CN202508598U - Mining electronic eye-type touch sensor - Google Patents
Mining electronic eye-type touch sensor Download PDFInfo
- Publication number
- CN202508598U CN202508598U CN2012201429203U CN201220142920U CN202508598U CN 202508598 U CN202508598 U CN 202508598U CN 2012201429203 U CN2012201429203 U CN 2012201429203U CN 201220142920 U CN201220142920 U CN 201220142920U CN 202508598 U CN202508598 U CN 202508598U
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- main cavity
- electronic eye
- electronic
- cavity body
- coal
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Abstract
The utility model relates to a mining electronic eye-type touch sensor. The mining electronic eye-type touch sensor comprises an end cover, a main cavity body, a communication joint, a horn mouth, a circuit board, an electronic eye and an installation rod, wherein the end cover covers the upper part of the main cavity body; the installation rod is fixed to the outer wall of the main cavity body; the communication joint is fixed to the other side of the outer wall of the main cavity body; the horn mouth is screwed in the communication joint in a matched way through a thread; the electronic eye is welded on the lower part of the circuit board; the circuit board is arranged on the lower part of the main cavity body; and a cable line is led into the main cavity body through the horn mouth and the communication joint, is connected with the circuit board, and is fastened in the horn mouth by tightening the horn mouth. The mining electronic eye-type touch sensor has the advantages that an electronic rod is not contacted with the sensor physically, so that the sensor cannot be knocked frequently by coal briquettes and is not easily damaged; the electronic rod responds flexibly, so that the transport situation of a belt coal flow can be monitored in real time; and spray is opened automatically when coal exists, and the spray is stopped when the coal does not exist or the belt stops running.
Description
Technical field
The utility model relates to a kind of mining automatic water system and uses contactless touch sensing, relates in particular to a kind of mining electronic eye formula touch sensing.
Background technology
The dust disaster is the outstanding problem that is faced in the safety in production of dust work place; Also influence the major hidden danger of Safety of Coal Mine Production just, the dust that the down-hole travelling belt produces is one of wherein maximum dirt source, the belt-type comprehensive dust prevention device of the enterprise of coal in China exploitation at present; Generally all adopt contact touch sensing, start-stop sensor or pyroelectric sensor; But under coal mine, in the practical application, all there is drawback separately, all can not get good application at the scene.
The utility model content
The utility model technical matters to be solved is: a kind of long service life is provided, can judges the belt running state automatically and has or not coal to flow, be quick on the draw, can be applicable to the sensor of complicated environment for use under the coal mine.
The utility model is that the technical scheme that problem adopted of the above-mentioned proposition of solution is:
A kind of mining electronic eye formula touch sensing comprises end cap 1, main cavity 2, is communicated with joint 3, exit skirt 4, wiring board 5, electronic eyes 6 and mounting rod 7, and end cap 1 is fastened on main cavity 2 tops; Mounting rod 7 is fixed on the outer wall of main cavity 2; Be communicated with the opposite side that joint 3 is fixed on main cavity 2 outer walls, exit skirt 4 is tightened in through screw thread fit and is communicated with in the joint 3, and electronic eyes 6 is welded on wiring board 5 belows; Wiring board 5 is installed in the below of main cavity 2; Cable is introduced main cavities 2 through exit skirt 4 and connection joint 3 and is connected on the wiring board 5, through tightening of exit skirt 4, is anchored in the exit skirt 4.
End cap 1 is fastened on the main cavity 2 through screw.
Mounting rod 7 is welded on the outer wall of main cavity 2.
Be communicated with the outer wall that joint 3 is welded on main cavity 2, be 90 ° of angles with mounting rod 7 weld nuggets.
Be communicated with the outer wall that joint 3 is welded on main cavity 2, be in the offside of mounting rod 7.
Described end cap and main cavity are used for protecting the wiring board of cavity not receive the erosion of water, wet gas; Described exit skirt and connection are saved in the clamping cables line, and it is not fasteningly got loose; Described circuit card is used for the carrying of electronic devices and components, and amplification, the conversion of the level signal that produced of electronic eyes device; Described electronic eyes is the key components of sensor, is used to produce a branch of single-frequency light, electronic range just, and receive its reflected light, form electric signal, to judge the distance and the motion conditions thereof of object; Said electronic range is the single-frequency light beam that electronic eyes produces, and can cause the variation of the level signal of electronic eyes through the variation of its reflection angle, is commonly called as to be " electronic range "; Described cable provides the access of external power supply and the output of signal; Described mounting rod is used for the stationkeeping sensor suitable in the tunnel;
The principle of work of the utility model: adopting the electronic eyes that uses on the former emulated robot on the mining electronic eye formula touch sensing as main discriminating element.After travelling belt rotates; When having material to pass through belt transportation; Since the coal that transported stream all be uneven, drop is big, the form of rapid movement; Electronic eyes produces different level signals according to the variation of electronic range at the reflection angle of coal stream surface formation, and then judges current coal stream travelling position; When belt shuts down, or on the belt during no coal, its reflection angle does not change, thereby makes electronic eyes judge that no material transports or the travelling belt stop motion.
The beneficial effect of the utility model is: electronic range and sensor do not have contacting physically, and sensor can not receive the frequent strike of coal cinder, and is not fragile; Electronic range is quick on the draw, and can monitor the traffic condition of belt coal stream in real time, self-opening spraying when realizing coal is arranged, and no coal or belt stop spraying when shutting down.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Wherein, the 1-end cap, the 2-main cavity, 3-is communicated with joint, 4-exit skirt, 5-wiring board, 6-electronic eyes, 7-mounting rod.
The specific embodiment
Further specify the embodiment of the utility model below in conjunction with accompanying drawing.
Referring to Fig. 1, the described a kind of mining electronic eye formula touch sensing of this specific embodiment comprises end cap 1, main cavity 2, is communicated with joint 3, exit skirt 4, wiring board 5, electronic eyes 6 and mounting rod 7; End cap 1 is fastened on main cavity 2 tops, and mounting rod 7 is fixed on the outer wall of main cavity 2, is communicated with the opposite side that joint 3 is fixed on main cavity 2 outer walls; Exit skirt 4 is tightened in through screw thread fit and is communicated with in the joint 3; Electronic eyes 6 is welded on wiring board 5 belows, and wiring board 5 is installed in the below of main cavity 2, and cable is introduced main cavities 2 through exit skirt 4 and connection joint 3 and is connected on the wiring board 5; Through tightening of exit skirt 4, be anchored in the exit skirt 4.
End cap 1 is fastened on the main cavity 2 through screw.
Mounting rod 7 is welded on the outer wall of main cavity 2.
Be communicated with the outer wall that joint 3 is welded on main cavity 2, be 90 ° of angles with mounting rod 7 weld nuggets.
Be communicated with the outer wall that joint 3 is welded on main cavity 2, be in the offside of mounting rod 7.
The principle of work of this specific embodiment: adopting the electronic eyes that uses on the former emulated robot on the mining electronic eye formula touch sensing as main discriminating element.After travelling belt rotates; When having material to pass through belt transportation; Since the coal that transported stream all be uneven, drop is big, the form of rapid movement; Electronic eyes produces different level signals according to the variation of electronic range at the reflection angle of coal stream surface formation, and then judges current coal stream travelling position; When belt shuts down, or on the belt during no coal, its reflection angle does not change, thereby makes electronic eyes judge that no material transports or the travelling belt stop motion.
The beneficial effect of this specific embodiment is: electronic range and sensor do not have contacting physically, and sensor can not receive the frequent strike of coal cinder, and is not fragile; Electronic range is quick on the draw, and can monitor the traffic condition of belt coal stream in real time, self-opening spraying when realizing coal is arranged, and no coal or belt stop spraying when shutting down.
Claims (5)
1. mining electronic eye formula touch sensing; It is characterized in that: comprise end cap (1), main cavity (2), be communicated with joint (3), exit skirt (4), wiring board (5), electronic eyes (6) and mounting rod (7); End cap (1) is fastened on main cavity (2) top, and mounting rod (7) is fixed on the outer wall of main cavity (2), is communicated with the opposite side that joint (3) is fixed on main cavity (2) outer wall; Exit skirt (4) is tightened in through screw thread fit and is communicated with in the joint (3); Electronic eyes (6) is welded on wiring board (5) below, and wiring board (5) is installed in the below of main cavity (2), and cable is introduced main cavity (2) through exit skirt (4) and connection joint (3) and is connected on the wiring board (5); Through tightening of exit skirt (4), be anchored in the exit skirt (4).
2. a kind of mining electronic eye formula touch sensing as claimed in claim 1, it is characterized in that: end cap (1) is fastened on the main cavity (2) through screw.
3. according to claim 1 or claim 2 a kind of mining electronic eye formula touch sensing, it is characterized in that: mounting rod (7) is welded on the outer wall of main cavity (2).
4. a kind of mining electronic eye formula touch sensing as claimed in claim 1 is characterized in that: be communicated with the outer wall that joint (3) is welded on main cavity (2), be 90 ° of angles with mounting rod (7) weld nugget.
5. a kind of mining electronic eye formula touch sensing as claimed in claim 1 is characterized in that: be communicated with the outer wall that joint (3) is welded on main cavity (2), be in the offside of mounting rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201429203U CN202508598U (en) | 2012-03-30 | 2012-03-30 | Mining electronic eye-type touch sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201429203U CN202508598U (en) | 2012-03-30 | 2012-03-30 | Mining electronic eye-type touch sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202508598U true CN202508598U (en) | 2012-10-31 |
Family
ID=47061096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201429203U Expired - Lifetime CN202508598U (en) | 2012-03-30 | 2012-03-30 | Mining electronic eye-type touch sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202508598U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645511A (en) * | 2013-12-02 | 2014-03-19 | 淮南市长安机电设备有限公司 | Mine-used Hawkeye sensor |
-
2012
- 2012-03-30 CN CN2012201429203U patent/CN202508598U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645511A (en) * | 2013-12-02 | 2014-03-19 | 淮南市长安机电设备有限公司 | Mine-used Hawkeye sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |