CN206991057U - A kind of ball mill corollary equipment failure detector circuit - Google Patents
A kind of ball mill corollary equipment failure detector circuit Download PDFInfo
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- CN206991057U CN206991057U CN201720288342.7U CN201720288342U CN206991057U CN 206991057 U CN206991057 U CN 206991057U CN 201720288342 U CN201720288342 U CN 201720288342U CN 206991057 U CN206991057 U CN 206991057U
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Abstract
The utility model discloses a kind of ball mill corollary equipment failure detector circuit, including controlling power supply, combined floodgate circuit, opening circuit, ball mill corollary equipment fault trip circuit and strange land halt circuit, the ball mill corollary equipment fault trip circuit also includes auxiliary auxiliary reclay, signal lamp and failure reset auxiliary reclay, the combined floodgate circuit and opening circuit are connected in parallel on the both ends of control power supply respectively, to control the break-make of ball mill main circuit, the ball mill corollary equipment fault trip circuit is sending the fault-signal of ball mill corollary equipment and continuously display, the strange land halt circuit cuts off ball mill main circuit to strange land.Compared with prior art; the utility model realizes that the collection of corollary equipment fault-signal and accurate display, maintenance personal need not carry out malfunction elimination while Ball Mill System interlock protection is ensured, directly carries out repairing accordingly; man power and material is saved, improves operating efficiency.
Description
Technical field
Technical field of electric device control is the utility model is related to, specifically a kind of ball mill corollary equipment fault detect electricity
Road.
Background technology
Ball mill is mainly used in mine and power plant.The major impetus source of ball mill is 10KV high-voltage motors, high-tension electricity
Machine realizes power supply and control by high-tension switch cabinet.The supporting accessory system of whole ball mill includes：Grinding machine main body lubricating oil station, subtract
Fast machine lubricating oil station, eject gear lubricating oil station, grinding machine temperature-controlled cabinet, pneumatic clutch, high-voltage motor water resistance cabinet, height press off
Close cabinet.The protection for starting and stopping, failure jump is ground all is related between all corollary equipments and high-tension switch cabinet.
In traditional high-tension switch cabinet control loop, enabling signal is allowed to connect into high-voltage switch gear all corollary equipments
Cabinet starting-up later time, while by all corollary equipments because high-tension switch cabinet is entered in the ball mill trip signal parallel connection that faults itself is sent
Fault trip loop.
Above control loop meets that the start and stop of ball mill and failure are jumped mill and required, but ball milling occurs using scene many
The problem of machine corollary equipment failure jumps mill and can not find trouble point.The supporting lubrication of ball mill is found by live actual analysis
Petrol station often occurs the unstable situation of oil pressure when ball mill rotates, and the whether normal of lubrication pressure is ball mill high-voltage switch gear
Cabinet failure jumps the signal of interest of mill.Under the interlock protection of Ball Mill System, it may appear that oil pressure moment is too low to cause failure to jump mill
Then oil pressure recovers normally, to make maintenance personal can not determine it is disorderly closedown signal which lubricating oil station is quoted in short-term again, because
And investigation one by one is needed, lose time and manpower.
Utility model content
To overcome above-mentioned the shortcomings of the prior art, the purpose of this utility model is to provide a kind of cheap, knot
The simple ball mill corollary equipment failure detector circuit of structure, the circuit ensure Ball Mill System interlock protection while realize it is supporting
The collection and display of equipment fault signal, it is easy to maintenance personal to conveniently and rapidly find trouble point and fixes a breakdown.
Technical scheme is used by the utility model solves its technical problem：A kind of ball mill corollary equipment fault detect
Circuit, including control power supply, combined floodgate circuit, opening circuit, ball mill corollary equipment fault trip circuit and strange land halt circuit,
The combined floodgate circuit and opening circuit are connected in parallel on the both ends of control power supply respectively, for controlling the break-make of ball mill main circuit, institute
State the fault-signal that ball mill corollary equipment fault trip circuit is used to send ball mill corollary equipment, the strange land halt circuit
Ball mill main circuit is cut off for strange land；It is characterized in that：The ball mill corollary equipment fault trip circuit also includes in auxiliary
Between relay, signal lamp and failure reset auxiliary reclay, the auxiliary auxiliary reclay coil and fault tripping signal
Terminal series-shunt, the fault tripping signal terminal be also connected in parallel auxiliary auxiliary reclay normally opened contact and failure reset among after
The series circuit of electrical equipment normally-closed contact composition, the auxiliary auxiliary reclay coils from parallel connection of coils signal lamp, among failure reset
Relay coil series fault SR.
Further, it is described auxiliary auxiliary reclay include first auxiliary auxiliary reclay, second auxiliary auxiliary reclay,
3rd auxiliary auxiliary reclay and the 4th auxiliary auxiliary reclay, the ball mill corollary equipment fault trip terminal include grinding machine
Body lubricating station fault tripping operation terminal, reductor lubricating station fault tripping operation terminal, pneumatic clutch fault trip terminal and gear
Ejection failure tripping operation terminal, the signal lamp include the first signal lamp, secondary signal indicator lamp, the 3rd signal designation
Lamp and the 4th signal lamp；
One end connection live wire of the mill body lubricating station fault tripping operation terminal, the other end connect in the first auxiliary respectively
Between one end of relay coil and one end of the first signal lamp, it is described first auxiliary auxiliary reclay coil the other end connect
Connecting to neutral line, one end of first signal lamp are also connected with one end of the first auxiliary auxiliary reclay normally opened contact, and described
The other end connecting fault of one auxiliary auxiliary reclay normally opened contact resets one end of auxiliary reclay normally-closed contact, the failure
The other end for resetting auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of first signal lamp；
One end connection live wire of the reductor lubricating station fault tripping operation terminal, the other end connect among the second auxiliary respectively
One end of relay coil and one end of secondary signal indicator lamp, the other end connection of the second auxiliary auxiliary reclay coil
Zero line, one end of the secondary signal indicator lamp are also connected with one end of the second auxiliary auxiliary reclay normally opened contact, and described second
The other end connecting fault of auxiliary reclay normally opened contact is aided in reset one end of auxiliary reclay normally-closed contact, the failure is answered
The other end of position auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of the secondary signal indicator lamp；
The pneumatic clutch fault trip terminal one end connection live wire, the other end connect respectively the 3rd auxiliary among after
One end of electric apparatus coil and one end of the 3rd signal lamp, the other end connection zero of the 3rd auxiliary auxiliary reclay coil
Line, one end of the 3rd signal lamp are also connected with one end of the 3rd auxiliary auxiliary reclay normally opened contact, and the described 3rd is auxiliary
The other end connecting fault of auxiliary reclay normally opened contact is helped to reset one end of auxiliary reclay normally-closed contact, the failure reset
The other end of auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of the 3rd signal lamp；
One end connection live wire of the eject gear fault trip terminal, the other end connect relay among the 4th auxiliary respectively
One end of device coil and one end of the 4th signal lamp, the other end connection zero of the 4th auxiliary auxiliary reclay coil
Line, one end of the 4th signal lamp are also connected with one end of the 4th auxiliary auxiliary reclay normally opened contact, and the described 4th is auxiliary
The other end connecting fault of auxiliary reclay normally opened contact is helped to reset one end of auxiliary reclay normally-closed contact, the failure reset
The other end of auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of the 4th signal lamp.
Further, one end connection zero line of the failure reset auxiliary reclay coil, other end connecting fault reset
One end of button, the other end connection live wire of the failure reset button.
Further, the combined floodgate circuit also includes change-over switch, local power on button and strange land power on button, described
Ground power on button and strange land power on button are connected in parallel, and the change-over switch is used for local power on button and strange land power on button
Gating.
It is further, described that to control power supply be alternating current 220V.
The beneficial effects of the utility model are：The utility model add on the basis of existing technology among some auxiliary after
The simple electric elements such as electrical equipment and signal lamp, it can be realized while Ball Mill System interlock protection is ensured with being arranged
The collection of standby fault-signal and accurate display, are easy to maintenance personal to conveniently and rapidly find trouble point and fix a breakdown, and position accurate
Really, operating efficiency is improved；
Behind the trouble point that maintenance personal recognizes ball mill corollary equipment, only failure reset button need to be pressed, it is possible to
Black out signal indicator lamp, it is simple and convenient；
Change-over switch is added in combined floodgate circuit to gate local power on button and strange land power on button, increase strange land is opened
Machine button, operating personnel are easy to operate even if can also not booted up at the scene to ball mill.
Brief description of the drawings
Fig. 1 is the schematic diagram of ball mill high-tension switch cabinet control loop of the present utility model；
Fig. 2 is the circuit diagram of ball mill corollary equipment failure detector circuit of the present utility model.
Embodiment
For the technical characterstic for illustrating this programme can be understood, below by embodiment, and its accompanying drawing is combined, to this reality
It is described in detail with new.It is of the present utility model for realizing that following disclosure provides many different embodiments or example
Different structure.In order to simplify disclosure of the present utility model, hereinafter the part and setting of specific examples are described.In addition,
The utility model can in different examples repeat reference numerals and/or letter.This repetition is to simplify and clear mesh
, the relation between itself not indicating discussed various embodiments and/or setting.It is it should be noted that illustrated in the accompanying drawings
Part is not drawn necessarily to scale.The utility model eliminates the description to known assemblies and treatment technology and process to avoid not
Necessarily limit the utility model.
As Fig. 1 shows, ball mill high-tension switch cabinet control loop includes control power supply, combined floodgate circuit, opening circuit, ball mill
Corollary equipment fault trip circuit and strange land halt circuit.The combined floodgate circuit includes closing relay KA1, is connected on switch cubicle
The permission enabling signal of the ball mill corollary equipment at terminal K1 both ends, start button ST1 and ST2, wherein ST1 is that local start is opened
Dynamic button, ST2 are strange land starting up's button, and start button ST1 and ST2 carries out local boot and strange land by change-over switch SA
The gating of startup.Also connect electrothermal relay KM on combined floodgate circuit, plays a part of overcurrent protection.The opening circuit includes series connection
The failure separating brake relay KA2 and local stop botton STP3 of connection.When closing relay KA1 obtains electric adhesive at high-tension switch cabinet
In "on" position, ball mill main motor can obtain electric operation.High-tension switch cabinet is in separating brake shape during failure separating brake relay KA2 adhesives
State, the power-off of ball mill main motor shut down.The ball mill corollary equipment fault trip circuit includes and local stop botton
STP3 is respectively in the first auxiliary auxiliary reclay KA3 circuits of parallel connection, the second auxiliary auxiliary reclay KA4 circuits, the 3rd auxiliary
Between relay KA5 circuits and the 4th auxiliary auxiliary reclay KA6 circuits, can increase shunt circuit if any more corollary equipments.
The strange land halt circuit includes the strange land stop botton STP4 in parallel with local stop botton STP3.
Further, as shown in Fig. 2 a kind of ball mill corollary equipment failure detector circuit of the present utility model, described
One auxiliary auxiliary reclay KA3 circuits include the first auxiliary auxiliary reclay KA3, mill body lubricating station fault tripping operation terminal
K2, the first signal lamp HL1 and failure reset auxiliary reclay KA7.Wherein described mill body lubricating station fault tripping operation end
The auxiliary auxiliary reclay KA3 coils of sub- K2 and first are connected in series in the both ends of control power supply, the mill body Lubricating-oil Station event
Barrier tripping operation terminal K2 is also connected in parallel the first auxiliary auxiliary reclay KA3 normally opened contacts and failure reset auxiliary reclay KA7 is normal
The series circuit of closed contact composition, both ends the first signal lamp in parallel of the first auxiliary auxiliary reclay KA3 coils
HL1。
The second auxiliary auxiliary reclay KA4 circuits include the second auxiliary auxiliary reclay KA4, the event of reductor Lubricating-oil Station
Barrier tripping operation terminal K3, secondary signal indicator lamp HL2 and failure reset auxiliary reclay KA7.Wherein described reductor Lubricating-oil Station event
The barrier auxiliary auxiliary reclay KA4 coils of tripping operation terminal K3 and second are connected in series in the both ends of control power supply, and the reductor is dilute
Petrol station fault trip terminal K3 is also connected in parallel the second auxiliary auxiliary reclay KA4 normally opened contacts and failure reset auxiliary reclay
The series circuit of KA7 normally-closed contacts composition, the both ends parallel connection secondary signal instruction of the second auxiliary auxiliary reclay KA4 coils
Lamp HL2.
The 3rd auxiliary auxiliary reclay KA5 circuits include the 3rd auxiliary auxiliary reclay KA5, pneumatic clutch failure
Trip terminal K4, the 3rd signal lamp HL3 and failure reset auxiliary reclay KA7.Wherein described pneumatic clutch failure is jumped
The auxiliary auxiliary reclay KA5 coils of lock terminal K4 and the 3rd are connected in series in the both ends of control power supply, the pneumatic clutch event
Barrier tripping operation terminal K4 is also connected in parallel the 3rd auxiliary auxiliary reclay KA5 normally opened contacts and failure reset auxiliary reclay KA7 is normal
The series circuit of closed contact composition, both ends the 3rd signal lamp in parallel of the 3rd auxiliary auxiliary reclay KA5 coils
HL3。
The 4th auxiliary auxiliary reclay KA6 circuits include the 4th auxiliary auxiliary reclay KA6, eject gear failure is jumped
Lock terminal K5, the 4th signal lamp HL4 and failure reset auxiliary reclay KA7.Wherein described eject gear fault trip end
The auxiliary auxiliary reclay KA6 coils of sub- K5 and the 4th are connected in series in the both ends of control power supply, the eject gear fault trip
Terminal K5 is also connected in parallel the 4th auxiliary auxiliary reclay KA6 normally opened contacts and failure reset auxiliary reclay KA7 normally-closed contacts
The series circuit of composition, the 4th signal lamp HL4 of both ends parallel connection of the 4th auxiliary auxiliary reclay KA6 coils.
The ball mill corollary equipment failure detector circuit also includes failure reset button ST4, the failure reset button
ST4 and failure reset auxiliary reclay KA7 coils are connected in series in the both ends of control power supply.
The described power supply that controls is alternating current 220V power supply.
It is of the present utility model briefly operation principle be：After all corollary equipments, which send ball mill, allows enabling signal, open
Close cabinet terminal K1 closure, at this moment according to change-over switch SA strobe case, close ST1 or ST2 buttons, high-tension switch cabinet close a floodgate after
Electrical equipment KA1 contact adhesives, ball mill main motor obtain electric operation.By taking the tripping operation of reductor lubricating station fault as an example, operated in ball mill
During if reductor Lubricating-oil Station because oil pressure exception fluctuated sends fault tripping signal, then reductor lubricating station fault
Terminal K3 is closed, and auxiliary auxiliary reclay KA4 normally opened contacts obtain electric adhesive, and malfunction indicator lamp HL2 obtains electric light.Auxiliary among after
The normally opened auxiliary contact adhesives of electrical equipment KA4 are by control loop self-lock protection.Accordingly even when reductor Lubricating-oil Station oil pressure recovers normal, therefore
Hinder terminal K3 recoveries, auxiliary auxiliary reclay KA4 contacts adhesive always, therefore signal lamp HL2 bright light always.Only press
During failure reset button ST4, failure reset auxiliary reclay KA7 obtains electric, failure reset auxiliary reclay KA7 normally-closed contact
It can disconnect, signal lamp HL2 can just extinguish.It is also in this way, only connecting that similarly other corollary equipment failures, which jump mill lock,
Aid in auxiliary reclay different with signal lamp：If mill body lubricating station fault trip, connect auxiliary among after
Electrical equipment KA3 and signal lamp HL1；Pneumatic clutch fault trip, then connect auxiliary auxiliary reclay KA5 and signal lamp
HL3；Eject gear fault trip, then auxiliary auxiliary reclay KA6 and signal lamp HL4 is connected, similarly, only press event
When hindering SR ST4, signal lamp can just extinguish.So no matter ball mill which corollary equipment, which sends brief failure, is jumped
Lock signal can be transferred through signal lamp and show, maintenance personal can carry out inspection department to corresponding auxiliary equipment immediately
Reason, accuracy of judgement, and the time is saved, improve operating efficiency.
Simply preferred embodiment of the present utility model described above, comes for those skilled in the art
Say, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also by
It is considered as the scope of protection of the utility model.
Claims (5)
1. a kind of ball mill corollary equipment failure detector circuit, including control power supply, combined floodgate circuit, opening circuit, ball mill are matched somebody with somebody
Complete equipment fault trip circuit and strange land halt circuit, the combined floodgate circuit and opening circuit are connected in parallel on the two of control power supply respectively
End, for controlling the break-make of ball mill main circuit, the ball mill corollary equipment fault trip circuit is matched somebody with somebody for sending ball mill
The fault-signal of complete equipment, the strange land halt circuit are used for strange land cut-out ball mill main circuit；It is characterized in that：The ball mill
Corollary equipment fault trip circuit also includes auxiliary auxiliary reclay, signal lamp and failure reset auxiliary reclay, described
Auxiliary reclay coil and fault tripping signal terminal series-shunt are aided in, the fault tripping signal terminal is also connected in parallel in auxiliary
Between relay normally open contact and failure reset auxiliary reclay normally-closed contact composition series circuit, the auxiliary auxiliary reclay
Coils from parallel connection of coils signal lamp, failure reset auxiliary reclay coil series fault SR.
2. a kind of ball mill corollary equipment failure detector circuit according to claim 1, it is characterized in that：Among the auxiliary
Relay includes the first auxiliary auxiliary reclay, the second auxiliary auxiliary reclay, the 3rd auxiliary auxiliary reclay and the 4th auxiliary
Auxiliary reclay, the ball mill corollary equipment fault trip terminal include mill body lubricating station fault tripping operation terminal, slowed down
Machine lubricating station fault tripping operation terminal, pneumatic clutch fault trip terminal and eject gear fault trip terminal, the signal refer to
Show that lamp includes the first signal lamp, secondary signal indicator lamp, the 3rd signal lamp and the 4th signal lamp；
One end connection live wire of mill body lubricating station fault tripping operation terminal, the other end connect respectively among the first auxiliary after
One end of electric apparatus coil and one end of the first signal lamp, the other end connection zero of the first auxiliary auxiliary reclay coil
Line, one end of first signal lamp are also connected with one end of the first auxiliary auxiliary reclay normally opened contact, and described first is auxiliary
The other end connecting fault of auxiliary reclay normally opened contact is helped to reset one end of auxiliary reclay normally-closed contact, the failure reset
The other end of auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of first signal lamp；
One end connection live wire of the reductor lubricating station fault tripping operation terminal, the other end connect relay among the second auxiliary respectively
One end of device coil and one end of secondary signal indicator lamp, the other end connection zero of the second auxiliary auxiliary reclay coil
Line, one end of the secondary signal indicator lamp are also connected with one end of the second auxiliary auxiliary reclay normally opened contact, and described second is auxiliary
The other end connecting fault of auxiliary reclay normally opened contact is helped to reset one end of auxiliary reclay normally-closed contact, the failure reset
The other end of auxiliary reclay normally-closed contact is started to exchange fire line, another terminal connecting zero line of the secondary signal indicator lamp；
One end connection live wire of the pneumatic clutch fault trip terminal, the other end connect the 3rd auxiliary auxiliary reclay respectively
One end of coil and one end of the 3rd signal lamp, the other end connection zero line of the 3rd auxiliary auxiliary reclay coil,
One end of 3rd signal lamp is also connected with one end of the 3rd auxiliary auxiliary reclay normally opened contact, during the described 3rd aids in
Between the other end connecting fault of relay normally open contact reset one end of auxiliary reclay normally-closed contact, among the failure reset
The other end of relay normally closed contact is started to exchange fire line, another terminal connecting zero line of the 3rd signal lamp；
One end connection live wire of the eject gear fault trip terminal, the other end connect the 4th auxiliary auxiliary reclay line respectively
One end of circle and one end of the 4th signal lamp, the other end connection zero line of the 4th auxiliary auxiliary reclay coil, institute
The one end for stating the 4th signal lamp is also connected with one end of the 4th auxiliary auxiliary reclay normally opened contact, and the 4th auxiliary is middle
The other end connecting fault of relay normally open contact resets one end of auxiliary reclay normally-closed contact, among the failure reset after
The other end of electrical equipment normally-closed contact is started to exchange fire line, another terminal connecting zero line of the 4th signal lamp.
3. a kind of ball mill corollary equipment failure detector circuit according to claim 2, it is characterized in that：Among failure reset
Relay coil one end connection zero line, one end of other end connecting fault SR, the failure reset button it is another
End connection live wire.
4. a kind of ball mill corollary equipment failure detector circuit according to claim 1, it is characterized in that：The combined floodgate circuit
Also include change-over switch, local power on button and strange land power on button, the local power on button and strange land power on button are in parallel
Connection, the change-over switch are used for the gating to local power on button and strange land power on button.
5. a kind of ball mill corollary equipment failure detector circuit according to claim 1-4 any one, it is characterized in that：Institute
It is alternating current 220V to state and control power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288342.7U CN206991057U (en) | 2017-03-22 | 2017-03-22 | A kind of ball mill corollary equipment failure detector circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720288342.7U CN206991057U (en) | 2017-03-22 | 2017-03-22 | A kind of ball mill corollary equipment failure detector circuit |
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| Publication Number | Publication Date |
|---|---|
| CN206991057U true CN206991057U (en) | 2018-02-09 |
Family
ID=61422746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720288342.7U Active CN206991057U (en) | 2017-03-22 | 2017-03-22 | A kind of ball mill corollary equipment failure detector circuit |
Country Status (1)
| Country | Link |
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| CN (1) | CN206991057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508306A (en) * | 2018-05-18 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of low-voltage cabinet Collection and detection device |
| CN109491295A (en) * | 2018-12-05 | 2019-03-19 | 岭澳核电有限公司 | Control system |
-
2017
- 2017-03-22 CN CN201720288342.7U patent/CN206991057U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108508306A (en) * | 2018-05-18 | 2018-09-07 | 河南森源电气股份有限公司 | A kind of low-voltage cabinet Collection and detection device |
| CN109491295A (en) * | 2018-12-05 | 2019-03-19 | 岭澳核电有限公司 | Control system |
| CN109491295B (en) * | 2018-12-05 | 2020-06-16 | 岭澳核电有限公司 | Control system |
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