CN204302812U - Fused ceramic fibre stream amount control system - Google Patents
Fused ceramic fibre stream amount control system Download PDFInfo
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- CN204302812U CN204302812U CN201420696182.6U CN201420696182U CN204302812U CN 204302812 U CN204302812 U CN 204302812U CN 201420696182 U CN201420696182 U CN 201420696182U CN 204302812 U CN204302812 U CN 204302812U
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Abstract
The utility model relates to a kind of fused ceramic fibre stream amount control system, comprise the melting furnace for fused ceramic fiber, outlet is provided with bottom melting furnace, flow out for fused ceramic fiber, it is characterized in that, also comprise: stopper rod, linking arm, driving element and controller, wherein, controller is connected to driving element, and the control instruction according to receiving transmits control signal to driving element; Driving element is connected to linking arm, and linking arm is connected to stopper rod, and stopper rod is vertically arranged at outlet top, and driving element moves stopper rod motion, to change the degree of closure of stopper rod to described outlet according to control signal control connection arm straps.Pass through the technical solution of the utility model, the degree of closure of adjusting plug pole pair melting furnace outlet can be carried out by controller input control order, thus realize, to the mechanization of flowing out fused ceramic fiber flow, decreasing manual labor amount, improve precision and the efficiency of Flow-rate adjustment.
Description
Technical field
The utility model relates to melt substance flow control technique field, in particular to a kind of fused ceramic fibre stream amount control system.
Background technology
Ceramic fibre is a kind of effective insulating materials, have lightweight, intensity is high, anti-oxidant, thermal conductivity is low, flexibility is good, corrosion-resistant, thermal capacitance is little and the feature such as sound insulation.It is for raw material with synthesis materials such as highly purified chamotte, alumina powder, Cab-O-sil, chromium sands, high-temperature fusion (as heated by electrodes melting) in melting furnace, formation fluid flows out through melting furnace outlet, then adopts compressed air spraying or get rid of silk with tumbling machine to form.In the process, the size of melt flow stream flow, except directly affecting the quality of ceramic fiber products, is also brought the frequent adjustment problem of jetting or getting rid of a speed, is affected the production capacity of fiber-forming device.Therefore, the control of fused ceramic fiber flow is become very urgent.
In prior art, in ceramic fibre manufacturing enterprise, main by manually seeing that melting beam is to regulate electrode current by rule of thumb, change liquation viscosity, thus accelerate or reduce flow velocity, realize the adjustment of fused ceramic fiber flow.This regulative mode very coarse (how much suitablely not having concrete data to be transferred to, completely by rule of thumb), the ceramic fiber products quality produced is undesirable, and regulates very time-consuming, and labour intensity is large.
Utility model content
Technical problem to be solved in the utility model is, how to realize automatically regulating fused ceramic fiber flow, and while reduction manual labor amount, improves precision and the efficiency of Flow-rate adjustment.
For this purpose, the utility model proposes a kind of fused ceramic fibre stream amount control system, comprise the melting furnace for fused ceramic fiber, be provided with outlet bottom described melting furnace, flow out for fused ceramic fiber, also comprise: stopper rod, linking arm, driving element and controller, wherein, described controller is connected to described driving element, generates control signal, and send described control signal to described driving element according to the control instruction received; Described driving element is connected to described linking arm, described linking arm is connected to described stopper rod, described stopper rod is vertically arranged at described outlet top, described driving element controls described linking arm according to described control signal and drives described stopper rod to move, to change the degree of closure of described stopper rod to described outlet.
Preferably, described driving element comprises: grand driver element, micro-move device unit and installing plate, wherein, described installing plate is connected to described grand driver element slidably, described micro-move device unit is connected to described installing plate slidably, described linking arm is connected to described micro-move device unit, and described controller is connected to described grand driver element and described micro-move device unit respectively, for sending grand control signal to described grand driver element, and send microcontroller signal to described micro-move device unit, described grand driver element controls the motion of described installing plate according to described grand control signal, to drive described micro-move device unit and the motion of described linking arm, described micro-move device unit is after described grand driver element terminates driving, move along described installing plate according to described microcontroller signal, to drive described linking arm and stopper rod motion.
Preferably, described grand driver element comprises: drive motors, reductor, driving screw mandrel and drive nut, wherein, described drive motors is connected to described reductor, described reductor is connected to described driving screw mandrel, described drive nut is sheathed on described driving screw mandrel, and be connected to described installing plate, described drive motors is for generation of driving power, described reductor is that described drive motors and described driving screw mandrel mate rotating speed and transmitting torque, and described driving screw mandrel drives described drive nut and the motion of described installing plate under the effect of described driving power.
Preferably, described micro-move device unit is servo electric jar, comprise: servomotor, servo screw mandrel, servo nut and servo outer wall, wherein, described servomotor is connected to described servo screw mandrel, and described servo nut sleeve is located at described servo screw mandrel, and described servo screw mandrel is fixedly attached to described installing plate, described servo outer wall is arranged at outside described servo nut, and is connected to described linking arm.
Preferably, described micro-move device unit also comprises: right-angle gear box, manual operation wheel, described right-angle gear box is connected to described servomotor, described servo screw mandrel and manual operation wheel, the power transmission produced for the power that produced by described servomotor and/or manual operation wheel is to described servo screw mandrel, described servo screw mandrel is made to drive described servo nut to move, thus make described servo nut drive described servo outer wall to move, and then described linking arm is driven to move.
Preferably, also comprise: measurement mechanism, be connected to described controller, for detecting the beam information of the fused ceramic fiber flowed out from described outlet, and by beam information transmission to described controller; Described controller is connected to described driving element, generates control signal, and send described control signal to described driving element according to described beam information; Wherein, described measurement mechanism comprises: image measuring apparatus, temperature measuring equipment and/or Weight-measuring device.
Preferably, described image measuring apparatus comprises: image acquisition units, for gathering the beam image of the fused ceramic fiber that described outlet is flowed out; Graphics processing unit, for resolving described beam image, to determine the dimension information of beam, and transfers to described controller by described dimension information.
Preferably, described temperature measuring equipment comprises: infrared radiation thermometer, for the beam temperature of the fused ceramic fiber by exporting outflow described in infrared rays survey, and described beam temperature is transferred to described controller.
Preferably, described Weight-measuring device comprises: weighing container, loading arm, balancing weight, telescopic drive motor, telescopic screw rod, flexible nut and LOAD CELLS, wherein, described weighing container and described balancing weight are arranged at described loading arm two ends respectively, described weighing container is used for the fused ceramic fiber that splendid attire flows out from described outlet, described balancing weight is for balancing described weighing container, described loading arm is connected to described flexible nut, described flexible nut is connected to described telescopic screw rod slidably, described telescopic drive motor drives described flexible nut motion for controlling described telescopic screw rod, described loading arm is driven to move to make described flexible nut, thus drive described weighing container to move, described LOAD CELLS is positioned at the time of described outlet below according to the weight of the fused ceramic fiber of described weighing container splendid attire and described weighing container, calculate the beam flow velocity of the fused ceramic fiber flowed out from described outlet, and described beam flow velocity is transferred to described controller.
Preferably, also comprise: melting furnace heating unit, be connected to described controller, change the heating power to described melting furnace according to the control signal from described controller.
Preferably, also comprising: cooling duct, being arranged at described linking arm and/or described stopper rod inside, for transmitting cooling fluid, to reduce the temperature of described linking arm and/or described stopper rod.
Preferably, described driving element also comprises: turning cylinder, is connected to described linking arm, for driving described linking arm to rotate, and then drives described stopper rod to rotate in perpendicular; And described system also comprises: vertically alignment unit, be horizontally placed on outside described melting furnace, be provided with identical with described outlet shapes, that size is equal calibration hole, described stopper rod, by described stopper rod being inserted the calibration hole of described vertical alignment unit, is adjusted to vertical state by described driving element.
Preferably, also comprise: insulating barrier, be arranged between described linking arm and described stopper rod.
According to technique scheme, the degree of closure of adjusting plug pole pair melting furnace outlet can be carried out by controller input control order, thus realize, to the mechanization of flowing out fused ceramic fiber flow, decreasing manual labor amount, improve precision and the efficiency of Flow-rate adjustment.Further, the beam information that fused ceramic fiber is flowed out in melting furnace outlet can also be monitored, carry out the degree of closure of automatic adjusting plug pole pair melting furnace outlet, thus realize the automatic adjustment to flowing out fused ceramic fiber flow.And combining image measurement mechanism, temperature measuring equipment and/or Weight-measuring device, the beam information flowing out fused ceramic fiber can be monitored all sidedly, thus provide more comprehensively monitoring information to controller, controller is made to generate control signal more accurately, and be incorporated into row cutting by grand driver element and micro-move device unit, accurately can regulate the motion of stopper rod, thus realize the fine adjustment to outlet closed stratum, and then realize the fine adjustment to fused ceramic fiber flow.
Accompanying drawing explanation
Can understanding feature and advantage of the present utility model clearly by reference to accompanying drawing, accompanying drawing is schematic and should not be construed as and carry out any restriction to the utility model, in the accompanying drawings:
Fig. 1 shows the structural representation of the fused ceramic fibre stream amount control system according to the utility model embodiment;
Fig. 2 shows the structural representation of the driving element according to the utility model embodiment;
Fig. 3 shows the structural representation of the micro-move device unit according to the utility model embodiment;
Fig. 4 shows the structural representation of the Weight-measuring device according to the utility model embodiment;
Fig. 5 shows the structural representation at the stopper rod tip according to the utility model embodiment.
Drawing reference numeral illustrates:
1-melting furnace; 2-stopper rod; 20-insulating barrier; 21-cooling duct; 3-linking arm; 4-driving element; The grand driver element of 40-; 401-drive motors; 402-reductor; 403-drive nut; 404-drives screw mandrel; 41-frame; 42-installing plate; 421-installing plate guide rail; 422-installing plate keeper; 423-linking arm fixture; 43-micro-move device unit; 432-servo nut; 433-servo screw mandrel; 434-servomotor; 435-right-angle gear box; 436-servo outer wall; The vertical alignment unit of 5-; 6-controller; 70-graphics processing unit; 71-image acquisition units; 72-temperature measuring equipment; 8-Weight-measuring device; 80-telescopic drive motor; 81-stretches nut; 82-weighing container; 83-loading arm; 84-fulcrum; 85-LOAD CELLS; 86-balancing weight; 9-beam; 10-manual operation is taken turns.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present utility model, feature and advantage, below in conjunction with the drawings and specific embodiments, the utility model is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the utility model; but; the utility model can also adopt other to be different from other modes described here and implement, and therefore, protection domain of the present utility model is not by the restriction of following public specific embodiment.
As shown in Figure 1, a kind of fused ceramic fibre stream amount control system, comprise the melting furnace 1 for fused ceramic fiber, outlet is provided with bottom melting furnace 1, flow out for fused ceramic fiber, also comprise: stopper rod 2, linking arm 3, driving element 4 and controller 6, wherein, controller 6 is connected to driving element 4, transmits control signal to driving element 4 according to the control instruction received; Driving element 4 is connected to linking arm 3, and linking arm 3 is connected to stopper rod 2, and stopper rod 2 is vertically arranged at outlet top, and driving element 4 drives stopper rod 2 to move according to control signal control connection arm 3, to change the degree of closure of stopper rod 2 to outlet.
Stopper rod, under the drive of linking arm and driving element, can realize being closed to outlet zero completely closed, and can depart from melting furnace.Carried out the degree of closure of adjusting plug pole pair melting furnace outlet by controller input control order, thus realize, to the mechanization of flowing out fused ceramic fiber flow, decreasing manual labor amount, improve precision and the efficiency of Flow-rate adjustment.
Preferably, driving element 4 comprises: grand driver element 40, micro-move device unit 43 and installing plate 42, wherein, installing plate 42 is connected to grand driver element 40 slidably, micro-move device unit 43 is connected to installing plate 42 slidably, linking arm 3 is connected to micro-move device unit 43, and controller 6 is connected to grand driver element 40 and micro-move device unit 43 respectively, for sending grand control signal to grand driver element 40, and send microcontroller signal to micro-move device unit 43, grand driver element 40 controls installing plate motion according to grand control signal, move to drive micro-move device unit 43 and linking arm 3, micro-move device unit 43 is after grand driver element 40 terminates driving, move along installing plate 42 according to microcontroller signal, move to drive linking arm 43 and stopper rod 2.
Wherein, installing plate 42 can also comprise installing plate guide rail 421, installing plate keeper 422 and linking arm fixture 423, wherein, micro-move device unit 43 can be connected to installing plate 42 by installing plate keeper 422, and make it can slide along installing plate guide rail 421, linking arm 3 can be fixed on micro-move device unit 43 securely by linking arm fixture 423, make itself and micro-move device unit 43 keep being synchronized with the movement.
Grand driver element can drive micro-move device unit motion in a big way, makes linking arm drive stopper rod rapid movement, and micro-move device unit then can drive linking arm and stopper rod motion in more among a small circle, realizes the fine adjustment of stopper rod to outlet degree of closure.
Preferably, grand driver element 40 comprises: drive motors 401, reductor 402, driving screw mandrel 404 and drive nut 403, wherein, drive motors 401 is connected to reductor 402, reductor 402 is connected to and drives screw mandrel 404, drive nut 403 is sheathed on and drives screw mandrel 404, and be connected to installing plate 42, drive motors 401 is for generation of driving power, reductor 402 is for drive motors 401 and drive screw mandrel 404 to mate rotating speed and transmitting torque, drives screw mandrel 404 to drive drive nut 403 and installing plate 402 to move under the effect driving power.
Preferably, micro-move device unit 43 is servo electric jar (also can adopt hydraulic cylinder as required), comprise: servomotor 434, servo screw mandrel 433, servo nut 432 and servo outer wall 436, wherein, servomotor 434 is connected to servo screw mandrel 433, and servo nut 432 is sheathed on servo screw mandrel 433, and servo screw mandrel 433 is fixedly attached to installing plate 42, servo outer wall 436 is arranged at outside servo nut 432, and is connected to linking arm 3.
Be incorporated into row cutting by grand driver element and micro-move device unit, the motion of stopper rod can be regulated quickly and accurately, thus realize the fine adjustment to outlet closed stratum, and then realize the fine adjustment to fused ceramic fiber flow.
Particularly, when user makes stopper rod decline 43mm by controller input instruction, because the degree of regulation of grand driver element is lower relative to micro-move device unit, but governing speed is higher relative to micro-move device unit, then controller can first make grand driver element control stopper rod decline 40mm, then make micro-move device unit controls stopper rod decline 3mm, thus realize regulating quickly and accurately.
Preferably, described micro-move device unit also comprises: right-angle gear box 435, manual operation wheel 10, right-angle gear box 435 is connected to servomotor 434, servo screw mandrel 433 and manual operation wheel 10, the power transmission produced for the power that produced by servomotor 434 and/or manual operation wheel 10 are to servo screw mandrel 433, servo screw mandrel 433 is made to drive servo nut 432 to move, thus make servo nut 432 drive servo outer wall 436 to move, and then linking arm 3 is driven to move.
When driving element breaks down in some cases, direct control connection arm can be taken turns move by the manual operation be connected with right-angle gear box, thus avoid to control fused ceramic fiber flow, particularly, manual operation wheel can be connected to the driving shaft of servomotor in right-angle gear box, and by this driving axial servo screw rod transmission power.
Preferably, also comprise: measurement mechanism, be connected to controller 6, for detecting the beam information of the fused ceramic fiber flowed out from outlet, and by beam information transmission to controller 6; Controller 6 is connected to driving element 4, generates control signal, and send described control signal to driving element 4 according to beam information; Wherein, measurement mechanism comprises: image measuring apparatus, temperature measuring equipment 72 and/or Weight-measuring device 8.
The beam information of fused ceramic fiber is flowed out by the outlet of measurement mechanism monitoring melting furnace, the degree of closure of automatic adjusting plug pole pair melting furnace outlet can be realized, thus realize, to the automatic adjustment of flowing out fused ceramic fiber flow, reducing manual labor amount further, improve automaticity.
Preferably, image measuring apparatus comprises: image acquisition units 71, for gathering the beam image of the fused ceramic fiber that outlet is flowed out; Graphics processing unit 70, for resolving beam image, to determine the dimension information of beam 9, and transfers to controller 6 by dimension information.Wherein image acquisition units can be the electrical equipments such as image pick-up device, and graphics processing unit then can be integrated on a computer with controller, takes up room to reduce system.
Preferably, temperature measuring equipment comprises: infrared radiation thermometer, for the beam temperature of the fused ceramic fiber by infrared rays survey outlet outflow, and beam temperature is transferred to controller 6.
Preferably, Weight-measuring device 8 comprises: weighing container 82, loading arm 83, balancing weight 86, telescopic drive motor 80, telescopic screw rod 87, flexible nut 81 and LOAD CELLS 85, wherein, weighing container 82 and balancing weight 86 are arranged at loading arm 83 two ends respectively, the fused ceramic fiber that weighing container 82 flows out from outlet for splendid attire, balancing weight 86 is for balancing weighing container 82, loading arm 83 is connected to flexible nut 81, flexible nut 81 is connected to telescopic screw rod 87 slidably, telescopic drive motor 80 drives flexible nut 81 to move for controlling telescopic screw rod 87, loading arm 83 is driven to move to make flexible nut 81, thus drive weighing container 82 to move, LOAD CELLS 85 is positioned at the time of outlet below according to the weight of the fused ceramic fiber of weighing container 82 splendid attire and weighing container 82, calculate the beam flow velocity of the fused ceramic fiber flowed out from outlet, and beam flow velocity is transferred to controller 6.
Weighing container can under the drive of loading arm, stretching motion is done along telescopic screw rod, such as can extend outlet below and stop the fused ceramic fiber flowed out with splendid attire for 3 seconds, then shrink and leave outlet below, weight that LOAD CELLS increases according to the weighing container weight of splendid attire fused ceramic fiber (namely wherein), and in the time that outlet below stops, beam flow velocity can be calculated.
The weighing of LOAD CELLS 85 can be realized by lever principle, namely loading arm 83 rotates in vertical plane with fulcrum 84, wherein, fulcrum 84 is L1 to the distance of weighing container 82, distance to balancing weight 86 is L2, and L1 is greater than L2, thus when the weighing container 82 of loading arm 83 long end moves one section of larger distance, the balancing weight of the loading arm 83 short end only distance of mobile a section less, then make the LOAD CELLS 85 being in short end can with the weight change of higher precision measure weighing container 82.
In addition, the long end that can also arrange loading arm by fulcrum, thus can realize loading arm quick rotation in horizontal plane, and then realizes moving to outlet below rapidly and leaving outlet below.
Preferably, also comprise: melting furnace heating unit, be connected to controller 6, change the heating power to described melting furnace according to the control signal from described controller.
Except regulating the flow of exit fused ceramic fiber by controlling the seal degree of stopper rod to outlet.This effect can also be realized by the heating power controlling melting furnace heating unit, such as controller receives beam information, show that present flow rate is less through resolving, so except the height of stopper rod can be promoted to improve flow, can also improve the heating power of melting furnace heating unit, what raw material in melting furnace was melted improves flow sooner.
Preferably, also comprise: cooling duct 21, be arranged at linking arm 3 and/or stopper rod 2 inside (certainly, consider practical structures and annexation, also its part can be arranged at outside), for transmitting cooling fluid, to reduce the temperature of linking arm 3 and/or stopper rod 2.
Because melting in-furnace temperature is very high, larger to the heat radiation harm of linking arm and stopper rod, so cooling duct can be arranged in the inside of linking arm and stopper rod, wherein be filled with cooling fluid, such as compressed argon or compressed nitrogen, carry out continuing cooling to linking arm and stopper rod, thus improve the service life of linking arm and stopper rod.
Preferably, driving element 4 also comprises: turning cylinder (not shown), is connected to linking arm 3, for driving linking arm 3 to rotate, and then drives stopper rod 2 to rotate in perpendicular; And described system also comprises: vertically alignment unit 5, be horizontally placed on outside melting furnace 1, be provided with identical with outlet shapes, that size is equal calibration hole, stopper rod 2, by stopper rod 2 being inserted the calibration hole of vertical alignment unit 5, is adjusted to vertical state by driving element 4.
Except driving linking arm and stopper rod to move up and down by grand driver element and micro-move device unit, linking arm can also be driven to rotate by turning cylinder, thus take stopper rod to and rotate in perpendicular, thus make stopper rod to depart from fast or to enter melting furnace.
Because stopper rod needs to rotate in some cases, so when putting into melting furnace at every turn, may be difficult to ensure is all vertical state, and this can cause reducing the sealing effectiveness of outlet.By vertical alignment unit, stopper rod being put into melting furnace before at every turn, stopper rod can be calibrated to vertical state, then keep its vertical state to be moved in melting furnace, thus realize the better sealing effect of outlet.
Preferably, also comprise: insulating barrier 20, be arranged between linking arm 3 and stopper rod 2.Raw material in melting furnace is adopt electrode to carry out direct-fired in some cases, by arranging insulating barrier, generation current between electrode and linking arm can be prevented in melting furnace, avoids operating personnel and get an electric shock, it also avoid the infringement to other electrical equipments in system.
As shown in Figure 5, preferably, stopper rod 2 is taper near one end of outlet.The tip of taper has different radiuses in the axial direction, so when stopper rod moves up and down, stopper rod can change with tip location more uniformly to the degree that outlet is closed, and certainly, stopper rod also can be set to elliposoidal or spherical near one end of outlet by user as required.In addition, stopper rod can take heat-resistant conductive material to make, such as molybdenum.
More than be described with reference to the accompanying drawings the technical solution of the utility model, consider in the related, in ceramic fibre manufacturing enterprise, main by manually seeing that melting beam is to regulate electrode current by rule of thumb, change liquation viscosity, thus accelerate or reduce flow velocity, realize the adjustment of fused ceramic fiber flow, this manual adjustment mode subjectivity is larger, degree of regulation is inadequate, the ceramic fiber products quality produced is undesirable, and regulates very time-consuming, and labour intensity is large.By the technical scheme of the application, the degree of closure of adjusting plug pole pair melting furnace outlet is carried out by controller input control order, thus realize, to the mechanization of flowing out fused ceramic fiber flow, decreasing manual labor amount, improve precision and the efficiency of Flow-rate adjustment.And can monitor by measurement mechanism the beam information that fused ceramic fiber is flowed out in melting furnace outlet, carry out the degree of closure of automatic adjusting plug pole pair melting furnace outlet, thus the automatic adjustment realized flowing out fused ceramic fiber flow, and combining image measurement mechanism, temperature measuring equipment and/or Weight-measuring device, the beam information flowing out fused ceramic fiber can be monitored all sidedly, thus provide more comprehensively monitoring information to controller, controller is made to generate control signal more accurately, and be incorporated into row cutting by grand driver element and micro-move device unit, accurately can regulate the motion of stopper rod, thus the fine adjustment realized outlet closed stratum, and then the fine adjustment realized fused ceramic fiber flow.
In the utility model, term " multiple " refers to two or more, unless otherwise clear and definite restriction.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (13)
1. a fused ceramic fibre stream amount control system, comprises the melting furnace for fused ceramic fiber, is provided with outlet bottom described melting furnace, flows out, it is characterized in that, also comprise: stopper rod, linking arm, driving element and controller for fused ceramic fiber,
Described controller is connected to described driving element, sends described control signal according to the control instruction received to described driving element;
Described driving element is connected to described linking arm, described linking arm is connected to described stopper rod, described stopper rod is vertically arranged at described outlet top, described driving element controls described linking arm according to described control signal and drives described stopper rod to move, to change the degree of closure of described stopper rod to described outlet.
2. fused ceramic fibre stream amount control system according to claim 1, it is characterized in that, described driving element comprises:
Grand driver element, micro-move device unit and installing plate, wherein, described installing plate is connected to described grand driver element slidably, described micro-move device unit is connected to described installing plate slidably, described linking arm is connected to described micro-move device unit, and described controller is connected to described grand driver element and described micro-move device unit respectively, for sending grand control signal to described grand driver element, and send microcontroller signal to described micro-move device unit
Described grand driver element controls the motion of described installing plate according to described grand control signal, to drive described micro-move device unit and the motion of described linking arm, described micro-move device unit is after described grand driver element terminates driving, move along described installing plate according to described microcontroller signal, to drive described linking arm and stopper rod motion.
3. fused ceramic fibre stream amount control system according to claim 2, it is characterized in that, described grand driver element comprises: drive motors, reductor, driving screw mandrel and drive nut,
Wherein, described drive motors is connected to described reductor, and described reductor is connected to described driving screw mandrel, and described drive nut is sheathed on described driving screw mandrel, and is connected to described installing plate,
Described reductor is that described drive motors and described driving screw mandrel mate rotating speed and transmitting torque, and described driving screw mandrel drives described drive nut and the motion of described installing plate under the effect of described driving power.
4. fused ceramic fibre stream amount control system according to claim 2, it is characterized in that, described micro-move device unit is servo electric jar, comprising: servomotor, servo screw mandrel, servo nut and servo outer wall,
Wherein, described servomotor is connected to described servo screw mandrel, and described servo nut sleeve is located at described servo screw mandrel, and described servo screw mandrel is fixedly attached to described installing plate, and described servo outer wall is arranged at outside described servo nut, and is connected to described linking arm.
5. fused ceramic fibre stream amount control system according to claim 4, it is characterized in that, described micro-move device unit also comprises: right-angle gear box, manual operation wheel, described right-angle gear box is connected to described servomotor, described servo screw mandrel and manual operation wheel, the power transmission produced for the power that produced by described servomotor and/or manual operation wheel is to described servo screw mandrel, described servo screw mandrel is made to drive described servo nut to move, thus make described servo nut drive described servo outer wall to move, and then described linking arm is driven to move.
6. fused ceramic fibre stream amount control system according to claim 1, it is characterized in that, also comprise: measurement mechanism, be connected to described controller, for detecting the beam information of the fused ceramic fiber flowed out from described outlet, and by beam information transmission to described controller;
Described controller is connected to described driving element, generates control signal, and send described control signal to described driving element according to described beam information;
Wherein, described measurement mechanism comprises: image measuring apparatus, temperature measuring equipment and/or Weight-measuring device.
7. fused ceramic fibre stream amount control system according to claim 6, it is characterized in that, described image measuring apparatus comprises:
Image acquisition units, for gathering the beam image of the fused ceramic fiber that described outlet is flowed out;
Graphics processing unit, for resolving described beam image, to determine the dimension information of beam, and transfers to described controller by described dimension information.
8. fused ceramic fibre stream amount control system according to claim 6, it is characterized in that, described temperature measuring equipment comprises:
Infrared radiation thermometer, for the beam temperature of the fused ceramic fiber by exporting outflow described in infrared rays survey, and transfers to described controller by described beam temperature.
9. fused ceramic fibre stream amount control system according to claim 6, it is characterized in that, described Weight-measuring device comprises: weighing container, loading arm, balancing weight, telescopic drive motor, telescopic screw rod, flexible nut and LOAD CELLS,
Wherein, described weighing container and described balancing weight are arranged at described loading arm two ends respectively, described weighing container is used for the fused ceramic fiber that splendid attire flows out from described outlet, described balancing weight is for balancing described weighing container, described loading arm is connected to described flexible nut, described flexible nut is connected to described telescopic screw rod slidably
Described telescopic drive motor drives described flexible nut motion for controlling described telescopic screw rod, described loading arm is driven to move to make described flexible nut, thus drive described weighing container to move, described LOAD CELLS is positioned at the time of described outlet below according to the weight of the fused ceramic fiber of described weighing container splendid attire and described weighing container, calculate the beam flow velocity of the fused ceramic fiber flowed out from described outlet, and described beam flow velocity is transferred to described controller.
10. fused ceramic fibre stream amount control system according to any one of claim 1 to 9, is characterized in that, also comprise:
Melting furnace heating unit, is connected to described controller, changes the heating power to described melting furnace according to the control signal from described controller.
11. according to any one of claim 1 to 9 fused ceramic fibre stream amount control system, it is characterized in that, also comprise: cooling duct, being arranged at described linking arm and/or described stopper rod inner, for transmitting cooling fluid.
12. according to any one of claim 1 to 9 fused ceramic fibre stream amount control system, it is characterized in that, described driving element also comprises: turning cylinder, is connected to described linking arm, for driving described linking arm to rotate, and then described stopper rod is driven to rotate in perpendicular;
And described system also comprises: vertically alignment unit, is horizontally placed on outside described melting furnace, is provided with identical with described outlet shapes, that size is equal calibration hole,
Described stopper rod, by described stopper rod being inserted the calibration hole of described vertical alignment unit, is adjusted to vertical state by described driving element.
13. according to any one of claim 1 to 9 fused ceramic fibre stream amount control system, it is characterized in that, also comprise: insulating barrier, be arranged between described linking arm and described stopper rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420696182.6U CN204302812U (en) | 2014-11-19 | 2014-11-19 | Fused ceramic fibre stream amount control system |
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| CN201420696182.6U CN204302812U (en) | 2014-11-19 | 2014-11-19 | Fused ceramic fibre stream amount control system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571150A (en) * | 2014-11-19 | 2015-04-29 | 田志恒 | Flow control system for molten ceramic fiber |
| CN106906528A (en) * | 2017-02-28 | 2017-06-30 | 河南理工大学 | The alumina silicate fiber needling blanket main active wheel vision control system of tumbling machine |
| CN109120666A (en) * | 2018-06-21 | 2019-01-01 | 苏州宏久航空防热材料科技有限公司 | A kind of ceramic fibre production Internet of things system |
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2014
- 2014-11-19 CN CN201420696182.6U patent/CN204302812U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104571150A (en) * | 2014-11-19 | 2015-04-29 | 田志恒 | Flow control system for molten ceramic fiber |
| CN106906528A (en) * | 2017-02-28 | 2017-06-30 | 河南理工大学 | The alumina silicate fiber needling blanket main active wheel vision control system of tumbling machine |
| CN106906528B (en) * | 2017-02-28 | 2019-04-02 | 河南理工大学 | The main active wheel vision control system of alumina silicate fiber needling blanket tumbling machine |
| CN109120666A (en) * | 2018-06-21 | 2019-01-01 | 苏州宏久航空防热材料科技有限公司 | A kind of ceramic fibre production Internet of things system |
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