate；The side of traveling wheel
Face is equidistantly equipped with several second induction screws, and the second induction screw and the induction of the second proximity sensor cooperate；First is close
Sensor and the second proximity sensor are electrically connected control circuit, and control circuit receives the first proximity sensor and second respectively
The inductive signal of proximity sensor, to realize the touching when control circuit is not received by corresponding inductive signal within the set time
Sounding light crossing-signal.
In further technical solution, the target flush coater control cabinet is provided with arc extinguishing execution circuit, control circuit electricity
Arc extinguishing execution circuit is connected, is gone out with realizing to trigger when control circuit is not received by corresponding inductive signal within the set time
Arc execution circuit is used for timely arc extinguishing.
In further technical solution, the target flush coater is provided with water flow cooling device, the installation of water flow cooling device
There is flow measuring valve, the flow threshold values of flow measuring valve is set as 300 to 800L/H, and control circuit is electrically connected flow detection
Switch, when the flow that flow measuring valve detects is less than the flow threshold values of setting, flow measuring valve is sent to control circuit
One switching signal, when control circuit receives switching signal, control circuit triggers arc extinguishing execution circuit, is used for timely arc extinguishing.
In further technical solution, the flow measuring valve is mounted on the interlude of water flow cooling device, flow inspection
The position for surveying switch corresponds to the interlude of workpiece to be cooled.
In further technical solution, the target flush coater is equipped with main motor, and main motor is sequentially connected the main shaft,
The retarder is mounted on the side of main shaft, and retarder is provided with transmission shaft, and main shaft passes through belt transmission connection transmission shaft, transmission
The gearratio control of the axis transmission connection inductive axis, inductive axis and main shaft is 1：20~25；When the sense that control circuit receives
When the time interval of induction signal is more than 2~5 seconds or control circuit be not received by the time interval more than 3~7 seconds it is described
When the inductive signal of the first proximity sensor, control circuit triggers combined aural and visual alarm and arc extinguishing execution circuit.
In further technical solution, it is described walk rifle trolley be provided with vehicle motor, walking the setting of rifle trolley, there are four walkings
Wheel, each traveling wheel of vehicle motor transmission connection, at least side of a traveling wheel equidistantly install several second inductions screws, work as control
When the time interval for the inductive signal that circuit processed receives is more than 2~5 seconds or control circuit is in the time interval more than 3~7 seconds
When being inside not received by the inductive signal of second proximity sensor, control circuit triggering combined aural and visual alarm and arc extinguishing execute electricity
Road.
After adopting the above structure, the utility model is compared to the prior art advantageously：Structure is simple, does not need
Complicated circuit realizes that control function, the main shaft of automatic sensing target flush coater, the walking states for walking rifle trolley and water flow are cooling
The water flow of device, automatic sensing and judge main shaft, walks rifle trolley and whether water flow is normal, is automatically stopped when there is exception
Main shaft is automatically stopped away rifle trolley and automatic arc extinguishing, while carrying out sound-light alarm, reduces the labor intensity of operator.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the electrical block diagram of the control circuit of the utility model.
Specific embodiment
Below it is only the preferred embodiment of the utility model, does not therefore limit the protection scope of the utility model.
A kind of target flush coater automatic alarm and emergency treatment device, including the control being installed in target flush coater control cabinet
Circuit processed, combined aural and visual alarm, the target flush coater walked rifle trolley and be installed on away rifle trolley, target flush coater have one main
Axis walks rifle trolley with traveling wheel, and control circuit is electrically connected combined aural and visual alarm, and spindle drive connects one speed reducer, retarder peace
The inductive axis rotated equipped with one by setting reduction ratio,
The side of inductive axis is fixed with the first induction screw, and the first induction screw and the induction of the first proximity sensor cooperate；
The side of traveling wheel is equidistantly equipped with several second induction screws, the second induction screw and the second proximity sensor
Induction cooperation；
First proximity sensor and the second proximity sensor are electrically connected control circuit, and control circuit receives first respectively
The inductive signal of proximity sensor and the second proximity sensor is not received by phase in control circuit to realize within the set time
Combined aural and visual alarm is triggered when the inductive signal answered, combined aural and visual alarm makes a sound the light warning of alarm.First proximity sensor
Normally closed two wires metal inductive proximity sensor is selected respectively with the second proximity sensor.
Target flush coater control cabinet is provided with arc extinguishing execution circuit, and control circuit is electrically connected arc extinguishing execution circuit, to realize
Arc extinguishing execution circuit is triggered when control circuit is not received by corresponding inductive signal within the set time, for going out in time
Arc.
Target flush coater is equipped with main motor, the main motor transmission connection main shaft, and the retarder is mounted on main shaft
Side, retarder are provided with transmission shaft, and main shaft connects the inductive axis by belt transmission connection transmission shaft, transmission shaft driven,
The gearratio control of inductive axis and main shaft is 1：20~25；When the time interval for the inductive signal that control circuit receives is more than 2
At~5 seconds or control circuit is not received by the inductive signal of the first proximity sensor in the time interval more than 3~7 seconds
When, target flush coater operation irregularity is recognized, control circuit triggers combined aural and visual alarm, and control main motor stops, and stops main shaft
Rotation, while triggering arc extinguishing execution circuit, realize while controlling target flush coater arc extinguishing.
It walks rifle trolley and is provided with vehicle motor, walking the setting of rifle trolley, there are four traveling wheel, each rows of vehicle motor transmission connection
Wheel is walked, 4 second induction screws are equidistantly installed in the side that wherein one is walked wheel, or in the side of a wherein traveling wheel
3-5 second induction screw of equidistant installation.
When the time interval for the inductive signal that control circuit receives is more than 2~5 seconds or control circuit is more than 3~7
When being not received by the inductive signal of the second proximity sensor in the time interval of second, control circuit triggers combined aural and visual alarm and goes out
Arc execution circuit, it is abnormal to recognize away rifle carriage walking, and control walks rifle trolley and stops walking while carrying out sound-light alarm,
Target flush coater arc extinguishing is controlled simultaneously.
Target flush coater is provided with water flow cooling device, and water flow cooling device is equipped with flow measuring valve, flow detection
Switch is mounted on the interlude of water flow cooling device, and the position of flow measuring valve corresponds to the interlude of workpiece to be cooled.
The flow threshold values of flow measuring valve is set as 300 to 800L/H, and control circuit is electrically connected flow measuring valve, in flow detection
The flow measuring valve when flow detected is less than the flow threshold values of setting is switched to control to control circuit one switching signal of transmission
Control circuit triggers arc extinguishing execution circuit when circuit processed receives switching signal, controls the timely arc extinguishing of target flush coater.
The utility model is further illustrated below in conjunction with specific control circuit and control process, shown in Fig. 1, wherein control
Circuit is introduced as 220VAC with power supply, and SA1 is to start switch.SQ1 is that main shaft working order bolt surveys proximity sensor, is normally closed two
Line metal inductive proximity sensor, when sensing the first induction screw, the contact SQ1 is disconnected, and time relay KT1 starts to count
When, when being more than the setting value of KT1, setting value is 3 to 5 seconds, and KT1 moving together contact closure, relay KA2 coil obtains electric, and KA2 is normal
Closed contact disconnects, normally opened contact closure, since the normally-closed contact of the scram button SE1 of the normally-closed contact and control cabinet of KA2 is connected,
The normally opened contact of KA2 is in parallel with the normally opened contact of scram button SE1 of control cabinet, thus be equivalent to press the emergency stop of control cabinet by
Button, timely arc extinguishing；KT1 moving together contact closure, while main shaft stalling combined aural and visual alarm Y1 obtain it is electric, in time remind operator where go out
Existing failure.
When SQ1 incude less than screw when, the normally-closed contact of relay KA1 be in closed state, when the time more than the time after
The setting value of electric appliance KT3, setting value are 3 to 7 seconds, and KT3 moving together contact closure, relay KA2 coil obtains electric, KA2 normally-closed contact
It disconnects, normally opened contact closure, since the normally-closed contact of the scram button SE1 of the normally-closed contact and control cabinet of KA2 is connected, KA2's
Normally opened contact is in parallel with the normally opened contact of scram button SE1 of control cabinet, so it is equivalent to the scram button for pressing control cabinet, and
When arc extinguishing；KT3 moving together contact closure, while main shaft stalling combined aural and visual alarm Y1 obtain it is electric, in time remind operator where occur therefore
Barrier.
SQ2 is to walk rifle trolley working order detection proximity sensor, is normally closed two wires metal inductive proximity sensor, when
When sensing the second induction screw, the contact SQ2 is disconnected, and time relay KT2 starts timing, when being more than the setting value of KT2, if
Definite value be 3 to 5 seconds, KT2 moving together contact closure, relay KA4 coil obtain it is electric, KA4 normally-closed contact disconnect, normally opened contact closure,
Since the normally-closed contact of the scram button SE1 of the normally-closed contact and control cabinet of KA4 is connected, the normally opened contact of KA4 and control cabinet
The normally opened contact of scram button SE1 is in parallel, so it is equivalent to the scram button for pressing control cabinet, timely arc extinguishing；KT2 moving together contact
Closure, while walking rifle trolley and stop walking combined aural and visual alarm Y2 to obtain electric, remind where operator breaks down in time.
When SQ2 induction is less than the second induction screw, the normally-closed contact of relay KA3 is in closed state, super when the time
The setting value of time relay KT4 is crossed, setting value is 3 to 7 seconds, and KT4 moving together contact closure, relay KA4 coil obtains electric, KA4
Normally-closed contact disconnects, normally opened contact closure, due to the normally-closed contact string of the scram button SE1 of the normally-closed contact and control cabinet of KA4
Connection, the normally opened contact of KA4 and the normally opened contact of scram button SE1 of control cabinet are in parallel, so being equivalent to the urgency for pressing control cabinet
Stop button, timely arc extinguishing；KT4 moving together contact closure, at the same walk rifle stop walking combined aural and visual alarm Y2 obtain it is electric, remind in time operator which
In break down.
SQ3 is the flow measuring valve detected to the flow of cooling water, when detecting cooling water flow less than SQ3
Adjusted value, when adjusted value is 300 to 800L/H, the break contact closure of SQ3, relay KA5 coil obtains electric, KA5 normally-closed contact
It disconnects, normally opened contact closure, since the normally-closed contact of the scram button SE1 of the normally-closed contact and control cabinet of KA5 is connected, KA5's
Normally opened contact is in parallel with the normally opened contact of scram button SE1 of control cabinet, so it is equivalent to the scram button for pressing control cabinet, and
When arc extinguishing；The break contact of SQ3 is closed, while cooling water water shortage combined aural and visual alarm Y3 obtains electric, reminds where operator goes out in time
Existing failure.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (6)
1. a kind of target flush coater automatic alarm and emergency treatment device, including the control being installed in target flush coater control cabinet
Circuit, combined aural and visual alarm, the target flush coater walked rifle trolley and be installed on away rifle trolley, target flush coater have a main shaft,
Rifle trolley is walked with traveling wheel, control circuit is electrically connected combined aural and visual alarm, it is characterised in that：Spindle drive connects one speed reducer,
Retarder is equipped with an inductive axis rotated by setting reduction ratio,
The side of inductive axis is fixed with the first induction screw, and the first induction screw and the induction of the first proximity sensor cooperate；
The side of traveling wheel is equidistantly equipped with several second induction screws, and the second induction screw and the second proximity sensor incude
Cooperation；
First proximity sensor and the second proximity sensor are electrically connected control circuit, and it is close that control circuit receives first respectively
The inductive signal of sensor and the second proximity sensor is not received by accordingly with realizing in control circuit within the set time
Combined aural and visual alarm is triggered when inductive signal.
2. a kind of target flush coater automatic alarm according to claim 1 and emergency treatment device, it is characterised in that：It is described
Target flush coater control cabinet is provided with arc extinguishing execution circuit, and control circuit is electrically connected arc extinguishing execution circuit, to realize in control electricity
Arc extinguishing execution circuit is triggered when being not received by corresponding inductive signal within the set time in road, is used for timely arc extinguishing.
3. a kind of target flush coater automatic alarm according to claim 2 and emergency treatment device, it is characterised in that：It is described
Target flush coater is provided with water flow cooling device, and water flow cooling device is equipped with flow measuring valve, the stream of flow measuring valve
Measuring threshold value setting is 300 to 800L/H, and control circuit is electrically connected flow measuring valve, in the flow that flow measuring valve detects
Less than setting flow threshold values when flow measuring valve to control circuit send a switching signal, receive switch in control circuit
Control circuit triggers arc extinguishing execution circuit when signal, is used for timely arc extinguishing.
4. a kind of target flush coater automatic alarm according to claim 3 and emergency treatment device, it is characterised in that：It is described
Flow measuring valve is mounted on the interlude of water flow cooling device, and the position of flow measuring valve corresponds to workpiece to be cooled
Interlude.
5. a kind of target flush coater automatic alarm and emergency treatment device, feature according to one of claim 2 to 4 exist
In：The target flush coater is equipped with main motor, the main motor transmission connection main shaft, and the retarder is mounted on the one of main shaft
Side, retarder are provided with transmission shaft, and main shaft connects the inductive axis, sense by belt transmission connection transmission shaft, transmission shaft driven
Answering the gearratio control of axis and main shaft is 1：20~25；When the time interval for the inductive signal that control circuit receives is more than 2~5
When the second or control circuit is not received by the inductive signal of first proximity sensor in the time interval more than 3~7 seconds
When, control circuit triggers combined aural and visual alarm and arc extinguishing execution circuit.
6. a kind of target flush coater automatic alarm according to claim 5 and emergency treatment device, it is characterised in that：It is described
It walks rifle trolley and is provided with vehicle motor, walk the setting of rifle trolley there are four traveling wheel, vehicle motor is sequentially connected each traveling wheel, at least
Several second induction screws are equidistantly installed in the side of one traveling wheel, when the time interval for the inductive signal that control circuit receives
When more than 2~5 seconds or control circuit is not received by second proximity sensor in the time interval more than 3~7 seconds
When inductive signal, control circuit triggers combined aural and visual alarm and arc extinguishing execution circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245600.8U CN208098447U (en) | 2018-02-11 | 2018-02-11 | A kind of target flush coater automatic alarm and emergency treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245600.8U CN208098447U (en) | 2018-02-11 | 2018-02-11 | A kind of target flush coater automatic alarm and emergency treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098447U true CN208098447U (en) | 2018-11-16 |
Family
ID=64124239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245600.8U Active CN208098447U (en) | 2018-02-11 | 2018-02-11 | A kind of target flush coater automatic alarm and emergency treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098447U (en) |
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2018
- 2018-02-11 CN CN201820245600.8U patent/CN208098447U/en active Active
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