CN108773745A - A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device - Google Patents
A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device Download PDFInfo
- Publication number
- CN108773745A CN108773745A CN201810699122.2A CN201810699122A CN108773745A CN 108773745 A CN108773745 A CN 108773745A CN 201810699122 A CN201810699122 A CN 201810699122A CN 108773745 A CN108773745 A CN 108773745A
- Authority
- CN
- China
- Prior art keywords
- greasy dirt
- disk
- brake disc
- cleaning device
- frame body
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 45
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 229920000742 Cotton Polymers 0.000 claims description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 238000003911 water pollution Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0006—Monitoring devices or performance analysers
-
- B08B1/32—
Abstract
The invention discloses a kind of mine elevator brake disk greasy dirt on-line checking and cleaning devices, including contactless greasy dirt detection device, greasy dirt cleaning device, supporting rack and controller, contactless greasy dirt detection device and greasy dirt cleaning device are installed on the side of brake disc by supporting rack, and controller connects contactless greasy dirt detection device and greasy dirt cleaning device.Whether the present invention can detect brake disc disk by oil or water pollution by contactless greasy dirt detection device and controller, Application Optics principle, and installation is simple, and use is lossless, is easy to safeguard；In addition, can automatically be cleared up the disk of brake disc by greasy dirt cleaning device, the safety of equipment operation is greatly improved.
Description
Technical field
The invention belongs to mine hoist technical fields more particularly to a kind of mine elevator brake disk greasy dirt to examine online
Survey and cleaning device.
Background technology
The quality of Mine Hoist Brake braking effect is determined by the size of braking moment.The braking radius of brake disc is
R, the brake positive pressure that brake applies are N, and the friction coefficient between damper brake and brake block is f, then braking moment is：M=
Nfr；Friction coefficient f is mainly become by being influenced by the abrasion between brake disc and brake shoe, roughness, the degree of being polluted by the oil
Change.In process of production, the case where often finding two kinds causes friction coefficient to be reduced rapidly：1, since brake piping ruptures oil spout
Brake disc and slipping of brake are caused to lock；2, since drain draining is not in time under roof leak, roller or ambient humidity is excessive
So that brake disc surface is got wet, cause to skid, when occurring, cannot such as find in time, it is final to brake with the increase of skidding area
Device loses braking moment to brake disc, causes the major accident of pendant tank.
Invention content
In order to solve the problems, such as that the disk situation of the brake disc of existing Mine Hoist Brake cannot be grasped in time, the present invention
Purpose be intended to propose that a kind of mine elevator brake disk greasy dirt on-line checking and cleaning device, the present invention can be examined in real time
The disk situation of brake disc is measured, and can also be cleaned, to ensure that the safety of equipment operation.
In order to achieve the above-mentioned object of the invention, the present invention uses technical solution as described below：
A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device, including contactless greasy dirt detection device, oil
Dirty cleaning device, supporting rack and controller, contactless greasy dirt detection device and greasy dirt cleaning device are installed on by supporting rack
The side of brake disc, controller connect contactless greasy dirt detection device and greasy dirt cleaning device；
Contactless greasy dirt detection device, including laser emitter, illuminance sensor and barn door, the barn door and brake disc
Disk is corresponding, and the laser emitter and illuminance sensor of several interlaced arrangements, laser emitter are provided on barn door
For emitting light to brake disc disk, illuminance sensor is used to receive the light after the reflection of brake disc disk；
Greasy dirt cleaning device, including electric pushrod, first support, cleaning cotton and motor, electric pushrod arrangement in a vertical shape are electronic
The rod end of push rod connects first support, and the motor of horizontal arrangement is provided in first support, is set on the output shaft of motor
It is equipped with cleaning cotton, the cleaning cotton is corresponding with the disk of brake disc；
Supporting rack comprising pedestal, the first frame body and the second frame body, the first frame body are vertically set on the upper surface of pedestal, and second
One end of frame body is vertically connected on the middle part of the first frame body, and, the horizontal setting of the second frame body, the barn door is connected to
The upper end of one frame body, the electric pushrod are connected to the other end of the second frame body by second support；
The barn door and cleaning cotton are respectively positioned on the surface of brake disc disk, and the length of barn door is not less than the disk of brake disc
Width, the length of cleaning cotton are not less than the disk width of brake disc；
The input terminal of the illuminance sensor and controller connects, and the output end of controller is separately connected electric pushrod and electricity
Machine.
Since just useful above-mentioned technical proposal, the present invention have following superiority：
The present invention can by contactless greasy dirt detection device and controller, Application Optics principle detect brake disc disk whether by
Oil or water pollution, installation is simple, and use is lossless, is easy to safeguard；In addition, can be to the disk of brake disc by greasy dirt cleaning device
Face is cleared up automatically, greatly improves the safety of equipment operation.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of contactless brake disc greasy dirt detection device；
Fig. 3 is the structural schematic diagram of greasy dirt cleaning device；
In figure：1, contactless greasy dirt detection device；11, barn door；12, laser emitter；13, illuminance sensor；14, light
Line；2, greasy dirt cleaning device；21, electric pushrod；22, second support；23, motor；24, first support；25, cleaning cotton；3, it props up
Support；31, pedestal；32, the first frame body；33, the second frame body；4, controller；5, brake disc.
Specific implementation mode
Technical scheme of the present invention is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, 2, 3, a kind of mine elevator brake disk greasy dirt on-line checking and cleaning device, including it is non-contact
Formula greasy dirt detection device 1, greasy dirt cleaning device 2, supporting rack 3 and controller 4, contactless greasy dirt detection device 1 and greasy dirt are clear
Clean device 2 is installed on the side of brake disc 5 by supporting rack 3, and controller 4 connects contactless greasy dirt detection device 1 and greasy dirt is clear
Clean device 2.
Contactless greasy dirt detection device 1, including laser emitter 12, illuminance sensor 13 and barn door 11, it is described
Barn door 11 is corresponding with brake disc disk, and the laser emitter 12 and illuminance of several interlaced arrangements are provided on barn door 11
Sensor 13, laser emitter 12 are used to emit light to 5 disk of brake disc, and illuminance sensor 13 passes through brake disc 5 for receiving
Light after disk reflection.
Greasy dirt cleaning device 2 includes electric pushrod 21, first support 24, cleaning cotton 25 and motor 23, and electric pushrod 21 is in
The rod end of vertical shape arrangement, electric pushrod 21 connects first support 24, and horizontal arrangement is provided in first support 24
Motor 23 is provided with cleaning cotton 25 on the output shaft of motor 23, and the cleaning cotton 25 is corresponding with the disk of brake disc 5.
Supporting rack 3 includes pedestal 31, the first frame body 32 and the second frame body 33, and the first frame body 32 is vertically set on pedestal 31
Upper surface, one end of the second frame body 33 are vertically connected on the middle part of the first frame body 32, and, the 33 horizontal setting of the second frame body,
The barn door 11 is connected to the upper end of the first frame body 32, and the electric pushrod 21 is connected to the second frame by second support 22
The other end of body 33.
The barn door 11 and cleaning cotton 25 are respectively positioned on the surface of 5 disk of brake disc, and the length of barn door 11 is not small
In the disk width of brake disc 5, the length of cleaning cotton 25 is not less than the disk width of brake disc 5.
The illuminance sensor 13 is connect with the input terminal of controller 4, and the output end of controller 4 is separately connected electronic push away
Bar 21 and motor 23.
In the present invention, using the AT-U6005 of the excellent producers of Ningbo Ai Te, the controller is the electric pushrod
AT89C52 microcontrollers.
The present invention can generate two technological progresses outstanding：
First, by contactless greasy dirt detection device and controller, Application Optics principle detect brake disc disk whether by oil or
Person's water pollution, installation is simple, and use is lossless, is easy to safeguard；
Second, the present invention is in addition to having online in addition, can automatically be cleared up the disk of brake disc by greasy dirt cleaning device,
Greatly improve the safety of equipment operation.
The present invention emits light when specifically used, using laser emitter to brake disc disk, by illumination after light reflection
It spends sensor to receive, when brake disc disk does not have water or greasy dirt, light is largely reflected away with diffusing reflection form, and illuminance passes
The collected brightness value of sensor is smaller；When in brake disc disk by greasy dirt or water pollution, since oil or water can all make brake disc table
The finish in face improves, and forms the effect of similar minute surface, the light that laser transmitter projects go out largely be attached to oil or
The brake disc disk of water reflects, and is received by the illuminance sensor on reflection path, the collected brightness value of optical sensor
It is larger.The warning numerical value of brightness value is preset in controller, when the collected brightness value of illuminance sensor is transferred to controller
Afterwards, controller can compare the brightness value received with warning numerical value, if brightness value is less than warning numerical value, show brake disc disk
Face is normal, and there is no ponding or greasy dirts；When brightness value be more than warning numerical value, then show brake disc disk by water or oily pollution；
When brightness value is more than warning numerical value, controller then controls the start-up operation of greasy dirt cleaning device, i.e.,：Controller controls electric pushrod
Action, electric pushrod pull downward on first support, and electric motor starting, cleaning cotton is rotated with motor output shaft, and to brake disc disk
It is cleaned in face.
Claims (2)
1. a kind of mine elevator brake disk greasy dirt on-line checking and cleaning device, it is characterised in that：Including contactless oil
Dirty detection device, greasy dirt cleaning device, supporting rack and controller, contactless greasy dirt detection device and greasy dirt cleaning device pass through
Supporting rack is installed on the side of brake disc, and controller connects contactless greasy dirt detection device and greasy dirt cleaning device；
Contactless greasy dirt detection device, including laser emitter, illuminance sensor and barn door, the barn door and brake disc
Disk is corresponding, and the laser emitter and illuminance sensor of several interlaced arrangements, laser emitter are provided on barn door
For emitting light to brake disc disk, illuminance sensor is used to receive the light after the reflection of brake disc disk；
Greasy dirt cleaning device, including electric pushrod, first support, cleaning cotton and motor, electric pushrod arrangement in a vertical shape are electronic
The rod end of push rod connects first support, and the motor of horizontal arrangement is provided in first support, is set on the output shaft of motor
It is equipped with cleaning cotton, the cleaning cotton is corresponding with the disk of brake disc；
Supporting rack comprising pedestal, the first frame body and the second frame body, the first frame body are vertically set on the upper surface of pedestal, and second
One end of frame body is vertically connected on the middle part of the first frame body, and, the horizontal setting of the second frame body, the barn door is connected to
The upper end of one frame body, the electric pushrod are connected to the other end of the second frame body by second support；
The barn door and cleaning cotton are respectively positioned on the surface of brake disc disk, and the length of barn door is not less than the disk of brake disc
Width, the length of cleaning cotton are not less than the disk width of brake disc；
The input terminal of the illuminance sensor and controller is connected by conducting wire, and the output end of controller is connected by conducting wire respectively
Connect electric pushrod and motor.
2. mine elevator brake disk greasy dirt on-line checking according to claim 1 and cleaning device, it is characterised in that：
The controller is AT89C52 microcontrollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699122.2A CN108773745A (en) | 2018-06-29 | 2018-06-29 | A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699122.2A CN108773745A (en) | 2018-06-29 | 2018-06-29 | A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108773745A true CN108773745A (en) | 2018-11-09 |
Family
ID=64030630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810699122.2A Pending CN108773745A (en) | 2018-06-29 | 2018-06-29 | A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108773745A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108426A (en) * | 2020-10-12 | 2020-12-22 | 招商局重庆交通科研设计院有限公司 | Tunnel lamp cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326097A (en) * | 2000-05-31 | 2001-12-12 | 意大利吉亚辛托·莫塔电工实验中心股份公司(Cesi) | Apparatus for continuously determining oil on water by surface reflection |
| CN106466673A (en) * | 2016-09-23 | 2017-03-01 | 日立电梯(上海)有限公司 | Automatic cleaning apparatus for elevator main brake disc and automatic cleaning method |
| CN107533013A (en) * | 2016-03-30 | 2018-01-02 | 日新制钢株式会社 | The surface defect inspection apparatus and surface defect inspection method of steel plate |
| CN208500055U (en) * | 2018-06-29 | 2019-02-15 | 洛阳点晶智控科技有限公司 | A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device |
-
2018
- 2018-06-29 CN CN201810699122.2A patent/CN108773745A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1326097A (en) * | 2000-05-31 | 2001-12-12 | 意大利吉亚辛托·莫塔电工实验中心股份公司(Cesi) | Apparatus for continuously determining oil on water by surface reflection |
| CN107533013A (en) * | 2016-03-30 | 2018-01-02 | 日新制钢株式会社 | The surface defect inspection apparatus and surface defect inspection method of steel plate |
| CN106466673A (en) * | 2016-09-23 | 2017-03-01 | 日立电梯(上海)有限公司 | Automatic cleaning apparatus for elevator main brake disc and automatic cleaning method |
| CN208500055U (en) * | 2018-06-29 | 2019-02-15 | 洛阳点晶智控科技有限公司 | A kind of mine elevator brake disk greasy dirt on-line checking and cleaning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108426A (en) * | 2020-10-12 | 2020-12-22 | 招商局重庆交通科研设计院有限公司 | Tunnel lamp cleaning device |
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