CN106224525B - Motor reduction gearbox cooling water automaton - Google Patents
Motor reduction gearbox cooling water automaton Download PDFInfo
- Publication number
- CN106224525B CN106224525B CN201610765385.XA CN201610765385A CN106224525B CN 106224525 B CN106224525 B CN 106224525B CN 201610765385 A CN201610765385 A CN 201610765385A CN 106224525 B CN106224525 B CN 106224525B
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- CN
- China
- Prior art keywords
- ball valve
- cooling water
- electrical ball
- reduction gearbox
- intrinsic safety
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
- F16H57/0417—Heat exchangers adapted or integrated in the gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a kind of motor reduction gearbox cooling water automaton.In view of the critical role of motor reduction gearbox cooling water, it is very necessary to replace the mode of manually start-stop with mechanical automation valve, and to achieve the above object, the present invention uses following technical scheme.Including electrical ball valve, ball valve control unit, electrical ball valve is installed on motor reduction gearbox cooling water pipeline, the control line of electrical ball valve is connected by the contact of relay J with non-intrinsic safety electric source module, and relay J integrally accesses intrinsic safety electric source modular power source output terminal after connecting with the control contact K1 of remote control substation.Electrical ball valve directly control the circulation situation of cooling water, this ensure that the coordinated signals of face conveyor reduction box cooling water and transporter, realize the function of automatically controlling reduction box cooling water, improve automatization level, reduce human and material resources, financial resources, eliminate the hidden danger that personnel's carelessness is brought.
Description
Technical field
The present invention relates to a kind of cooling water control device.
Background technology
This working face has two transporters, front conveyer and each one of rear portion transporter, in the machine of front and rear portions transporter
Head and tail, difference one motor reduction gearbox of each installing, four altogether.Wherein needed when running well in motor and reduction box
In have circulation long stream cooling water flow through, ensure that motor reduction gearbox will not be burnt out because temperature is excessive.At present during start, motor
The flow cavitation result valve of reduction box is that manually opening stop valve ensures that cooling water flows through reduction box, until shutting down artificial
Close valve, so both waste the time, it is also possible to because staff cannot in time Open valve bring it is unnecessary hidden
Suffer from.
In order to solve the problems, such as this, we take the mode of automation start-stop valve to replace original manual start-stop mode,
Realize the automated control of motor reduction gearbox cooling water, so avoid because the hidden trouble of equipment that personnel neglect and bring.It is flat
When production work in, it is only necessary to carry out maintenance work at any time, realize equipment run well.
The content of the invention
In view of the critical role of motor reduction gearbox cooling water, the mode of manually start-stop is replaced with mechanical automation valve
It is very necessary, design should meet claimed below：1. during conveyor starting, cooling water shut-off valve can be timely and just normally opened
Open, ensure that cooling water flows through reduction box；2. transporter is shut down, cooling water switch can in time and normal switching-off, and guarantee is cold
But water stops in time, realizes using water wisely, reduces working face water yield；3. to there is reliably working performance, guarantee will not
Occur Electromechanical Accidents because of mechanical breakdown.
To achieve the above object, the present invention uses following technical scheme.
A kind of motor reduction gearbox cooling water automaton, including electrical ball valve, ball valve control unit, electrical ball valve peace
On motor reduction gearbox cooling water pipeline, the contact and non-intrinsic safety electric source module of the control line of electrical ball valve by relay J
Connection, relay J integrally access intrinsic safety electric source modular power source output terminal after connecting with the control contact K1 of remote control substation.
According to the motor reduction gearbox cooling water automaton, the electrical ball valve is model DFB-20/
80 electrical ball valve, non-intrinsic safety electric source module, intrinsic safety electric source module are 12V DC electricity in KDJ-127/3-4 type remote control casees
Source module, remote control substation are KJS101-4 intrinsic safety type input-output control units.
According to the motor reduction gearbox cooling water automaton, four motors of transport head and transport tail subtract
Respectively one electrical ball valve of installation, electrical ball valve use two-wire system control mode to fast case, each electrical ball valve with corresponding one after
Electric appliance connects, and all relay coils are connected using parallel way.
In specific field application, in transport head and four motor reduction gearbox, one electric ball of each installation of transport tail
Valve.Electrical ball valve directly control the circulation situation of cooling water, and the control power cord of electrical ball valve is connected on upper end with respectively
In the remote control case of termination.Relay control electrical ball valve in remote control case, this ensure that face conveyor subtracts
The coordinated signals of fast case cooling water and transporter.Realize the function of automatically controlling reduction box cooling water, improve automatization level,
Reduce human and material resources, financial resources, eliminate the hidden danger that personnel's carelessness is brought.
Brief description of the drawings
Fig. 1 is the electrical principle structure diagram of the present invention.
In attached drawing：1st, intrinsic safety electric source module；2nd, non-intrinsic safety electric source module；3rd, remote control case；4th, electrical ball valve； 5、
Remote control substation.
Embodiment
The design replaces original manually-operated gate, electrical ball valve and KTC101 or KTC150 communications, control using electrical ball valve
Integral system processed matches, and the main KDJ-127/3-4 type remote controls case using system provides 12V DC intrinsic safety electric source
Module and the non-intrinsic safety electric source module of 12V DC.KJS101-4 intrinsic safety types input-output control unit, that is, remote control substation 5 provides
Control contact.Contact start and stop synchronous with transporter are set in systems, and contact needs to set on host.Utilize communication cable
Input-output control unit is transmitted to, contact K1 and intrinsic safety electric source module 1 control relay J, be attracted and divide by relay J
It is disconnected, change the positive-negative polarity of 4 motor of electrical ball valve of model DFB-20/80 so that reach face conveyor with it is electronic
The synchronous start-stop of machine cooling water.
Operation principle
The device is installed near the motor reduction gearbox of face conveyor.Operation principle is as shown in the figure, when working face is transported
When defeated machine starts, contact K1 is attracted according to default synchronizing close, relay J, and the motor in electrical ball valve 4 turns counterclockwise
Dynamic, ball valve is opened, and cooling water passes through motor reduction gearbox.Motor rotated counterclockwise in place while, K3 contact closures, K2 contacts
Open, the motor in ball valve is automatically stopped；When face conveyor stops, same contact K1 is synchronously disconnected according to default
Open, relay J releases, the motor in electrical ball valve 4 rotates clockwise, and ball valve is closed, and cooling water stops, and motor is clockwise
While rotateing in place, K2 contact closures, K3 contacts are opened, and the motor in ball valve is automatically stopped.Thus reach electronic
Ball valve 4 follows the purpose of the start and stop of transporter and start and stop.The preferable model DFB-20/80 of electrical ball valve 4.
The present apparatus is installed and used in my working unit face tail, and the cooling water running water in equipment downtime can be avoided to show
As, with daily 24 it is small when equipment operation 12 it is small when calculate daily can water-saving about 480 side, can also avoid because human negligence is not opened
Cooling water and causing burns out motor reduction gearbox, and loss is up to 700,000.Therefore it is very feasible and necessary to install this device, is brought
Effect it is very notable.
Claims (1)
- A kind of 1. motor reduction gearbox cooling water automaton, it is characterised in that：Including electrical ball valve（4）, ball valve control it is single Member, electrical ball valve（4）On motor reduction gearbox cooling water pipeline, electrical ball valve（4）Control line pass through relay J touch Point and non-intrinsic safety electric source module（2）Connection, relay J and remote control substation（5）Control contact K1 series connection after integrally access Intrinsic safety electric source module（1）Power output end；The electrical ball valve（4）It is the electrical ball valve of model DFB-20/80, non-intrinsic safety electric source module（2）, intrinsic safety electric source mould Block（1）For KDJ-127/3-4 type remote control casees（3）Interior 12V DC power module, remote control substation（5）It is KJS101-4 Intrinsic safety type input-output control unit；Transport head and transport four motor reduction gearbox, one electrical ball valve of each installation of tail（4）, electrical ball valve（4）Using two Line control mode, each electrical ball valve（4）Connected with a corresponding relay, all relay coils use parallel connection side Formula connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765385.XA CN106224525B (en) | 2016-08-31 | 2016-08-31 | Motor reduction gearbox cooling water automaton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610765385.XA CN106224525B (en) | 2016-08-31 | 2016-08-31 | Motor reduction gearbox cooling water automaton |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106224525A CN106224525A (en) | 2016-12-14 |
| CN106224525B true CN106224525B (en) | 2018-05-01 |
Family
ID=58073079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610765385.XA Active CN106224525B (en) | 2016-08-31 | 2016-08-31 | Motor reduction gearbox cooling water automaton |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106224525B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107786042A (en) * | 2017-09-30 | 2018-03-09 | 枣庄矿业集团新安煤业有限公司 | Motor cooling water protection device |
| CN109707825B (en) * | 2017-10-18 | 2022-02-25 | 上海汽车集团股份有限公司 | Cooling device for automobile and gearbox |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100196168B1 (en) * | 1996-11-29 | 1999-06-15 | 양재신 | Oil cooler |
| JP3592232B2 (en) * | 2000-12-12 | 2004-11-24 | アイシン・エィ・ダブリュ株式会社 | Hydraulic control device for automatic transmission |
| CN101979872B (en) * | 2010-10-22 | 2013-05-01 | 大连华锐重工集团股份有限公司 | Lubricating system for gear box of wind generating set |
| CN202359640U (en) * | 2011-12-08 | 2012-08-01 | 厦门市导洁水处理有限公司 | Blow-down device for industrial circulation cooling water |
| CN203703087U (en) * | 2013-12-25 | 2014-07-09 | 黄冈兴和电线电缆有限公司 | Gearbox lubricating system for ten-mold drawing machine |
| CN205978389U (en) * | 2016-08-31 | 2017-02-22 | 枣庄矿业(集团)有限责任公司田陈煤矿 | Motor reducing gear box cooling water automatic control device |
-
2016
- 2016-08-31 CN CN201610765385.XA patent/CN106224525B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106224525A (en) | 2016-12-14 |
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