CN105094031A - Online dynamic thickener mechanical load monitoring device - Google Patents
Online dynamic thickener mechanical load monitoring device Download PDFInfo
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- CN105094031A CN105094031A CN201510492917.2A CN201510492917A CN105094031A CN 105094031 A CN105094031 A CN 105094031A CN 201510492917 A CN201510492917 A CN 201510492917A CN 105094031 A CN105094031 A CN 105094031A
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- Prior art keywords
- displacement
- concentrator
- signal
- instrument
- shaft joint
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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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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
The invention discloses an online dynamic thickener mechanical load monitoring device, which belongs to the technical field of autocontrol instrument detection. The device of the invention comprises a thickener, a guide wheel, a guide rod, a guide rail, a displacement block, a displacement transducer, a signal shielding cable, a signal converter, a displacement display control instrument and a base, wherein the thickener comprises a motor, a first speed reducer, a shaft coupling, a transmission shaft, a second speed reducer and a spring box. The device has the advantages of low cost, low power consumption, online dynamic monitoring, high sensitivity, accurate positioning, simple maintenance, safety and convenience.
Description
Technical field
The present invention relates to the online dynamic monitoring device of a kind of concentrator mechanical load, belong to automatic instrument(s) detection technique field.
Background technology
Concentrator is one of all hydrometallurgy enterprises major equipment, concentrator as each section of underflow ore pulp natural subsidence, the qualified supernatant of output crux equipment, in daily production, play very important effect.But concentrator waits the impact of factors to make its load overweight because underflow discharge is abnormal often, and cause badly damaged concentrator, main manifestations is that mechanical component and motor burn out.It is to be noted due to after concentrator overload operation in addition especially, its power transmission shaft joint can be separated to the right (displacement), when this displacement to the right exceed concentrator spring box can bear ability time, casing can occur cruelly to split and fly out, likely can drop to the ground of more than 10 meter high, there is the potential safety hazard that human casualty accident occurs.Cause to produce simultaneously and interrupt, the accident that is forced to carry out falls groove, not only wasting manpower and material resources's financial resources, and badly influences normally carrying out of production, and brings very large pressure to environmental protection, is the hydrometallurgy business impact one large bottleneck problem of producing a few days ago.
Summary of the invention
The object of the invention is to make up the deficiencies in the prior art, provide a kind of concentrator mechanical load online dynamic monitoring device.Device low cost of the present invention, low-power consumption, online dynamic monitoring, highly sensitive, accurate positioning, maintenance are simple, safe ready.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: the online dynamic monitoring device of a kind of concentrator mechanical load, comprise concentrator, guide wheel, guide rod, guide rail, displaced block, displacement transducer, signal shielding cable, signal converter, displacement display and control instrument and base, described concentrator comprises the motor connected successively, first reductor, shaft joint, transmission shaft, second reductor and spring box, described guide rod is the horizontal lever of power transmission, described guide wheel is fixed on one end of guide rod, and be positioned at the end of shaft joint near described transmission shaft, described displaced block is positioned at guide rail, described displaced block one end is connected with the other end of guide rod by screw, the other end of described displaced block is close to the center-pole top of displacement transducer, described guide rod, guide rail, displacement transducer and signal converter are all positioned on base, be connected by signal shielding cable between described displacement transducer and signal converter, be connected by signal shielding cable between described signal converter and displacement display and control instrument, the displacement that described displacement transducer is separated to the right for measuring shaft joint, and this displacement is converted to automatic instrument(s) standard signal, the automatic instrument(s) standard signal that described signal converter exports for receiving displacement transducer, and this signal is carried out amplification process, described displacement display and control instrument is used for the automatic instrument(s) standard signal of receiving signal conversion equipment, at the displacement of instrument face plate display shaft joint, and when shaft joint fractional dose to the right >=given monitoring value, displacement display and control instrument exports two road relay normally open/closed contact signals, one road is used as to control concentrator overload and reports to the police, another road is used as the power supply controlling insantaneous break concentrator motor.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the displacement scope of described shaft joint is 0 ~ 200mm.
Further, the scope of described automatic instrument(s) standard signal is 4 ~ 20mA.
Further, the scope of described given monitoring value is 0 ~ 25mm.
The online dynamic monitoring device of a kind of concentrator mechanical load of the present invention, its principle of work is as follows: described base is the mounting platform of all components; Described guide rod for power fulcrum, is fixed on base on by screw bolt and nut with its center pit, forms a horizontal lever; Described displaced block is arranged in base upper rail, can move left and right in guide rail; Described guide rails assembling, on base, is used for limiting displacement block displacement range; Described displacement transducer is arranged on base, and displacement transducer will measure displacement (0 ~ 200mm), is converted to automatic instrument(s) standard signal 4 ~ 20mA and exports; Described signal converter, be arranged on base, be connected on displacement transducer by cable and an aviation plug seat, and reception carries out amplification process from displacement transducer 4 ~ 20mA current signal, described displacement display and control instrument, be connected with signal converter by instrument special signal shielded cable, receive and show on the spot (displacement) from signal converter instrument standard signal (4 ~ 20mA).In addition; by the given monitoring value of displacement of displacement display and control instrument setting; realize online dynamic monitoring concentrator load whether to transfinite; namely the shaft joint of concentrator is when fractional dose equals or exceeds the given monitoring value of instrument to the right; displacement display and control instrument exports two road relay normally open/closed contact signals, and a road is used as overload alarm, and another road is used as insantaneous break concentrator motor power and shuts down; avoid equipment breakdown to expand, realize monitoring in real time concentrator safe operation and protecting.
The invention has the beneficial effects as follows:
1, device of the present invention effectively can avoid the generation of concentrator substantial equipment fault and serious personal injury accident, ensures safety in production.
2. device of the present invention can reduce equipment overhaul because of accident, cause increasing standby redundancy consumption, accident fall groove inputs labour cost and reduce the failure costs totals more than more than 10 ten thousand yuan/year such as metal loss.
3. device of the present invention can reduce the number of times of falling groove, guarantees that enterprise produces and carries out continually and steadily, improve production operation environment, reduce production waste and reclaim and secondary treating cost, can available protecting surrounding enviroment.
Accompanying drawing explanation
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:
1, motor, the 2, first reductor, 3, shaft joint, 4, transmission shaft, 5, the second reductor, 6, spring box, 7, guide wheel, 8, guide rod, 9, guide rail, 10, displaced block, 11, displacement transducer, 12, signal shielding cable, 13, signal converter, 14, displacement display and control instrument, 15, base.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, the online dynamic monitoring device of a kind of concentrator mechanical load, comprise concentrator, guide wheel 7, guide rod 8, guide rail 9, displaced block 10, displacement transducer 11, signal shielding cable 12, signal converter 13, displacement display and control instrument 14 and base 15, described concentrator comprises the motor 1 connected successively, first reductor 2, shaft joint 3, transmission shaft 4, second reductor 5 and spring box 6, described guide rod 8 is the horizontal lever of power transmission, described guide wheel 7 is fixed on one end of guide rod 8, and be positioned at the end of shaft joint 3 near described transmission shaft 4, described displaced block 10 is positioned at guide rail 9, described displaced block 10 one end is connected by the other end of screw with guide rod 8, the other end of described displaced block 10 is close to the center-pole top of displacement transducer 11, described guide rod 8, guide rail 9, displacement transducer 11 and signal converter 13 are all positioned on base 15, be connected by signal shielding cable 12 between described displacement transducer 11 and signal converter 13, be connected by signal shielding cable 12 between described signal converter 13 and displacement display and control instrument 14, the displacement that described displacement transducer 11 is separated to the right for measuring shaft joint 3, and this displacement is converted to automatic instrument(s) standard signal, the automatic instrument(s) standard signal that described signal converter 13 exports for receiving displacement transducer 11, and this signal is carried out amplification process, described displacement display and control instrument 14 is for the automatic instrument(s) standard signal of receiving signal conversion equipment 13, at the displacement of instrument face plate display shaft joint 3, and when shaft joint 3 fractional dose to the right >=given monitoring value, displacement display and control instrument 14 exports two road relay normally open/closed contact signals, one road is used as to control concentrator overload and reports to the police, another road is used as the power supply controlling insantaneous break concentrator motor 1.
The displacement scope of described shaft joint 3 is 0 ~ 200mm.
The scope of described automatic instrument(s) standard signal is 4 ~ 20mA.
The scope of described given monitoring value is 0 ~ 25mm.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. the online dynamic monitoring device of concentrator mechanical load, it is characterized in that, comprise concentrator, guide wheel (7), guide rod (8), guide rail (9), displaced block (10), displacement transducer (11), signal shielding cable (12), signal converter (13), displacement display and control instrument (14) and base (15), described concentrator comprises the motor (1) connected successively, first reductor (2), shaft joint (3), transmission shaft (4), second reductor (5) and spring box (6), described guide rod (8) is the horizontal lever of power transmission, described guide wheel (7) is fixed on one end of guide rod (8), and be positioned at the end of shaft joint (3) near described transmission shaft (4), described displaced block (10) is positioned at guide rail (9), described displaced block (10) one end is connected by the other end of screw with guide rod (8), the other end of described displaced block (10) is close to the center-pole top of displacement transducer (11), described guide rod (8), guide rail (9), displacement transducer (11) and signal converter (13) are all positioned on base (15), be connected by signal shielding cable (12) between described displacement transducer (11) and signal converter (13), be connected by signal shielding cable (12) between described signal converter (13) and displacement display and control instrument (14), the displacement that described displacement transducer (11) is separated to the right for measuring shaft joint (3), and this displacement is converted to automatic instrument(s) standard signal, the automatic instrument(s) standard signal that described signal converter (13) exports for receiving displacement transducer (11), and this signal is carried out amplification process, described displacement display and control instrument (14) is for the automatic instrument(s) standard signal of receiving signal conversion equipment (13), at the displacement of instrument face plate display shaft joint (3), and when shaft joint (3) fractional dose to the right >=given monitoring value, displacement display and control instrument (14) exports two road relay normally open/closed contact signals, one road is used as to control concentrator overload and reports to the police, another road is used as the power supply controlling insantaneous break concentrator motor (1).
2. the online dynamic monitoring device of a kind of concentrator mechanical load according to claim 1, is characterized in that, the displacement scope of described shaft joint (3) is 0 ~ 200mm.
3. the online dynamic monitoring device of a kind of concentrator mechanical load according to claim 1, is characterized in that, the scope of described automatic instrument(s) standard signal is 4 ~ 20mA.
4. the online dynamic monitoring device of a kind of concentrator mechanical load according to claim 1, is characterized in that, the scope of described given 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 true CN105094031A (en) | 2015-11-25 |
| CN105094031B 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 |
|---|---|
| CN105094031B (en) | 2017-12-15 |
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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. |