CN203382806U - Furnace laser detector - Google Patents
Furnace laser detector Download PDFInfo
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- CN203382806U CN203382806U CN201320401902.7U CN201320401902U CN203382806U CN 203382806 U CN203382806 U CN 203382806U CN 201320401902 U CN201320401902 U CN 201320401902U CN 203382806 U CN203382806 U CN 203382806U
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- receiver
- emitter
- receptor
- projector
- lens module
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Abstract
The utility model relates to a furnace laser detector which comprises an emitter and a receiver, wherein the emitter comprises an emitter shell, an emitter front cover and an emitter rear cover; a power line socket I is arranged in the middle of the emitter rear cover; a lens module I is arranged on the front end of the emitter front cover; a semiconductor laser emission source is arranged on the rear part of the emitter front cover; the receiver comprises a receiver shell, a receiver front cover and a receiver rear cover; a power line socket II is arranged in the middle of the receiver rear cover; a lens module II is arranged on the front end of the receiver front cover; a signal receiving device is arranged on the rear part of the receiver front cover; a connecting plate and a fixed bracket which are rotationally connected are arranged on the low parts of the emitter shell and the receiver shell. According to the utility model, the emitter and the receiver are mutually independent and respectively positioned at both sides of a heating furnace and adopt high-power semiconductor lasers as light sources, so that the furnace laser detector has the advantages of high penetration capacity, good anti-interference capacity, long operating distance, and the like; the emitter and the receiver are rotationally connected with the fixed bracket, so that an angle of +/-45 degrees can be adjusted in a vertical direction as required.
Description
Technical field
The utility model relates to proofing unit in a kind of stove of a kind of metallurgical industry, relates in particular to a kind of stove inner laser detector.
Background technology
In metallurgical industry, process furnace is to the industrial furnace that is rolled into forging temperature by METAL HEATING PROCESS.Process furnace is along with scientific and technical development, more and more higher to the requirement of process furnace level of automation at present.And at present process furnace lacks the proofing unit of a kind of automatic detection steel billet position and quantity, thus decrease realize shove charge and the level of automation of coming out of the stove.The shove charge of the simple process furnace steel billet of tradition and come out of the stove adopt steel billet quantity and positions in the artificial judgment stove more, determine whether to continue shove charge, during the workpiece shove charge, general process furnace need to be preheating to 200 ~ 300 ℃, when the staff is detected steel billet position and quantity, the process furnace ambient temperature is high, the unfavorable detection with the workman; When especially needing to forge steel billet and coming out of the stove, working temperature is higher, has more worsened workman's Working environment, and working efficiency is low, has indirectly improved production cost.
The utility model content
The purpose of this utility model is to overcome the defect that prior art exists, provides a kind of and can automatically detect Steel In Reheating Furnace base position and number, and the stove inner laser detector of energy output switch amount control signal.
The technical scheme that realizes the utility model purpose is: a kind of stove inner laser detector comprises projector and receptor; Described projector comprises launcher shell, projector protecgulum and projector bonnet, and described projector bonnet middle part is provided with the power line socket I, and described projector protecgulum front end is provided with camera lens module I, and described camera lens module I rear portion is provided with the semiconductor laser emissive source; Described receptor comprises receiver casing, receptor protecgulum and receptor bonnet, and described receptor bonnet middle part is provided with the power line socket II, and described receptor protecgulum front end is provided with camera lens module II, and described camera lens module II rear portion is provided with signal receiving device; Described projector and receiver casing bottom also are provided with web plate and fixed support, and described web plate and fixed support are rotationally connected.
Technique scheme, described launcher shell and receiver casing all are comprised of two-layer cylindrical stainless steel sleeve, are provided with the heat radiation chamber between described two stainless steel bushings.
Technique scheme, described launcher shell and receiver casing two ends are respectively equipped with entrance of cooling water and cooling water outlet.
Technique scheme, described entrance of cooling water is positioned at the top of the rear end of launcher shell and receiver casing, and described cooling water outlet is positioned at the bottom of launcher shell and receiver casing front end.
Technique scheme, described camera lens module I and camera lens module II include outside lens protection cover and outside optical mirror slip, and described lens protection cover I and camera lens module II lower end are equipped with the purging interface.
Technique scheme, described web plate and launcher shell and receiver casing are welded to connect; Described fixed support comprises the brace table on top and the base of bottom, and described brace table and base are one-body molded; Described brace table and web plate are rotationally connected, and described brace table is provided with the angle locking screw; Described base is provided with open holes.
Technique scheme, described angle locking screw has 3, and described open holes has 2 ~ 4.Technique scheme, described angle locking screw has 3, and described open holes has 2 ~ 4.
After adopting technique scheme, the utlity model has following positive effect:
(1) the utility model comprises projector and receptor two portions, and both are separate, lays respectively at the both sides of process furnace, and adopt high power semiconductor lasers to make light source, make this detector there is penetrativity strong, the advantage such as immunity from interference is good, and operating distance is far away; And projector and receptor and fixed support are rotationally connected, can regulate in the vertical direction as required ± 45° angle degree;
(2) projector and receptor stainless steel casing have good solidity to corrosion, and the cavity at middle part can pass into water coolant, water coolant enters enclosure from the import at rear portion, after cooling from the outlet of front end out, form cooling water circulation, projector and receptor are had to good cooling effect, extend the work-ing life that detector is at high temperature worked for a long time;
(3) camera lens module front portion is provided with the lens protection cover, and optical mirror slip is had to good provide protection, and the protective sleeve lower end is provided with the purging interface, purge the interface outside and connect cooling air, the camera lens module is partly had to cooling effect, accelerated the heat dispersion of camera lens module, thereby extended its work-ing life;
(4) the angle locking screw that brace table is provided with, the fixing and locking after good for projector and receptor angular adjustment; The threaded mounting hole that base is provided with, for fixing in place by projector and receptor;
(5) the utility model compact construction, the outward appearance novelty, manufacturing process is simple, applied range, but large-scale promotion is used.
The accompanying drawing explanation
For content of the present utility model more easily is expressly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein
Fig. 1 is the utility model projector front view;
Fig. 2 is the utility model projector left view;
Fig. 3 is the utility model receptor front view;
Fig. 4 is the utility model receptor left view;
Fig. 5 is the utility model receptor scheme of installation;
In figure 1, projector; 11, launcher shell; 12, projector protecgulum; 13, projector bonnet; 14, power line socket I; 15, camera lens module I; 16, laser emitting source; 2, receptor; 21, receiver casing; 22, receptor protecgulum; 23, receptor bonnet; 24, power line socket II; 25, camera lens module II; 3, web plate; 4, fixed support; 41, brace table; 41-1, angle locking screw; 42, base; 42-1, open holes; 5, entrance of cooling water; 6, cooling water outlet; 7, purge interface; 8, process furnace.
Embodiment
See Fig. 1 to Fig. 4, the utility model stove inner laser detector comprises projector 1 and receptor 2, and projector 1 is basic identical with receptor 2 contour structures; Projector 1 comprises launcher shell 11, projector protecgulum 12 and projector bonnet 13, and projector bonnet 13 middle parts are provided with power line socket I 14, and projector protecgulum 12 front ends are provided with camera lens module I 15, and camera lens module I 15 rear portions are provided with semiconductor laser emissive source 16; Receptor 2 comprises receiver casing 21, receptor protecgulum 22 and receptor bonnet 23, and receptor bonnet 23 middle parts are provided with power line socket II 24, and receptor protecgulum 22 front ends are provided with camera lens module II 25, and camera lens module II 25 rear portions are provided with signal receiving device; Projector 1 and receptor 2 outer casing underparts also are provided with web plate 3 and fixed support 4, and web plate 3 is rotationally connected with fixed support 4.
Preferably, launcher shell 11 and receiver casing 21 all are comprised of two-layer cylindrical stainless steel sleeve, are provided with the heat radiation chamber between two stainless steel bushings.Launcher shell 11 and receiver casing 12 two ends are respectively equipped with entrance of cooling water 5 and cooling water outlet 6.Entrance of cooling water 5 is positioned at the top of the rear end of launcher shell 11 and receiver casing 21, and cooling water outlet 6 is positioned at the bottom of launcher shell 11 and receiver casing 21 front ends.
Camera lens module I 15 and camera lens module II 25 include outside lens protection cover and outside optical mirror slip; because the camera lens module partly is unsuitable for using water cooling; in order to avoid meeting water, electron device burns out; therefore being equipped with, lens protection cover I 15 and camera lens module II 25 lower ends purge interface 7; purge interface 7 outsides and be connected to cooling air; can improve the heat dispersion of camera lens module, improve its work-ing life.
Preferably, web plate 3 is welded to connect with launcher shell 11 and receiver casing 12; Fixed support 4 comprises the brace table 41 on top and the base 42 of bottom, and brace table 41 is one-body molded with base 42; Brace table 41 is rotationally connected with web plate 3, and brace table 41 is provided with angle locking screw 41-1; Base 42 is provided with open holes 42-1.The present embodiment angle locking screw 41-1 has 3, and open holes 42-1 has 4.
Principle of work of the present utility model is: the utility model projector 1 and receptor 2 and with the scheme of installation of process furnace 8 as shown in Figure 5, wherein projector 1 adopts high power semiconductor lasers as the projector light source, launch a branch of quasi-parallel red color visible laser after modulation, this red laser is by after process furnace, after the phototube receiving circuit in receptor 2 amplifies, and export a control signal, complete the detection to steel billet position and quantity in stove.In addition, while working due to the stove internal detector, ambient temperature is higher, therefore this detector inside also is provided with device for monitoring temperature, when the detector internal temperature is greater than 65 ℃, can export a guard signal, and light the blue led lamp, in order to further detector is taked to cooling measure, as accelerate water coolant flow velocity and cooling air flow, improve heat dispersion.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a stove inner laser detector, is characterized in that: comprise projector (1) and receptor (2); Described projector (1) comprises launcher shell (11), projector protecgulum (12) and projector bonnet (13), described projector bonnet (13) middle part is provided with power line socket I (14), described projector protecgulum (12) front end is provided with camera lens module I (15), and described camera lens module I (15) rear portion is provided with semiconductor laser emissive source (16); Described receptor (2) comprises receiver casing (21), receptor protecgulum (22) and receptor bonnet (23), described receptor bonnet (23) middle part is provided with power line socket II (24), described receptor protecgulum (22) front end is provided with camera lens module II (25), and described camera lens module II (25) rear portion is provided with signal receiving device; Described projector (1) and receptor (2) outer casing underpart also are provided with web plate (3) and fixed support (4), and described web plate (3) is rotationally connected with fixed support (4).
2. stove inner laser detector according to claim 1, it is characterized in that: described launcher shell (11) and receiver casing (21) all are comprised of two-layer cylindrical stainless steel sleeve, are provided with the heat radiation chamber between described two stainless steel bushings.
3. stove inner laser detector according to claim 2, it is characterized in that: described launcher shell (11) and receiver casing (12) two ends are respectively equipped with entrance of cooling water (5) and cooling water outlet (6).
4. stove inner laser detector according to claim 3, it is characterized in that: described entrance of cooling water (5) is positioned at the top of the rear end of launcher shell (11) and receiver casing (21), and described cooling water outlet (6) is positioned at the bottom of launcher shell (11) and receiver casing (21) front end.
5. stove inner laser detector according to claim 1; it is characterized in that: described camera lens module I (15) and camera lens module II (25) include outside lens protection cover and outside optical mirror slip, and described lens protection cover I (15) and camera lens module II (25) lower end are equipped with and purge interface (7).
6. stove inner laser detector according to claim 1 is characterized in that: described web plate (3) is welded to connect with launcher shell (11) and receiver casing (12); Described fixed support (4) comprises the brace table (41) on top and the base (42) of bottom, and described brace table (41) is one-body molded with base (42); Described brace table (41) is rotationally connected with web plate (3), and described brace table (41) is provided with angle locking screw (41-1); Described base (42) is provided with open holes (42-1).
7. stove inner laser detector according to claim 6, it is characterized in that: described angle locking screw (41-1) has 3, and described open holes (42-1) has 2 ~ 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401902.7U CN203382806U (en) | 2013-07-06 | 2013-07-06 | Furnace laser detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320401902.7U CN203382806U (en) | 2013-07-06 | 2013-07-06 | Furnace laser detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203382806U true CN203382806U (en) | 2014-01-08 |
Family
ID=49871318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320401902.7U Expired - Fee Related CN203382806U (en) | 2013-07-06 | 2013-07-06 | Furnace laser detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203382806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006344A (en) * | 2019-04-18 | 2019-07-12 | 国网山东省电力公司电力科学研究院 | Coke dropping monitors system and method in a kind of Laser emission reception device, furnace |
-
2013
- 2013-07-06 CN CN201320401902.7U patent/CN203382806U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110006344A (en) * | 2019-04-18 | 2019-07-12 | 国网山东省电力公司电力科学研究院 | Coke dropping monitors system and method in a kind of Laser emission reception device, furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20140706 |
|
| EXPY | Termination of patent right or utility model |