CN203811559U - Full-automatic imaging refractoriness test equipment - Google Patents
Full-automatic imaging refractoriness test equipment Download PDFInfo
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- CN203811559U CN203811559U CN201420234266.8U CN201420234266U CN203811559U CN 203811559 U CN203811559 U CN 203811559U CN 201420234266 U CN201420234266 U CN 201420234266U CN 203811559 U CN203811559 U CN 203811559U
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- frustum
- cone
- positioning
- refractoriness
- test cabinet
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Abstract
The utility model belongs to the field of refractory material testing and provides full-automatic imaging refractoriness test equipment. The full-automatic imaging refractoriness test equipment is provided with a testing room, wherein a frustum (6) is arranged in the testing room and is in a disc-shaped structure; n-numbered cones (7) which are circumferentially and uniformly distributed are arranged on the frustum (6); a rotating mechanism (11) and an elevator mechanism (10) are arranged corresponding to the frustum (6); a coupling II (29) is connected at the output end of a rotary motor (28) in the rotating mechanism; the coupling II (29) is sleeved with a positioning disc (30) fixedly connected with the coupling II; a corundum rod (3) used for putting the frustum (6) is connected at the upper part of the coupling II (29); the rotary motor (28) is connected with the elevator mechanism (10). The full-automatic imaging refractoriness test equipment has the beneficial effects that the cones are rotated uniformly in the testing room, so that each cone is heated uniformly and the test results are more accurate.
Description
Technical field
The utility model belongs to fire resistive material field tests, proposes a kind of refractoriness testing apparatus of full-automatic imaging.
Background technology
Refractoriness refers to that fire resistive material resists high temperature and infusible performance index under the condition without loading.Its principle is that fire resistive material is made to test cone, tests with together with the standard cone of known refractory degree; Under defined terms, the curved situation of heating comparison test cone and standard cone judges the refractoriness of test cone; Or, while heating under certain programming rate, due to the weight of test cone itself gradually curved fall, the temperature that test cone is curved while contacting with chassis to its top is tested the refractoriness of material.In " GB/T 7322-2007 fire resistive material refractoriness test method " standard, test method and testing apparatus are had to relevant introduction.Its difficult point be how under the condition of high temperature, to differentiate cone curved fall situation and most advanced and sophisticated curved temperature during to frustum face.
For solving the problems of the technologies described above, the patent No. is the refractoriness auto testing instrument that " 2008100567.2 " propose a kind of horizontal imaging, this patent arranges camera in a side of test cabinet, and camera is connected with computing machine, utilize the background light source of heater as cone, can test multiple static cones simultaneously; Because cone in above-mentioned patent is tested in static state, easily cause being heated of each cone inhomogeneous, thus the accuracy of impact test; In addition, because the aberration of sample and heater is not obvious under high temperature, imaging resolution is not high.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is the refractoriness testing apparatus that proposes a kind of full-automatic imaging.
The utility model adopts following technical scheme for completing above-mentioned purpose:
A refractoriness testing apparatus for full-automatic imaging, described refractoriness testing apparatus has the test cabinet in order to cone is tested; In described test cabinet, there is heater, be provided with the thermopair that test indoor temperature is measured, and the electrical apparatus control system that heater, thermopair are controlled is set; Described test cabinet has the observation window being communicated with test cabinet, and at the arranged outside camera of observation window; In described test cabinet, be provided with frustum; Described frustum is disc-shaped structure; On described frustum, there is n the cone being uniformly distributed along the circumference; Corresponding described frustum is provided with to drive the rotating mechanism of its rotation and in order to drive the elevating mechanism of its lifting; In described rotating mechanism, the output terminal of electric rotating machine is connected with shaft coupling II, in described shaft coupling II, is equipped with positioning disk, and described positioning disk and described shaft coupling II connect firmly; The top of described shaft coupling II is connected with to place the corundum rod of frustum; On described positioning disk, there is n the locating slot or the positioning convex that are uniformly distributed along the circumference, and n described locating slot on positioning disk or positioning convex and the individual corresponding setting of described cone of n on frustum; N on positioning disk described locating slot or positioning convex are setting up and down two-layer, and wherein one deck is as initial position; Corresponding two-layer described locating slot or positioning convex are respectively arranged with induction positioning switch or stroke positioning switch; The described induction positioning switch that corresponding two-layer described locating slot or positioning convex arrange or the center line of stroke positioning switch and camera primary optical axis are at grade, form each described cone with frustum rotation when with induction positioning switch or stroke positioning switch cooperation position, the center line of cone and the structure of camera primary optical axis on same straight line; Described electric rotating machine is connected with elevating mechanism, is formed under the effect of elevating mechanism, drives the structure that frustum rises, test cabinet is sent into or exited to lower general who has surrendered's frustum; Described induction positioning switch or stroke positioning switch are connected with described electrical apparatus control system.
Described elevating mechanism includes lifting motor, shaft coupling I, leading screw and lifting nut; Described lifting motor is fixed on body of heater; One end of described shaft coupling I is connected to the output terminal of lifting motor, and the other end is connected with described leading screw; The lifting nut coordinating with described leading screw is connected with electric rotating machine by web joint, is formed under the effect of elevating mechanism, and described lifting nut is along described leading screw lifting, the positioning disk on driven rotary motor and electric rotating machine, the structure of frustum lifting.
Described observation window is a side that is positioned at test cabinet.
Described observation window is two, lays respectively at the corresponding both sides of test cabinet, and the arranged outside camera of an observation window, and the center line of two observation windows therein and camera primary optical axis are on same straight line.
For the sharpness of at high temperature making a video recording, between described camera and observation window, optical filter is set, described optical filter is fixed on optical filter motor, and optical filter motor is connected with described electrical apparatus control system.
On described frustum, place tested cone and standard pyrometric cone body simultaneously, adopt comparison mode to measure.
On described frustum, place tested cone or standard pyrometric cone body.
The refractoriness testing apparatus of a kind of full-automatic imaging the utility model proposes, the structure that adopts electric rotating machine and positioning disk to coordinate, make cone uniform rotation in test cabinet, each cone is heated evenly, test result is more accurate, adopt the structure of two observation windows, improve resolution, make imaging effect better; Realized simultaneously temperature automatically controlled, automatically identify cone curved fall, automatically record and print the object of laboratory report, and there is handling, simple operation, feature that test rate is high, ensured the accuracy of experiment.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the scheme of installation of cone in the utility model.
Fig. 3 is the structural representation of elevating mechanism and rotating mechanism in the utility model.
In figure: 1, body of heater, 2, furnace lining, 3, corundum rod, 4, quartz glass, 5, observation window II, 6, frustum, 7, cone, 8, heater, 9, thermopair, 10, elevating mechanism, 11, rotating mechanism, 12, rotary positioning mechanism, 13, camera fixing support, 14, optical filter motor, 15, camera, 16, optical filter, 17, observation window I, 18, camera primary optical axis, 19, electrical apparatus control system, 20, computing machine, 21, display, 22 printers, 24, lifting motor, 25, shaft coupling I, 26, leading screw, 27, slide rail, 28, electric rotating machine, 29, shaft coupling II, 30, positioning disk, 31, induction positioning switch, 32, fixed head, 33, web joint, 34, lifting nut, 35, lifting slider, 36, lifting limited block, 37, upper position limit switch, 38, main frame web joint, 39, upper/lower positions limit switch.
Embodiment
The utility model is described in further detail with specific embodiment by reference to the accompanying drawings:
As shown in Figure 1, a kind of refractoriness testing apparatus of full-automatic imaging, has test cabinet that build by laying bricks or stones by furnace lining 2, in order to cone 7 is tested in the body of heater 1 of refractoriness testing apparatus; Furnace lining 2 selects different fire resistive materials to do heat-insulation layer according to the difference of temperature from inside to outside, saves to have that hot melt is little, quality light, the feature of high insulating effect when material; Heater 8 is inserted in test cabinet by furnace lining 2 upper ends with thermopair 9, and heater 8, thermopair 9 are connected with electrical apparatus control system 19 by connecting line; One side of described test cabinet has the observation window I 17 being communicated with test cabinet, and at the arranged outside camera 15 of observation window I 17; Camera 15 is fixed on camera fixing support 13; In described test cabinet, be provided with frustum 6; Described frustum 6 is disc-shaped structure; On described frustum 6, there are six cones 7 that are uniformly distributed along the circumference; Corresponding described frustum 6 is provided with to drive the rotating mechanism of its rotation and in order to drive the elevating mechanism of its lifting; Described rotating mechanism, elevating mechanism are fixed on body of heater by main frame web joint; In described rotating mechanism, the output terminal of electric rotating machine 28 is connected with shaft coupling II 29, in described shaft coupling II 29, is equipped with positioning disk 30, has the structure of through hole centered by described positioning disk 30; Described positioning disk 30 connects firmly by puller bolt and described shaft coupling II 29; The top of described shaft coupling II 29 is connected with to place the corundum rod 3 of frustum; On described positioning disk 30, there are six locating slots that are uniformly distributed along the circumference, and six described locating slots on positioning disk and six corresponding settings of described cone 7 on frustum; Six described locating slots on positioning disk are setting up and down two-layer, and wherein lower floor is as initial position; Upper strata is five; Corresponding two-layer described locating slot is respectively arranged with induction positioning switch 31; Described induction positioning switch 31 center lines that corresponding two-layer described locating slot arranges and camera primary optical axis 18 are at grade, form each described cone 7 with frustum 6 rotation when with induction positioning switch 31 cooperation position, the center line of cone 7 and the structure of camera primary optical axis 18 on same straight line; Described electric rotating machine 28 is connected with elevating mechanism, is formed under the effect of elevating mechanism, drives the structure that frustum rises, test cabinet is sent into or exited to lower general who has surrendered's frustum; Locating slot described in this embodiment also can be designed to positioning convex, and corresponding described positioning convex arranges stroke positioning switch.
In prior art, the structure of elevating mechanism is more and be proven technique structure, and in this embodiment, described elevating mechanism adopts screw-nut mechanism, and described elevating mechanism includes lifting motor 24, shaft coupling I 25, leading screw 26 and lifting nut 34; Described lifting motor 24 is fixed on body of heater 1; One end of described shaft coupling I 25 is connected to the output terminal of lifting motor 24, and the other end is connected with described leading screw 26; The lifting nut 34 and the web joint 33 that coordinate with described leading screw 26 connect firmly, and described web joint is connected with electric rotating machine 28 by fixed head 32; On described web joint 33, be connected with lifting slider 35, described lifting slider 35 is for being arranged on two of leading screw 26 both sides; Lifting slider 35 described in two is nested with on the slide rail 27 of leading screw 26 both sides, under the effect of described lifting motor 24, lifting nut 34 is along 26 liftings of described leading screw, drive positioning disk 30 liftings on described lifting slider, electric rotating machine 28 and electric rotating machine, frustum is sent into or exited the structure of test cabinet.Described induction positioning switch is connected with electrical apparatus control system 19 by connecting line.
Described electrical apparatus control system 19, camera 15 and induction positioning switch 31 can be connected with computing machine 20, corresponding described computing machine can arrange display 21 and printer 22.
The opposite side of described test cabinet has the observation window II 5 being communicated with test cabinet, and the center line of described observation window II 5 and observation window I 17 center lines are on same straight line; Camera 15 can be on camera fixing support 13 all around, up-down adjustment; Make the center line of center line, cone 7 of camera primary optical axis 18 and the center line of observation window II 5, rear observation window I 17 with on same straight line.
Clear in order to make a video recording, the good and resistant to elevated temperatures quartz glass 4 of printing opacity is installed in observation window I 17, observation window II 5.
For the sharpness of at high temperature making a video recording, between described camera 15 and observation window I 17, optical filter 16 is set, described optical filter 16 is fixed on optical filter motor 14, optical filter motor 14 is connected with electrical apparatus control system 19, realize optical filter and automatically block according to the difference of temperature and disconnect, ensure the sharpness of shooting.
The utility model in use, cone 7 described in six is fixed on frustum 6 by chamotte in the mode along frustum 6 circumference uniform distributions, described frustum 6 is placed on corundum rod 3, corundum rod 3 is fixed on the positioning disk 30 of rotating mechanism 11, described rotating mechanism 11 connects firmly with the lifting nut 34 in elevating mechanism, under the effect of lifting motor 24, making frustum 6 increase enters in the test cabinet of body of heater, then electric rotating machine 28 drives corundum rod 3 to rotate, finally realize cone 7 rotates in test cabinet, cone 7 is heated evenly, and test result is more accurate; After described in positioning disk 30 lower floors, locating slot coordinates with corresponding induction positioning switch 31, using on frustum now with the cone of video camera primary optical axis 18 on same straight line as first cone, and the now imaging of cone is kept in the corresponding imaging system of first cone; Along with the rotation of positioning disk, after one of them locating slot on upper strata coordinates with corresponding induction positioning switch 31, using on frustum now with the cone of video camera primary optical axis 18 on same straight line as second cone, and the now imaging of cone is kept in second corresponding imaging system of cone; The like, complete the imaging of all cones.
On described frustum, place tested cone and standard pyrometric cone body simultaneously, adopt comparison mode to measure.
On described frustum, place tested cone or standard pyrometric cone body.
Claims (5)
1. a refractoriness testing apparatus for full-automatic imaging, described refractoriness testing apparatus has the test cabinet in order to cone (7) is tested; In described test cabinet, there is heater (8), be provided with the thermopair (9) that test indoor temperature is measured, and the electrical apparatus control system (19) that heater (8), thermopair (9) are controlled is set; Described test cabinet has the observation window being communicated with test cabinet, and at the arranged outside camera (15) of observation window; In described test cabinet, be provided with frustum (6); It is characterized in that: described frustum (6) is disc-shaped structure; On described frustum (6), there is n the cone (7) being uniformly distributed along the circumference; Corresponding described frustum (6) is provided with to drive the rotating mechanism (11) of its rotation and in order to drive the elevating mechanism (10) of its lifting; The output terminal of electric rotating machine in described rotating mechanism (28) is connected with shaft coupling II (29), in described shaft coupling II (29), is equipped with positioning disk (30), and described positioning disk (30) connects firmly with described shaft coupling II (29); The top of described shaft coupling II (29) is connected with to place the corundum rod (3) of frustum (6); On described positioning disk (30), there is n the locating slot or the positioning convex that are uniformly distributed along the circumference, and n described locating slot on positioning disk (30) or positioning convex and the individual corresponding setting of described cone (7) of n on frustum; N on positioning disk (30) described locating slot or positioning convex are setting up and down two-layer, and wherein one deck is as initial position; Corresponding two-layer described locating slot or positioning convex are respectively arranged with induction positioning switch (31) or stroke positioning switch; The described induction positioning switch (31) that corresponding two-layer described locating slot or positioning convex arrange or the center line of stroke positioning switch and camera primary optical axis are at grade, form each described cone (7) with frustum rotation when with induction positioning switch or stroke positioning switch cooperation position, the center line of cone and the structure of camera primary optical axis (18) on same straight line; Described electric rotating machine (28) is connected with elevating mechanism (10), is formed under the effect of elevating mechanism (10), drives the structure that frustum (6) rises, test cabinet is sent into or exited to lower general who has surrendered's frustum; Described induction positioning switch (31) or stroke positioning switch are connected with described electrical apparatus control system (19).
2. the refractoriness testing apparatus of full-automatic imaging according to claim 1, is characterized in that: described elevating mechanism includes lifting motor (24), shaft coupling I (25), leading screw (26) and lifting nut (34); Described lifting motor (24) is fixed on body of heater (1); One end of described shaft coupling I (25) is connected to the output terminal of lifting motor (24), and the other end is connected (26) with described leading screw; The lifting nut (34) coordinating with described leading screw (26) is connected with electric rotating machine (28) by web joint (33), be formed under the effect of elevating mechanism, described lifting nut is along described leading screw lifting, the positioning disk on driven rotary motor and electric rotating machine, the structure of frustum lifting.
3. the refractoriness testing apparatus of full-automatic imaging according to claim 1, is characterized in that: described observation window is a side that is positioned at test cabinet.
4. the refractoriness testing apparatus of full-automatic imaging according to claim 1, it is characterized in that: described observation window is two, lay respectively at the corresponding both sides of test cabinet, the arranged outside camera of an observation window, and the center line of two observation windows therein and camera primary optical axis are on same straight line.
5. the refractoriness testing apparatus of full-automatic imaging according to claim 1, it is characterized in that: between described camera (15) and observation window, arrange for the optical filter (16) in order to the sharpness that ensures to make a video recording under high temperature, it is upper that described optical filter (16) is fixed on optical filter motor (14), and optical filter motor (14) is connected with described electrical apparatus control system (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234266.8U CN203811559U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420234266.8U CN203811559U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
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| Publication Number | Publication Date |
|---|---|
| CN203811559U true CN203811559U (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420234266.8U Expired - Fee Related CN203811559U (en) | 2014-05-08 | 2014-05-08 | Full-automatic imaging refractoriness test equipment |
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| CN (1) | CN203811559U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN107328811A (en) * | 2017-08-28 | 2017-11-07 | 重庆科技学院 | A kind of burnt melting crystal stove of high temperature copolymerization and its temperature measuring apparatus |
-
2014
- 2014-05-08 CN CN201420234266.8U patent/CN203811559U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105546985A (en) * | 2016-01-08 | 2016-05-04 | 天津市盛通达实验设备有限公司 | Microcomputer high-temperature imaging furnace |
| CN107328811A (en) * | 2017-08-28 | 2017-11-07 | 重庆科技学院 | A kind of burnt melting crystal stove of high temperature copolymerization and its temperature measuring apparatus |
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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: 20140903 Termination date: 20150508 |
|
| EXPY | Termination of patent right or utility model |