CN105094031B - A kind of online dynamic monitoring device of concentrator mechanical load - Google Patents
A kind of online dynamic monitoring device of concentrator mechanical load Download PDFInfo
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- CN105094031B CN105094031B CN201510492917.2A CN201510492917A CN105094031B CN 105094031 B CN105094031 B CN 105094031B CN 201510492917 A CN201510492917 A CN 201510492917A CN 105094031 B CN105094031 B CN 105094031B
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- displacement
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- instrument
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/048—Monitoring; Safety
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses a kind of online dynamic monitoring device of concentrator mechanical load, belong to automatic instrument(s) detection technique field.It includes concentrator, guide wheel, guide rod, guide rail, displaced block, displacement transducer, signal shielding cable, signal adapter, displacement display control instrument and base, and the concentrator includes motor, the first reductor, shaft joint, power transmission shaft, the second reductor and spring box.The device low cost of the present invention, low-power consumption, online dynamic monitoring, high sensitivity, accurate positioning, maintenance simply, safe ready.
Description
Technical field
The present invention relates to a kind of online dynamic monitoring device of concentrator mechanical load, belongs to automatic instrument(s) detection technique neck
Domain.
Background technology
Concentrator is one of all hydrometallurgy enterprises capital equipment, concentrator as each section of underflow ore pulp natural subsidence,
The crux equipment of the qualified supernatant of output, plays very important effect in daily production.But concentrator is often because of underflow
Discharging the abnormal influence for waiting factors makes its load overweight, causes badly damaged concentrator, is mainly manifested in mechanical structure
Part and motor are burnt out.In addition particular note is that after due to concentrator overload operation, its power transmission shaft joint can be to the right
Separate (displacement), when this displacement to the right can bear ability more than concentrator spring box, casing can occur to split cruelly to fly out,
It is possible to that more than 10 meters of high ground can be dropped to, the potential safety hazard that human casualty accident occurs is present.Production disruption is caused simultaneously,
It is forced carry out accident and falls groove, not only wasting manpower and material resources' financial resources, and seriously affect the normal development of production, and give environment to protect
Protecting band carrys out very big pressure, is a big bottleneck problem of hydrometallurgy business impact production a few days ago.
The content of the invention
The purpose of the present invention is to make up the deficiencies in the prior art, there is provided dynamically monitoring fills a kind of concentrator mechanical load online
Put.The device low cost of the present invention, low-power consumption, online dynamic monitoring, high sensitivity, accurate positioning, maintenance simply, secure side
Just.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：Dynamically monitoring fills a kind of concentrator mechanical load online
Put, including concentrator, guide wheel, guide rod, guide rail, displaced block, displacement transducer, signal shielding cable, signal adapter, displacement show
Show controller and base, motor that the concentrator includes being sequentially connected, the first reductor, shaft joint, power transmission shaft, second subtract
Fast machine and spring box, the guide rod are that power transmits horizontal lever, and the guide wheel is fixed on one end of guide rod, and is leaned on positioned at shaft joint
The end of the nearly power transmission shaft, the displaced block are located in guide rail, and described displaced block one end is another by screw and guide rod
End connection, the other end of the displaced block are close to the center-pole top of displacement transducer, the guide rod, guide rail, shift transmission
Device and signal adapter are respectively positioned on base, pass through signal shielding cable phase between the displacement transducer and signal adapter
Even, it is connected between the signal adapter and displacement display control instrument by signal shielding cable, the displacement transducer is used for
The displacement that measurement shaft joint separates to the right, and this displacement is converted into automatic instrument(s) standard signal, the signal adapter
For receiving the automatic instrument(s) standard signal of displacement transducer output, and this signal is amplified processing, the displacement is shown
Controller is used for the automatic instrument(s) standard signal of receiving signal conversion equipment, shows the displacement of shaft joint in instrument face plate, and work as
Shaft joint to the right fractional dose >=given monitoring value when, displacement display control instrument output two road relay normally opens/closed contact signal, one
Road is used as the excess load alarm of control concentrator, and another way is used as the power supply of the control dense electric motor of insantaneous break.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
Further, the displacement scope of the shaft joint is 0~200mm.
Further, the scope of the automatic instrument(s) standard signal is 4~20mA.
Further, the scope of the given monitoring value is 0~25mm.
A kind of online dynamic monitoring device of concentrator mechanical load of the present invention, its operation principle are as follows：The bottom
Seat is the mounting platform of all components；The guide rod is fixed on base using its centre bore as power fulcrum by screw bolt and nut,
Form a horizontal lever；The displaced block is arranged in base upper rail, can be moved left and right in guide rail；The guide rail installation
On base, for limiting displacement block displacement range；The displacement transducer is arranged on base, and displacement transducer will measure position
Shifting amount (0~200mm), be converted to 4~20mA of automatic instrument(s) standard signal outputs；The signal adapter, on base,
It is connected to by cable and an aviation plug seat on displacement transducer, and receives and believe from 4~20mA of displacement transducer electric currents
Number processing is amplified, the displacement display control instrument, is connected by instrument special signal shielded cable with signal adapter, connect
Receive and carry out showing (displacement) on the spot from signal adapter instrument standard signal (4~20mA).Controlled in addition, being shown by displacement
The displacement of instrument setting processed gives monitoring value, realizes whether online dynamic monitoring concentrator load transfinites, i.e. the connecting shaft of concentrator
For device when fractional dose gives monitoring value equal to or over instrument to the right, it is tactile that displacement display control instrument exports two road relay normally opens/close
Point signal, shut down all the way as overload alarm, another way as insantaneous break concentrator motor power, avoid equipment breakdown from expanding
Greatly, realize to concentrator safe operation monitoring in real time and protection.
The beneficial effects of the invention are as follows：
1st, device of the invention is it is possible to prevente effectively from the hair of concentrator substantial equipment failure and serious personal injury accident
It is raw, it is ensured that safety in production.
2. the device of the present invention can reduce equipment overhaul because of accident, cause to increase standby redundancy consumption, accident falls groove
The failure costs such as the labour cost of input and reduction metal loss adds up to more than more than 10 ten thousand yuan/year.
3. the device of the present invention can reduce the number of falling groove, it is ensured that enterprise's production is continual and steady to be carried out, and improves production operation
Environment, production waste recovery and after-treatment cost are reduced, can effectively protect surrounding enviroment.
Brief description of the drawings
Fig. 1 is the structural representation of the online dynamic monitoring device of concentrator mechanical load of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows：
1st, motor, the 2, first reductor, 3, shaft joint, 4, power transmission shaft, the 5, second reductor, 6, spring box, 7, guide wheel,
8th, guide rod, 9, guide rail, 10, displaced block, 11, displacement transducer, 12, signal shielding cable, 13, signal adapter, 14, displacement shows
Show controller, 15, base.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
As shown in figure 1, a kind of online dynamic monitoring device of concentrator mechanical load, including concentrator, guide wheel 7, guide rod 8,
Guide rail 9, displaced block 10, displacement transducer 11, signal shielding cable 12, signal adapter 13, displacement display control instrument 14 and bottom
Seat 15, the concentrator include motor 1, the first reductor 2, shaft joint 3, power transmission shaft 4, the second reductor 5 being sequentially connected
With spring box 6, the guide rod 8 is that power transmits horizontal lever, and the guide wheel 7 is fixed on one end of guide rod 8, and is located at shaft joint 3
Close to the end of the power transmission shaft 4, the displaced block 10 is located in guide rail 9, and described one end of displaced block 10 is by screw with leading
The other end connection of bar 8, the other end of the displaced block 10 are close to the center-pole top of displacement transducer 11, the guide rod 8,
Guide rail 9, displacement transducer 11 and signal adapter 13 are respectively positioned on base 15, the displacement transducer 11 and signal adapter 13
Between by signal shielding cable 12 be connected, pass through signal shielding between the signal adapter 13 and displacement display control instrument 14
Cable 12 is connected, and the displacement transducer 11 is used to measure the displacement that shaft joint 3 separates to the right, and this displacement is converted to
Automatic instrument(s) standard signal, the signal adapter 13 are used for the automatic instrument(s) standard signal for receiving the output of displacement transducer 11,
And this signal is amplified processing, the displacement display control instrument 14 is used for the automatic instrument(s) standard of receiving signal conversion equipment 13
Signal, the displacement of shaft joint 3 is shown in instrument face plate, and when the fractional dose >=given monitoring value to the right of shaft joint 3, displacement shows
Show that controller 14 exports two road relay normally opens/closed contact signal, be used as the excess load alarm of control concentrator all the way, another way is used
Make the power supply of the control dense electric motor 1 of insantaneous break.
The displacement scope of the shaft joint 3 is 0~200mm.
The scope of the automatic instrument(s) standard signal is 4~20mA.
The scope of the given monitoring value is 0~25mm.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (4)
1. a kind of online dynamic monitoring device of concentrator mechanical load, it is characterised in that including concentrator, guide wheel (7), guide rod
(8), guide rail (9), displaced block (10), displacement transducer (11), signal shielding cable (12), signal adapter (13), displacement show
Show controller (14) and base (15), the concentrator includes motor (1), the first reductor (2), the shaft joint being sequentially connected
(3), power transmission shaft (4), the second reductor (5) and spring box (6), the guide rod (8) are that power transmits horizontal lever, the guide wheel
(7) one end of guide rod (8) is fixed on, and positioned at shaft joint (3) close to the end of the power transmission shaft (4), the displaced block
(10) in guide rail (9), described displaced block (10) one end is connected by screw with the other end of guide rod (8), the displaced block
(10) the other end is close to the center-pole top of displacement transducer (11), the guide rod (8), guide rail (9), displacement transducer
(11) it is respectively positioned on base (15) with signal adapter (13), leads between the displacement transducer (11) and signal adapter (13)
Cross signal shielding cable (12) to be connected, pass through signal shielding between the signal adapter (13) and displacement display control instrument (14)
Cable (12) is connected, and the displacement transducer (11) is used to measure the displacement that shaft joint (3) separates to the right, and by this displacement
Automatic instrument(s) standard signal is converted to, the signal adapter (13) is used for the automatic instrument(s) for receiving displacement transducer (11) output
Standard signal, and this signal is amplified processing, the displacement display control instrument (14) is used for receiving signal conversion equipment (13)
Automatic instrument(s) standard signal, instrument face plate show shaft joint (3) displacement, and when shaft joint (3) to the right fractional dose >=
During given monitoring value, displacement display control instrument (14) output two road relay normally opens/closed contact signal, it is dense to be used as control all the way
Machine excess load is alarmed, and another way is used as the power supply of the control dense electric motor of insantaneous break (1).
A kind of 2. online dynamic monitoring device of concentrator mechanical load according to claim 1, it is characterised in that the company
The displacement scope of axle device (3) is 0~200mm.
A kind of 3. online dynamic monitoring device of concentrator mechanical load according to claim 1, it is characterised in that it is described from
The scope for controlling instrument standard signal is 4~20mA.
4. a kind of online dynamic monitoring device of concentrator mechanical load according to claim 1, it is characterised in that described to give
The scope for determining monitoring value is 0~25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492917.2A CN105094031B (en) | 2015-08-12 | 2015-08-12 | A kind of online dynamic monitoring device of concentrator mechanical load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510492917.2A CN105094031B (en) | 2015-08-12 | 2015-08-12 | A kind of online dynamic monitoring device of concentrator mechanical load |
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| Publication Number | Publication Date |
|---|---|
| CN105094031A CN105094031A (en) | 2015-11-25 |
| CN105094031B true CN105094031B (en) | 2017-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510492917.2A Active CN105094031B (en) | 2015-08-12 | 2015-08-12 | A kind of online dynamic monitoring device of concentrator mechanical load |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025465Y (en) * | 2006-12-20 | 2008-02-20 | 吕贵刚 | Deceleration top test device |
| CN101476863A (en) * | 2009-01-23 | 2009-07-08 | 安里千 | Electricity-saving type real-time automatic monitoring instrument for terrane displacement |
| CN201653690U (en) * | 2010-02-23 | 2010-11-24 | 宝山钢铁股份有限公司 | Bearing detector for sintering pallet |
| CN201824026U (en) * | 2010-10-27 | 2011-05-11 | 武汉纺织大学 | Transmission mechanism of differential type servo gear shaping machine |
| CN102671436A (en) * | 2011-03-13 | 2012-09-19 | 江苏新宏大集团有限公司 | Automatic torque protection device for thickener |
| CN202724777U (en) * | 2012-07-01 | 2013-02-13 | 湖北鑫荣矿业有限公司 | Protection device of center transmission thickener |
| CN203971471U (en) * | 2014-04-01 | 2014-12-03 | 湖南黄金洞矿业有限责任公司 | Concentrator protective device |
-
2015
- 2015-08-12 CN CN201510492917.2A patent/CN105094031B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201025465Y (en) * | 2006-12-20 | 2008-02-20 | 吕贵刚 | Deceleration top test device |
| CN101476863A (en) * | 2009-01-23 | 2009-07-08 | 安里千 | Electricity-saving type real-time automatic monitoring instrument for terrane displacement |
| CN201653690U (en) * | 2010-02-23 | 2010-11-24 | 宝山钢铁股份有限公司 | Bearing detector for sintering pallet |
| CN201824026U (en) * | 2010-10-27 | 2011-05-11 | 武汉纺织大学 | Transmission mechanism of differential type servo gear shaping machine |
| CN102671436A (en) * | 2011-03-13 | 2012-09-19 | 江苏新宏大集团有限公司 | Automatic torque protection device for thickener |
| CN202724777U (en) * | 2012-07-01 | 2013-02-13 | 湖北鑫荣矿业有限公司 | Protection device of center transmission thickener |
| CN203971471U (en) * | 2014-04-01 | 2014-12-03 | 湖南黄金洞矿业有限责任公司 | Concentrator protective device |
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| Publication number | Publication date |
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| CN105094031A (en) | 2015-11-25 |
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Effective date of registration: 20230728 Address after: 546115 Henan Industrial Park, Laibin City, Guangxi Zhuang Autonomous Region Patentee after: LAIBIN CHINA TIN SMELTING CO.,LTD. Patentee after: Wuzhou Huaxi Environmental Protection Technology Co.,Ltd. Address before: 546110 Laibin Huaxi Smelting Co., Ltd., Henan Industrial Park, Laibin City, Guangxi Zhuang Autonomous Region Patentee before: LAIBIN CHINA TIN SMELTING CO.,LTD. |
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