CN105546993A - Replacement chamber sealing apparatus for electronic material firing furnace - Google Patents
Replacement chamber sealing apparatus for electronic material firing furnace Download PDFInfo
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- CN105546993A CN105546993A CN201610098455.0A CN201610098455A CN105546993A CN 105546993 A CN105546993 A CN 105546993A CN 201610098455 A CN201610098455 A CN 201610098455A CN 105546993 A CN105546993 A CN 105546993A
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- displacement room
- displacement
- chamber
- conveying roller
- rotating shaft
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D1/00—Casings; Linings; Walls; Roofs
- F27D1/18—Door frames; Doors, lids, removable covers
- F27D1/1858—Doors
- F27D1/1866—Door-frames
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- General Engineering & Computer Science (AREA)
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Abstract
The invention relates to a replacement chamber sealing apparatus for an electronic material firing furnace, and belongs to the technical field of an electronic kiln. The electronic material firing furnace comprises a furnace body, an inlet gas chamber box body, a left replacement chamber and a right replacement chamber; the inlet gas chamber box body is connected with the furnace body and is communicated with a hearth; the left replacement chamber is formed corresponding to a position of a cavity port of the inlet gas chamber box body and is communicated with the inlet gas chamber box body; the right replacement chamber is formed corresponding to a position of a left replacement chamber inlet of the left replacement chamber and is communicated with the left replacement chamber; the replacement chamber sealing apparatus comprises a replacement chamber door box; a replacement chamber lifting mechanism is arranged in the replacement chamber door box; and the replacement chamber sealing apparatus is characterized by further comprising a replacement chamber door external force application mechanism which is arranged at the front side or the rear side of the replacement chamber door box and is matched with one side of a replacement chamber door, which is back to a doorframe sealing ring. The replacement chamber sealing apparatus has a good sealing effect, ensures a vacuumizing effect, saves protection gas filled into the inlet gas chamber box body and the left and right replacement chambers and ensures atmosphere balance, and firing quality of an electronic material is improved.
Description
Technical field
The invention belongs to technical field of electronic kiln, be specifically related to a kind of displacement chamber sealing device of electronic material firing furnace.
Background technology
The electronics base substrate that aforesaid electronic material comprises electronic powder and is made up of electronic powder, electronic powder as color phosphor, lamp powder, barium titanate, strontium titanates, yttria, zirconia, aluminium oxide, bismuth oxide, aluminum zirconate titanate, LiFePO4 and ferrite carbon dust, etc.; Electronics base substrate refers to the electronic product awaiting burning till into the stove just base suppressed by electronic powder material, the typical ferrite be pressed into after adding adhesive as ferromagnetic oxide powder just base.The former (i.e. electronic powder) usually loads saggar and introduces electronic material firing furnace and burn till, and the latter is folded by row usually to be carried it by load bearing board and introduce electronic kiln and burn till on load bearing board.
Aforesaid displacement room refers in fact the transition apparatus of the burner hearth inlet location being positioned at electronic material firing furnace; and why transition apparatus will be set at the position of burner hearth entrance; because burning till of electronic material (also claims sintering; as follows) namely carry out in protective atmosphere under a shielding gas; in sintering process; need ensure that the protective gas in burner hearth is in poised state, otherwise can affect and burn till quality, electronic material time serious, can be caused to scrap.As is known in the industry, whenever introducing a saggar through burner hearth entrance to burner hearth, hearth door just needs to open once, so inevitably there is the situation that the protective gas in burner hearth is outwardly escaped, thus makes the atmosphere disequilibrium of the protective gas in burner hearth.The measure being equipped with protective gas compensation arrangement for electronic material firing furnace has positive effect, as " the protective gas compensation arrangement of electronic powder firing furnace " that Chinese patent Authorization Notice No. CN201364026Y recommends for the balance of the protective atmosphere ensured in burner hearth.But, significantly can increase the use amount of protective gas undoubtedly to compensate protective gas to burner hearth, be unfavorable for economizing on resources, and the functional reliability of this device is difficult to ensure, namely easily breaks down, because of but Zhi Biao but not the measure effected a permanent cure.
The operation principle of displacement room is: when saggar being introduced displacement room, the right door of displacement room is opened, and left-hand door is in closed condition, enter behind displacement room until saggar, then right door is closed and is vacuumized displacement room, protective gas (being generally nitrogen) is filled with after vacuumizing end, generally carry out two to take out two and fill, and divide instrument and oxygen analyser to measure to replace the oxygen content in the air of indoor by the oxygen is connected with displacement room pipeline, after vacuumizing for twice and being filled with protective gas twice, open the left-hand door of displacement room, and right door is still in closed condition, make that saggar is capable to be gone out to replace room and at the burner hearth entering electronic material firing furnace after burner hearth entrance air-chamber box body, go out to replace after room enters burner hearth entrance air-chamber box body until saggar is capable, the left-hand door of displacement air chamber is closed, and right door is opened, to make next saggar carry electronic powder material enter displacement room, repeat said process and by saggar continually heading burner hearth conveying.It can thus be appreciated that, protective gas is supplemented for displacement room and supplements protective gas relative to burner hearth, because volume is less, thus there is the remarkable result of saving and protection gas.
As shown in the above description, electronic powder material oar due to prior art becomes the quantity of the displacement room of stove to be only one, thus relay (relay: the refer to one by one) effect that saggar is carried to burner hearth is difficult to embody, and also can affect to a certain extent and burn till efficiency, wastes energy.Especially, the sealing between the doorframe of the aforementioned left-hand door of displacement room and right door and displacement room suffers from industry for a long time all the time, because the quality of sealing both can cause the increase of protective gas consumption, can affect again the quality of the product burnt till.
The technical information of kiln seal door can be seen in disclosed Chinese patent literature, as CN201476568U recommendation has " Industrial Stoves furnace door sealing device ", typical " kiln seal door " provided as CN102243019B, it is sealing strip for door frame before front doorframe is arranged towards the side of rear door frame, at rear door frame, rear door frame sealing strip is set towards the side of front doorframe, the both sides of the frequent door opened and closed and front and back sides are formed with front sealing strip for door frame and rear door frame sealing strip be respectively sealed and matched, outwardly escape to stop furnace gas.The technique effect of this patent formula can see the 0016th section, its description, and this structure has certain referentiability technically for the electronic material firing furnace with displacement room door.But there is following shortcoming: because the sealing effectiveness between displacement room door (patent claims " door-plate ") and forward and backward sealing strip for door frame relies on the matching relationship of self to embody, namely belong to and be independently sealed and matched, thus when after use a period of time, frequent because sealing ring is aging, between displacement room door and sealing ring rubs factors such as producing gap and sealing effectiveness is constantly gone down, and does not often reach the expection of industry.Certainly, if reasonably apply the external force reclined towards doorframe (doorframe is provided with the sealing ring of quadrangle and the square shape) direction of displacement room to displacement room door, so foregoing problems just can be eliminated, but being showed no in disclosed patent up to now and non-patent literature allly has referential technology to enlighten, and does not also hear the experience introduction having industry to succeed.
For above-mentioned prior art, the applicant has done lasting and useful exploration and design repeatedly, finally define technical scheme described below, and machine simulation deduction is shown to be as calculated practicable.
Summary of the invention
Task of the present invention is to provide a kind of and contributes to forcing displacement room door recline towards the direction of doorframe and use the displacement chamber sealing device making the doorframe sealing ring on displacement room door and doorframe form the electronic material firing furnace of reliable sealing relationship.
Task of the present invention has been come like this, a kind of displacement chamber sealing device of electronic material firing furnace, described electronic material firing furnace comprises a body of heater, one entrance air-chamber box body, one left displacement room and a right displacement room, entrance air-chamber box body is connected with furnace sealing in the position of the burner hearth entrance of the burner hearth corresponding to body of heater and communicates with burner hearth, the position that left displacement room corresponds to the entrance air-chamber box body chamber accent of entrance air-chamber box body is arranged, and communicate with entrance air-chamber box body, the position that right displacement room corresponds to the left displacement chamber inlet of left displacement room arranges and communicates with left displacement room, described displacement chamber sealing device comprises between the left displacement room being arranged on entrance air-chamber box body chamber accent and left displacement room exports, between the right displacement room being arranged on left displacement chamber inlet and right displacement room exports and each of position of the right displacement chamber inlet being arranged on right displacement room replace room door case, in the door case of displacement room, be provided with a displacement room door and the top of displacement room door case is provided with a displacement room door hoisting mechanism, this displacement room door hoisting mechanism is connected with displacement room door, when replacing room door hoisting mechanism and being in the release conditions to described displacement room door, displacement room door is descending and to described entrance air-chamber box body chamber accent, left displacement chamber inlet and right displacement chamber inlet are closed, wherein: corresponding to described entrance air-chamber box body chamber accent, the position on the right side of left displacement chamber inlet and right displacement chamber inlet is respectively fixed with a doorframe, a doorframe sealing ring is provided with towards the side of described displacement room door and around the surrounding of doorframe at doorframe, described displacement room door and doorframe sealing ring are sealed and matched, be characterised in that: described displacement chamber sealing device also includes the displacement room power applying mechanism outdoors of active force for applying to recline towards the direction of described doorframe sealing ring to described displacement room door, this displacement room outdoors power applying mechanism is arranged on the front side of described displacement room door case or rear side and matches back to the side of described doorframe sealing ring with displacement room door.
In a specific embodiment of the present invention, described displacement room outdoors power applying mechanism comprises rotating shaft acting cylinder, upper shaft seat, upper rotating shaft pressure arm, upper rotating shaft, lower rotary shaft acting cylinder, lower rotary shaft seat, lower rotary shaft pressure arm and lower rotary shaft, upper rotating shaft acting cylinder is being arranged on rotating shaft acting cylinder holder corresponding to the front side of described displacement room door case or the position of rear side, and on this rotating shaft acting cylinder upper rotating shaft acting cylinder post towards under, and upper rotating shaft acting cylinder holder and displacement room door case are fixed, the position of upper rotating shaft below of rotating shaft acting cylinder post on corresponding to is fixed with displacement room door case, upper rotating shaft corresponds to the side of described displacement room door back to described doorframe, on this, be stretched over described displacement room door case towards one end of upper shaft seat outer and be bearing on upper shaft seat rotationally in rotating shaft, the other end of upper rotating shaft is bearing on the door case of displacement room rotationally, and be fixed with rotating shaft presser feet screw adjusting seat with space state at the middle part of the length direction of upper rotating shaft, rotating shaft presser feet screw adjusting seat is equipped with rotating shaft presser feet screw on each, on this, the base portion of rotating shaft presser feet screw is towards displacement room door, one end of upper rotating shaft pressure arm and upper rotating shaft lean out one end end winding support of shaft seat, and the end of the other end of upper rotating shaft pressure arm and described upper rotating shaft acting cylinder post is hinged, lower rotary shaft acting cylinder is arranged on lower rotary shaft acting cylinder seat in the position of the front side or rear side that correspond to displacement room door case, and the lower rotary shaft acting cylinder post of this lower rotary shaft acting cylinder is towards upper, and lower rotary shaft acting cylinder seat and displacement room door case are fixed, the position of lower rotary shaft seat on corresponding between shaft seat and lower rotary shaft acting cylinder post is fixed with displacement room door case, lower rotary shaft is positioned at the below of rotating shaft and corresponds to the side of displacement room door back to described doorframe, this lower rotary shaft is stretched over described displacement room door case towards one end of lower rotary shaft seat outer and be bearing on lower rotary shaft seat rotationally, the other end of lower rotary shaft is bearing on the door case of displacement room rotationally, and be fixed with lower rotary shaft presser feet screw adjusting seat at the middle part of the length direction of lower rotary shaft with space state, each lower rotary shaft presser feet screw adjusting seat is equipped with a lower rotary shaft presser feet screw, the base portion of this lower rotary shaft presser feet screw is towards displacement room door, one end of lower rotary shaft pressure arm and lower rotary shaft lean out one end end winding support of lower axle bed, and the end of the other end of lower rotary shaft pressure arm and described lower rotary shaft acting cylinder post is hinged.
In another specific embodiment of the present invention, described upper rotating shaft presser feet screw adjusting seat and the downward side of described upper rotating shaft are fixed, and rotating shaft presser feet screw are equipped with rotating shaft presser feet screw lock nut on described; Described lower rotary shaft presser feet screw adjusting seat and described lower rotary shaft are fixed towards upper side, and described lower rotary shaft presser feet screw is equipped a lower rotary shaft presser feet screw lock nut.
In another specific embodiment of the present invention, be embedded with a displacement room door sealing circle towards the side of described doorframe in the position of surrounding corresponding to doorframe at described displacement room door, this displacement room door sealing circle and doorframe are sealed and matched; Position in the door case of described displacement room and above the front end corresponding to described doorframe and above rear end is respectively fixed with a displacement room door guide rail, and described displacement room door coordinates with displacement room door slide.
In another specific embodiment of the present invention, described upper rotating shaft acting cylinder and lower rotary shaft acting cylinder are cylinder.
Also have in a specific embodiment of the present invention, described entrance air-chamber box body is arranged on entrance air-chamber box body pedestal, and on the front side wall or rear wall of entrance air-chamber box body, be provided with entrance air-chamber box body take out inflatable interface, and be provided with an entrance air-chamber box body inspection lid at the top of entrance air-chamber box body; Described left displacement room is arranged on the pedestal of left displacement room, and on the front side wall or rear wall of left displacement room, is provided with left displacement room takes out inflatable interface, and is provided with a left displacement room inspection lid at the top of left displacement room; Described right displacement room is arranged on the pedestal of right displacement room, and on the front side wall or rear wall of right displacement room, is provided with right displacement room takes out inflatable interface, and is provided with a right displacement room inspection lid at the top of right displacement room.
More of the present invention and in a specific embodiment, in described entrance air-chamber box body and the bottom being positioned at the casing chamber of entrance air-chamber box body is provided with one group of entrance air chamber saggar conveying roller, and on described entrance air-chamber box body pedestal, being provided with an entrance air chamber saggar conveying roller drive unit, this entrance air chamber saggar conveying roller drive unit is in transmission connection with one group of entrance air chamber saggar conveying roller outside entrance air-chamber box body; Described left displacement is indoor and the bottom being positioned at left displacement room is provided with one group of left displacement room saggar conveying roller, and on the pedestal of described left displacement room, being provided with a left displacement room saggar conveying roller drive unit, this left displacement room saggar conveying roller drive unit is in transmission connection with one group of left displacement room saggar conveying roller in left displacement outdoor; Described right displacement is indoor and the bottom being positioned at right displacement room is provided with one group of right displacement room saggar conveying roller, and on the pedestal of described right displacement room, being provided with a right displacement room saggar conveying roller drive unit, this right displacement room saggar conveying roller drive unit is in transmission connection with one group of right displacement room saggar conveying roller in right displacement outdoor; The structure of one group of described entrance air chamber saggar conveying roller and the structure of one group of left displacement room saggar conveying roller are identical with the structure of described one group of right displacement room saggar conveying roller; The structure of described entrance air chamber saggar conveying roller drive unit and the structure of left displacement room saggar conveying roller drive unit are identical with the structure of described right displacement room saggar conveying roller drive unit.
In an of the present invention and then specific embodiment, the two ends of described one group right displacement room saggar conveying roller are respectively stretched over right displacement outdoor and are respectively bearing on conveying roller bearing block rotationally, and conveying roller bearing block is fixed on bearing mounting in right displacement outdoor, bearing mounting is fixed on the top of described right displacement room pedestal, and be respectively fixed with a conveying roller sprocket wheel at the two ends of one group of right displacement room saggar conveying roller, linked by conveying roller chain drive between adjacent conveyor roller chain, in described conveying roller sprocket wheel, a conveying roller sprocket wheel for being in transmission connection with described right displacement room saggar conveying roller drive unit is duplex chain wheel, described right displacement room saggar conveying roller drive unit comprises motor, reduction box, power output sprocket and driving chain, motor coordinates with reduction box transmission and is fixed on the pedestal of right displacement room by reduction box together with motor, power output sprocket is fixed on the reduction gearbox output shaft of reduction box, one end of driving chain is nested with on described duplex chain wheel, the other end is nested with on power output sprocket.
Of the present invention again more and in a specific embodiment, on the front end corresponding to described displacement room door along and rear end on the position on edge be respectively provided with one carry a connector by carrying a connector bearing pin, described displacement room door hoisting mechanism comprises carries gate action cylinder, carry gate action cylinder post connecting cross beam and a pair lifting guide pillar, carry gate action cylinder and be fixed on the top of replacing room door case with longitudinal state in the middle position of the length direction corresponding to described displacement room door case, what this carried gate action cylinder carries gate action cylinder post towards upper and be connected with the middle position of the length direction carrying gate action cylinder post connecting cross beam, the position that a pair lifting guide pillar is corresponding respectively to front side and the rear side carrying gate action cylinder is respectively slidably matched with displacement room door case by the leader casing being fixed on the top of displacement room door case, this is connected with the described front end carrying gate action cylinder post connecting cross beam the upper end of the wherein lifting guide pillar in lifting guide pillar, the upper end of another root lifting guide pillar in a pair lifting guide pillar is connected with the rear end carrying gate action cylinder post connecting cross beam, and the lower end of a pair lifting guide pillar is stretched in displacement room door case and be connected with a described connector of carrying.
In an again of the present invention and then specific embodiment, a guide rod connecting pin is respectively fixed with in the lower end of a pair described lifting guide pillar, this guide rod connecting pin is connected with one and carries a chain connector, connect a upper end carrying door chain bar carrying on a chain connector, and the lower end carrying door chain bar is connected with a described connector of carrying; Described gate action cylinder of carrying is cylinder.
Technical scheme provided by the invention is owing to having set up a displacement room power applying mechanism outdoors to the structural system of the displacement chamber sealing device in prior art, thus displacement room door can be made under the effect of displacement room power applying mechanism outdoors to embody the sealing effectiveness of the excellence between the doorframe sealing ring of doorframe, not only contribute to ensureing entrance air-chamber box body, the vacuumizing effect of left displacement room and right displacement room, and can save entrance air-chamber box body, the protective gas that left displacement room and right displacement room are filled with and guarantee equilibrium gas atmosphere, what be extremely conducive to raising electronic material burns till quality.
Accompanying drawing explanation
Fig. 1 is embodiments of the invention schematic diagram.
Fig. 2 is the detailed structure view of the power applying mechanism outdoors of the displacement room shown in Fig. 1.
Detailed description of the invention
Technical spirit of the present invention and beneficial effect is clearly understood in order to enable the public, applicant will elaborate below by way of example, but be not all the restriction to the present invention program to the description of embodiment, any conceive according to the present invention done be only pro forma but not substantial equivalent transformation and all should be considered as technical scheme category of the present invention.
In the following description every relate to upper and lower, left and right, front and rear directionality or claim the concept of directionality to be all with the location status residing for Fig. 1 except illustrating separately, thus can not be understood as being particularly limited to technical scheme provided by the invention.
Refer to Fig. 1, show a body of heater 1 of the structural system belonging to electronic material firing furnace, one entrance air-chamber box body 2, one left displacement room 3 and a right displacement room 4, entrance air-chamber box body 2 is tightly connected with body of heater 1 in the position of the burner hearth entrance 111 of the burner hearth 11 corresponding to body of heater 1 and communicates with burner hearth 11, the position that left displacement room 3 corresponds to the entrance air-chamber box body chamber accent 21 of entrance air-chamber box body 2 is arranged, and communicate with the entrance air-chamber box body chamber of entrance air-chamber box body 2, the position that right displacement room 4 corresponds to the left displacement chamber inlet 31 of left displacement room 3 arranges and communicates with the left displacement chamber of left displacement room 3.
Please continue to refer to Fig. 1, show displacement chamber sealing device, this displacement chamber sealing device comprises the left displacement room being arranged on entrance air-chamber box body chamber accent 21 and left displacement room 3 and exports between 32, is arranged on each of position of the right displacement chamber inlet 41 that the right displacement room of left displacement chamber inlet 31 and right displacement room 4 exports between 42 and is arranged on right displacement room 4 and replaces room door case 5, in displacement room door case 5, be provided with a displacement room door 6 and the top of displacement room door case 5 is provided with a displacement room door hoisting mechanism 7, this displacement room door hoisting mechanism 7 is connected with displacement room door 5.
When replacing room door hoisting mechanism 7 and being in the release conditions to aforementioned displacement room door 6, displacement room door 6 is descending and closed to said inlet air-chamber box body chamber accent 21, left displacement chamber inlet 31 and right displacement chamber inlet 41.As shown in Figure 1, a doorframe 9 is respectively fixed with in the position on the right side corresponding to said inlet air-chamber box body chamber accent 21, left displacement chamber inlet 31 and right displacement chamber inlet 41, be provided with the doorframe sealing ring 91 of a square shape towards the side of displacement room door 6 and around the surrounding of doorframe 9 at doorframe 9, when aforementioned displacement room door 6 is in decline state, then itself and doorframe sealing ring 91 are sealed and matched.
As shown in the above description, because the present embodiment have employed two displacement rooms, thus there is good relay effect, contribute to raising the efficiency.
Technical essential as technical scheme provided by the invention: one is added for applying the displacement room power applying mechanism 8 outdoors of the active force reclined towards the direction of aforementioned doorframe sealing ring 91 to aforementioned displacement room door 6 to the structural system of aforementioned displacement chamber sealing device, in the present embodiment, this displacement room outdoors power applying mechanism 8 is arranged on the front side of aforementioned displacement room door case 5 and matches back to the side of aforementioned doorframe sealing ring 91 with displacement room door 6, applicant it should be noted that: if the displacement room rear side that power applying mechanism 8 is arranged on displacement room door case 5 outdoors is even arranged displacement room power applying mechanism 8 outdoors equally at the rear side of displacement room door case 5, so equivalence should be considered as.
Refer to Fig. 2 and composition graphs 1, aforesaid displacement room outdoors power applying mechanism 8 preferably but not the structure be definitely limited to is as follows: comprise rotating shaft acting cylinder 81, upper shaft seat 82, upper rotating shaft pressure arm 83, upper rotating shaft 84, lower rotary shaft acting cylinder 85, lower rotary shaft seat 86, lower rotary shaft pressure arm 87 and lower rotary shaft 88, upper rotating shaft acting cylinder 81 is arranged on rotating shaft acting cylinder holder 812 in the position of the front side corresponding to aforementioned displacement room door case 5 by rotating shaft acting cylinder supporting shaft 813, and on this rotating shaft acting cylinder 81 upper rotating shaft acting cylinder post 811 towards under, and upper rotating shaft acting cylinder holder 812 is fixed by holder screw 8121 and displacement room door case 5, the position of upper rotating shaft 82 below of rotating shaft acting cylinder post 811 on corresponding to is fixed with the front side of displacement room door case 5, upper rotating shaft 84 corresponds to the side of aforementioned displacement room door 6 back to aforementioned doorframe 9, on this, be stretched over displacement room door case 5 towards one end (i.e. the front end of location status shown in Fig. 1) of upper shaft seat 82 outer and be bearing on upper shaft seat 82 rotationally in rotating shaft 84, the other end (i.e. the rear end of location status shown in Fig. 1) of upper rotating shaft 84 is bearing in identical with upper shaft seat 82 rotationally and is fixed in the upper shaft seat (not shown) of replacing on rear side of room door case 5, and be welded with rotating shaft presser feet screw adjusting seat 841 with space state at the middle part of the length direction of upper rotating shaft 84, rotating shaft presser feet screw adjusting seat 841 is equipped with rotating shaft presser feet screw 8411 on each, on this, the base portion of rotating shaft presser feet screw 8411 is towards displacement room door 6, one end of upper rotating shaft pressure arm 83 leans out one end end winding support of upper shaft seat 82 with flat key fixed form and upper rotating shaft 84, and the other end of upper rotating shaft pressure arm 83 offers rotating shaft pressure arm pin shaft hole 831 on, by the position of upper rotating shaft pressure arm bearing pin 8311 rotating shaft pressure arm pin shaft hole 831 on corresponding to by the described other end of upper rotating shaft arm 83 and aforementioned on the cylinder post connector 811 of end of rotating shaft acting cylinder post 811 hinged, lower rotary shaft acting cylinder 85 is arranged on lower rotary shaft acting cylinder seat 852 in the position of the front side corresponding to displacement room door case 5 by lower rotary shaft acting cylinder supporting shaft 853, and the lower rotary shaft acting cylinder post 851 of this lower rotary shaft acting cylinder 85 is towards upper, and lower rotary shaft acting cylinder seat 852 is fixed by hold-down screw 8521 and displacement room door case 5, the position of lower rotary shaft seat 86 on corresponding between shaft seat 82 and lower rotary shaft acting cylinder post 851 is fixed with the front side of displacement room door case 5, lower rotary shaft 88 is positioned at the below of rotating shaft 84 and corresponds to the side of displacement room door 6 back to aforementioned doorframe 9, this lower rotary shaft 88 is stretched over aforementioned displacement room door case 5 towards one end (i.e. the front end of location status shown in Fig. 1) of lower rotary shaft seat 86 outer and be bearing on lower rotary shaft seat 86 rotationally, the other end (i.e. the rear end of location status shown in Fig. 1) of lower rotary shaft 88 is bearing in identical with lower rotary shaft seat 86 rotationally and is fixed in the lower rotary shaft seat (not shown) of replacing on rear side of room door case 5, and be welded with lower rotary shaft presser feet screw adjusting seat 881 at the middle part of the length direction of lower rotary shaft 88 with space state, each lower rotary shaft presser feet screw adjusting seat 881 is equipped with a lower rotary shaft presser feet screw 8811, the base portion of this lower rotary shaft presser feet screw 8811 is towards displacement room door 6, one end of lower rotary shaft pressure arm 87 leans out one end end winding support of lower axle bed 86 with flat key fixed form and lower rotary shaft 88, and the end of the other end of lower rotary shaft pressure arm 87 and aforementioned lower rotary shaft acting cylinder post 851 is hinged.Shown in Fig. 2, the mode be connected with the end of lower rotary shaft acting cylinder post 851 due to the other end of lower rotary shaft pressure arm 87 is that the connected mode be connected with the end of upper rotating shaft acting cylinder post 811 with upper rotating shaft pressure arm 83 is identical, and thus applicant repeats no more.
Preferably, aforementioned upper rotating shaft presser feet screw adjusting seat 841 side downward with aforementioned upper rotating shaft 84 is welded and fixed, and rotating shaft presser feet screw 8411 is equipped with rotating shaft presser feet screw lock nut 84111 on aforementioned, after the position of upper rotating shaft presser feet screw 84111 in upper rotating shaft presser feet screw adjusting seat 841 adjusts, just locked by rotating shaft presser feet screw lock nut 84111 on this; Aforementioned lower rotary shaft presser feet screw adjusting seat 881 is welded and fixed towards upper side with aforementioned lower rotary shaft 88 and on aforementioned lower rotary shaft presser feet screw 8811, is equipped with a lower rotary shaft presser feet screw lock nut 88111, after the position of lower rotary shaft presser feet screw 8511 in lower rotary shaft presser feet screw adjusting seat 881 adjusts, just locked by this lower rotary shaft presser feet screw lock nut 88111.
Be embedded with towards the side of aforementioned doorframe 9 and in the position of the surrounding corresponding to doorframe 9 the displacement room door sealing circle 61 that shape is square shape at aforementioned displacement room door 6, this displacement room door sealing circle 61 is sealed and matched with doorframe 9, as shown in Figure 2, doorframe sealing ring 91 and displacement room door sealing circle 61 form a three-back-shaped double sealing structure jointly; Position in aforementioned displacement room door case 5 and above the front end corresponding to aforementioned doorframe 9 and above rear end is respectively fixed with a displacement room door guide rail 51 by guide rail hold-down screw 511, and aforesaid displacement room door 6 is slidably matched towards the side of doorframe 9 with displacement room door guide rail 51.
In the present embodiment, aforesaid upper rotating shaft acting cylinder 81 and lower rotary shaft acting cylinder 85 are cylinder, but if with oil cylinder as upper rotating shaft acting cylinder 81 for the object of evading the present invention, so certainly belong to equivalent and substitute.Same reason, the present embodiment by displacement room outdoors power applying mechanism 8 be arranged on the front side of displacement room door case 5, if but be arranged on the rear side of displacement room door case 5, then can to regard as equivalent substituting equally.
Please see Fig. 1 by emphasis, said inlet air-chamber box body 2 is arranged on entrance air-chamber box body pedestal 22, and on the front side wall or rear wall of entrance air-chamber box body 2, be provided with entrance air-chamber box body take out inflatable interface 23, and be provided with an entrance air-chamber box body inspection lid 24 at the top of entrance air-chamber box body 2; Aforementioned left displacement room 3 is arranged on left displacement room pedestal 33, and on the front side wall or rear wall of left displacement room 3, is provided with left displacement room takes out inflatable interface 34, and is provided with a left displacement room inspection lid 35 at the top of left displacement room 3; Aforementioned right displacement room 4 is arranged on right displacement room pedestal 43, and on the front side wall or rear wall of right displacement room 4, is provided with right displacement room takes out inflatable interface 44, and is provided with a right displacement room inspection lid 45 at the top of right displacement room 4.Why applicant is weighed into a mouthful air-chamber box body and takes out inflatable interface 23; because be provided with reversal valve on connected pipeline; when switching to vacuum-pumping pipeline by reversal valve then by vacuum extractor as vacuumized in entrance air-chamber box body 2 by vavuum pump, switch to protective gas by reversal valve after vacuumizing end and be filled with pipeline and implement in entrance air-chamber box body 2, to fill protective gas as nitrogen.The appellation of inflatable interface 34,44 is taken out with example in aforesaid left and right displacement room.
As preferred scheme, transparent window is set in the front side of aforesaid entrance air-chamber box body 2, left displacement room 3 and right displacement room 4 and/or rear side.
Still see Fig. 1 and composition graphs 2, in said inlet air-chamber box body 2 and the bottom being positioned at the casing chamber of entrance air-chamber box body 2 is provided with one group of entrance air chamber saggar conveying roller 25, and on said inlet air-chamber box body pedestal 22, being provided with an entrance air chamber saggar conveying roller drive unit 221, this entrance air chamber saggar conveying roller drive unit 221 is in transmission connection with one group of entrance air chamber saggar conveying roller 25 outside entrance air-chamber box body 2; In aforementioned left displacement room 3 and the bottom being positioned at left displacement room 3 is provided with one group of left displacement room saggar conveying roller 36, and on aforementioned left displacement room pedestal 33, being provided with a left displacement room saggar conveying roller drive unit 331, this left displacement room saggar conveying roller drive unit 331 is outer in left displacement room 3 to be in transmission connection with one group of left displacement room saggar conveying roller 36; In aforementioned right displacement room 4 and the bottom being positioned at right displacement room 4 is provided with one group of right displacement room saggar conveying roller 46, and on aforementioned right displacement room pedestal 43, being provided with a right displacement room saggar conveying roller drive unit 431, this right displacement room saggar conveying roller drive unit 431 is outer in right displacement room 4 to be in transmission connection with one group of right displacement room saggar conveying roller 46.
Because the structure of aforesaid one group of entrance air chamber saggar conveying roller 25 and the structure of one group of left displacement room saggar conveying roller 36 are identical with the structure of aforesaid one group of right displacement room saggar conveying roller 46, and the structure of aforesaid entrance air chamber saggar conveying roller drive unit 221 and the structure of left displacement room saggar conveying roller drive unit 331 are identical with the structure of aforesaid right displacement room saggar conveying roller drive unit 431, thus applicant only makes brief description to the structure of one group of right displacement room saggar conveying roller 46 and right displacement room saggar conveying roller drive unit 431 below, why title briefly explains, because these structures belong to prior art.
It is outer and be respectively bearing on conveying roller bearing block 461 rotationally that the two ends of aforesaid one group of right displacement room saggar conveying roller 46 are respectively stretched over right displacement room 4, and conveying roller bearing block 461 at right displacement room 4 extenal fixation on bearing mounting 4611, bearing mounting 4611 is fixed on the top of aforementioned right displacement room pedestal 43, and be respectively fixed with a conveying roller sprocket wheel 462 at the two ends of one group of right displacement room saggar conveying roller 46, linked by conveying roller chain 4621 transmission between adjacent conveyor roller chain 462.In aforesaid conveying roller sprocket wheel 462, be duplex chain wheel for the conveying roller sprocket wheel be in transmission connection with aforementioned right displacement room saggar conveying roller drive unit 431.Figure 2 illustrates the saggar fairlead 463(being fixed on the middle part of one group of right displacement room saggar conveying roller 46 with space state also claims saggar to support roller shell), contacted with saggar fairlead 463, to reduce friction by the bottom of the saggar 10 illustrated in Fig. 1 with Fig. 2.
Please still see Fig. 2, aforementioned right displacement room saggar conveying roller drive unit 431 comprises motor 4311, reduction box 4312, power output sprocket 4313 and driving chain 4314, motor 4311 coordinates with reduction box 4312 transmission and is fixed on right displacement room pedestal 43 by reduction box 4312 together with motor 4311, power output sprocket 4313 is fixed on the reduction gearbox output shaft 43121 of reduction box 4212, one end of driving chain 4314 is nested with on aforementioned duplex chain wheel, and the other end is nested with on power output sprocket 4313.
On the front end corresponding to aforementioned displacement room door 6 along and rear end on the position on edge be respectively provided with one carry a connector 62 by carrying a connector bearing pin 621; aforesaid displacement room door hoisting mechanism 7 comprises carries gate action cylinder 71, carry gate action cylinder post connecting cross beam 72 and a pair lifting guide pillar 73, carry gate action cylinder 71 and be fixed on the top of replacing room door case 5 with longitudinal state in the middle position of the length direction corresponding to aforementioned displacement room door case 5, more precisely the middle part of the length direction of the cover plate 52 of displacement room door case 5 is fixed on, what this carried gate action cylinder 71 carries gate action cylinder post 711 towards upper and be connected with the middle position of the length direction carrying gate action cylinder post connecting cross beam 72, a pair lifting guide pillar 73 in the position corresponding respectively to front side and the rear side carrying gate action cylinder 71 respectively by (namely on aforementioned cover plate 52) leader casing 731 of being fixed on the top of displacement room door case 5 with replace room door case 5 and be slidably matched, this is connected with the aforementioned front end carrying gate action cylinder post connecting cross beam 72 upper end of the wherein lifting guide pillar in lifting guide pillar 73, the upper end of another root lifting guide pillar in a pair lifting guide pillar 73 is connected with the rear end carrying gate action cylinder post connecting cross beam 72, and the lower end of a pair lifting guide pillar 73 is stretched in displacement room door case 5 and be connected with an aforesaid connector 62 of carrying.
Respectively a guide rod connecting pin 732 is fixed with guide rod connecting pin hold-down screw 7321 in the lower end of aforesaid a pair lifting guide pillar 73, this guide rod connecting pin 732 is connected with one carries a chain connector 733 by carrying a chain connector screw rod 7331, connect a upper end carrying door chain bar 734 carrying on a chain connector 733, and the lower end carrying door chain bar 734 is connected with an aforesaid connector 62 of carrying.In the present embodiment, the aforementioned gate action cylinder 71 carried for cylinder, specifically as the description to upper and lower rotating shaft acting cylinder 81,85.
Applicant's composition graphs 1 and Fig. 2 describe use of the present invention, under the work of right displacement room saggar conveying roller drive unit 431, and under the state that the displacement room door 6 at the right side place corresponding to right displacement chamber inlet 41 is in unlatching, saggar 10 carries electronic material and enters in right displacement room 4.Now, be positioned at a left side, right displacement room 3, the displacement room door 6 being namely positioned at the right side of left displacement chamber inlet 31 between 4 is in closed condition, and enter the displacement room door 6 of closing the right side corresponding to right displacement chamber inlet 41 after in right displacement room 4 at once at saggar 10, so whole right displacement room 4 is in closed state, take out inflatable interface 44 by right displacement room in this condition to vacuumize in right displacement room 4, protective gas is filled with as nitrogen after vacuumizing end, be filled with after protective gas terminates and again vacuumize, again protective gas is filled with after again vacuumizing end, realize two to take out two and fill.Atmosphere in right displacement room 4 divides instrument to measure by the oxygen be connected with right displacement room 4 pipeline.Then the displacement room door 6 namely opening the right side corresponding to left displacement chamber inlet 31 between left and right displacement room 3,4 is opened, and under the work of right displacement room saggar conveying roller drive unit 431 and left displacement room saggar conveying roller drive unit 331, the saggar 10 being previously positioned at right displacement room 4 is made to enter left displacement room 3, then the aforementioned displacement room door 6 corresponding to the right side of left displacement chamber inlet 31 is closed, open the displacement room door 6 corresponding to right displacement chamber inlet 41 place simultaneously, next saggar 10 is introduced right displacement room 4.Meanwhile carry out aforesaid two to left displacement room 3 to take out two and fill, completing the displacement room door 6 vacuumizing and open after being filled with protective gas twice accent 21 place, entrance air-chamber box body chamber corresponding to entrance air-chamber box body 2 for twice to left displacement room 3, under the work of left displacement room saggar conveying roller drive unit 331 and entrance air chamber saggar conveying roller drive unit 221, the saggar 10 being previously positioned at left displacement room 3 is made to enter entrance air-chamber box body 2, enter after in entrance air-chamber box body 2 at saggar 10, close the displacement room door 6 corresponding to accent 21 place, entrance air-chamber box body chamber at once, and aforesaid two are carried out to entrance air-chamber box body 2 take out two and fill, then saggar 10 is made to enter in the burner hearth 11 of body of heater 1 from burner hearth entrance 111 again.Make saggar 10 introduce burner hearth one by one with efficient relay effect by said process.
In above process, for the motion of one group of right displacement room saggar conveying roller 46, worked by the motor 4311 of the structural system of right displacement room saggar conveying roller drive unit 431, drive reduction box 4312, slow down through reduction box 4312 and drive power output sprocket 4313 by its reduction gearbox output shaft 43121, driving chain 4314 is driven by power output sprocket 4313, aforesaid duplex chain wheel is driven by driving chain 4314, thus drive one group of right displacement room saggar conveying roller 46 to move by conveying roller chain 4321, saggar 10 is driven by one group of right displacement room saggar conveying roller 46.As preferred scheme, also can arrange tensioner sprocket wheel 464 in the position at the middle part corresponding to conveying roller chain 4621, this tensioner sprocket wheel 464 is bearing on aforesaid bearing mounting 4611 rotationally.Because left displacement room saggar conveying roller drive unit 331 drives the operation principle of one group of left displacement room saggar conveying roller 36 and entrance air chamber saggar conveying roller drive unit 221 to drive the operation principle of one group of entrance air chamber saggar conveying roller 25 to be drive the operation principle of one group of right displacement room saggar conveying roller 46 identical with by right displacement room saggar conveying roller drive unit 431, thus applicant repeats no more.
In above process, the lifting work principle of displacement room door 6 is as follows: when replace room door hoisting mechanism 7 structural system carry gate action cylinder 71 carry gate action cylinder post 711 stretch outside cylinder body namely stretch upwards time, force that to carry gate action cylinder post connecting cross beam 72 up by carrying gate action cylinder post 711, drive a pair lifting guide pillar 73 up by proposing gate action cylinder post connection horizontal 72, because the bottom of a pair lifting guide pillar 73 is respectively fixed with guide rod connecting pin 732, a chain connector 733 is carried again due to guide rod connecting pin 732 being connected with, also owing to replacing carrying on room door 6 and to be connected with between a connector 62 and to carry door chain bar 734 carrying a chain connector 733 and be fixed on, thus when a pair lifting guide pillar 73 is to top offset, displacement room door 6 is upwards mentioned, formed for the passage of saggar 10 by doorframe 9.Otherwise with example.
Under displacement room door 6 is in closedown and pastes with the doorframe sealing ring 91 of doorframe 9 state touched, displacement room of the present invention outdoors power applying mechanism 8 enters duty, specifically: upper rotating shaft acting cylinder 81 works, upper rotating shaft acting cylinder post 811 stretches outside cylinder body, namely stretch downwards, in promotion, rotating shaft pressure arm 83 turns round certain angle, upper rotating shaft 84 is driven to rotate certain angle by upper rotating shaft pressure arm 83, upper rotating shaft presser feet screw adjusting seat 841 is driven by upper rotating shaft 84, upper rotating shaft presser feet screw 8411 is driven by rotating shaft presser feet screw adjusting seat 841 on this, the base portion of rotating shaft presser feet screw 8411 (upper rotating shaft presser feet screw 8411 is towards the end face of one end of displacement room door 6) is made to produce active force to displacement room door 6, displacement room door 6 is forced to lean on to doorframe 9 near closely connected, and form reliable sealing relationship between doorframe sealing ring 91, form excellent sealing relationship by between displacement room door sealing circle 61 and doorframe 9 simultaneously.Drive lower rotary shaft 88 due to lower pivoted arm acting cylinder 85 and make lower rotary shaft presser feet screw 8811 produce the principle of active force with aforementioned to displacement room door 6, the direction of motion being only lower rotary shaft acting cylinder post 851 is contrary with the direction of motion of upper rotating shaft acting cylinder post 811, and thus applicant repeats no more.
In sum, technical scheme provided by the invention overcomes the technical problem in prior art, successfully completes invention task, has cashed the technique effect referred in the superincumbent technique effect hurdle of applicant faithfully, a ultimate attainment technical scheme of can yet be regarded as.
Claims (10)
1.
a kind of displacement chamber sealing device of electronic material firing furnace, described electronic material firing furnace comprises a body of heater (1), one entrance air-chamber box body (2), one left displacement room (3) and a right displacement room (4), entrance air-chamber box body (2) is tightly connected with body of heater (1) in the position of the burner hearth entrance (111) of the burner hearth (11) corresponding to body of heater (1) and communicates with burner hearth (11), left displacement room (3) is arranged corresponding to the position in entrance air-chamber box body chamber accent (21) of entrance air-chamber box body (2), and communicate with entrance air-chamber box body (2), right displacement room (4) arranges corresponding to the position of the left displacement chamber inlet (31) of left displacement room (3) and communicates with left displacement room (3), described displacement chamber sealing device comprises the left displacement room being arranged on entrance air-chamber box body chamber accent (21) and left displacement room (3) and exports between (32), each one of position of the right displacement chamber inlet (41) that the right displacement room being arranged on left displacement chamber inlet (31) and right displacement room (4) exports between (42) and is arranged on right displacement room (4) replaces room door case (5), in displacement room door case (5), be provided with displacement room door (6) and the top of displacement room door case (5) is provided with displacement room door hoisting mechanism (7), this displacement room door hoisting mechanism (7) is connected with displacement room door (5), when replacing room door hoisting mechanism (7) and being in the release conditions to described displacement room door (6), displacement room door (6) is descending and to described entrance air-chamber box body chamber accent (21), left displacement chamber inlet (31) and right displacement chamber inlet (41) are closed, wherein: corresponding to described entrance air-chamber box body chamber accent (21), the position on the right side of left displacement chamber inlet (31) and right displacement chamber inlet (41) is respectively fixed with a doorframe (9), a doorframe sealing ring (91) is provided with towards the side of described displacement room door (6) and around the surrounding of doorframe (9) at doorframe (9), described displacement room door (6) and doorframe sealing ring (91) are sealed and matched, it is characterized in that: described displacement chamber sealing device also includes the displacement room power applying mechanism (8) outdoors of active force for applying to recline towards the direction of described doorframe sealing ring (91) to described displacement room door (6), this displacement room outdoors power applying mechanism (8) is arranged on the front side of described displacement room door case (5) or rear side and matches back to the side of described doorframe sealing ring (91) with displacement room door (6).
2.
the displacement chamber sealing device of electronic material firing furnace according to claim 1, it is characterized in that described displacement room outdoors power applying mechanism (8) comprise rotating shaft acting cylinder (81), upper shaft seat (82), upper rotating shaft pressure arm (83), upper rotating shaft (84), lower rotary shaft acting cylinder (85), lower rotary shaft seat (86), lower rotary shaft pressure arm (87) and lower rotary shaft (88), upper rotating shaft acting cylinder (81) is being arranged on upper rotating shaft acting cylinder holder (812) corresponding to the described front side of displacement room door case (5) or the position of rear side, and on this rotating shaft acting cylinder (81) upper rotating shaft acting cylinder post (811) towards under, and upper rotating shaft acting cylinder holder (812) and displacement room door case (5) are fixed, the position of upper rotating shaft (82) below of rotating shaft acting cylinder post (811) on corresponding to is fixed with displacement room door case (5), upper rotating shaft (84) is corresponding to the side of described displacement room door (6) back to described doorframe (9), rotating shaft on this (84) is stretched over described displacement room door case (5) and be bearing on upper shaft seat (82) rotationally outward towards one end of upper shaft seat (82), the other end of upper rotating shaft (84) is bearing in displacement room door case (5) rotationally, and be fixed with upper rotating shaft presser feet screw adjusting seat (841) at the middle part of the length direction of upper rotating shaft (84) with space state, rotating shaft presser feet screw adjusting seat (841) is equipped with rotating shaft presser feet screw (8411) on each, on this, the base portion of rotating shaft presser feet screw (8411) is towards displacement room door (6), one end of upper rotating shaft pressure arm (83) and upper rotating shaft (84) lean out one end end winding support of shaft seat (82), and the end of the other end of upper rotating shaft pressure arm (83) and described upper rotating shaft acting cylinder post (811) is hinged, lower rotary shaft acting cylinder (85) is arranged on lower rotary shaft acting cylinder seat (852) in the position of the front side or rear side that correspond to displacement room door case (5), and the lower rotary shaft acting cylinder post (851) of this lower rotary shaft acting cylinder (85) is towards upper, and lower rotary shaft acting cylinder seat (852) and displacement room door case (5) are fixed, the position of lower rotary shaft seat (86) on corresponding between shaft seat (82) and lower rotary shaft acting cylinder post (851) is fixed with displacement room door case (5), lower rotary shaft (88) is positioned at the below of rotating shaft (84) and corresponds to the side of displacement room door (6) back to described doorframe (9), this lower rotary shaft (88) is stretched over described displacement room door case (5) and be bearing on lower rotary shaft seat (86) rotationally outward towards one end of lower rotary shaft seat (86), the other end of lower rotary shaft (88) is bearing in displacement room door case (5) rotationally, and be fixed with lower rotary shaft presser feet screw adjusting seat (881) at the middle part of the length direction of lower rotary shaft (88) with space state, each lower rotary shaft presser feet screw adjusting seat (881) is equipped a lower rotary shaft presser feet screw (8811), the base portion of this lower rotary shaft presser feet screw (8811) is towards displacement room door (6), one end of lower rotary shaft pressure arm (87) and lower rotary shaft (88) lean out one end end winding support of lower axle bed (86), and the end of the other end of lower rotary shaft pressure arm (87) and described lower rotary shaft acting cylinder post (851) is hinged.
3.
the displacement chamber sealing device of electronic material firing furnace according to claim 2, it is characterized in that the side that described upper rotating shaft presser feet screw adjusting seat (841) and described upper rotating shaft (84) are downward is fixed, rotating shaft presser feet screw (8411) is equipped with rotating shaft presser feet screw lock nut (84111) on described; Described lower rotary shaft presser feet screw adjusting seat (881) and described lower rotary shaft (88) are fixed towards upper side, and described lower rotary shaft presser feet screw (8811) is equipped lower rotary shaft presser feet screw lock nut (88111).
4.
the displacement chamber sealing device of electronic material firing furnace according to claim 1 and 2, it is characterized in that being embedded with displacement room door sealing circle (61) towards the side of described doorframe (9) in the position of surrounding corresponding to doorframe (9) described displacement room door (6), this displacement room door sealing circle (61) and doorframe (9) be sealed and matched; Position in described displacement room door case (5) and above the front end corresponding to described doorframe (9) and above rear end is respectively fixed with displacement room door guide rail (51), and described displacement room door (6) is slidably matched with displacement room door guide rail (51).
5.
the displacement chamber sealing device of electronic material firing furnace according to claim 2, is characterized in that described upper rotating shaft acting cylinder (81) and lower rotary shaft acting cylinder (85) are cylinder.
6.
the displacement chamber sealing device of electronic material firing furnace according to claim 1, it is characterized in that described entrance air-chamber box body (2) is arranged on entrance air-chamber box body pedestal (22), and on the front side wall or rear wall of entrance air-chamber box body (2), be provided with entrance air-chamber box body take out inflatable interface (23), and be provided with entrance air-chamber box body inspection lid (24) at the top of entrance air-chamber box body (2); Described left displacement room (3) is arranged on left displacement room pedestal (33), and on the front side wall or rear wall of left displacement room (3), be provided with left displacement room take out inflatable interface (34), and be provided with a left displacement room inspection lid (35) at the top of left displacement room (3); Described right displacement room (4) is arranged on right displacement room pedestal (43), and on the front side wall or rear wall of right displacement room (4), be provided with right displacement room take out inflatable interface (44), and the top of right displacement room (4) is provided with a right displacement room inspection lid (45).
7.
the displacement chamber sealing device of electronic material firing furnace according to claim 1, to it is characterized in that in described entrance air-chamber box body (2) and the bottom being positioned at the casing chamber of entrance air-chamber box body (2) is provided with one group of entrance air chamber saggar conveying roller (25), and on described entrance air-chamber box body pedestal (22), being provided with entrance air chamber saggar conveying roller drive unit (221), this entrance air chamber saggar conveying roller drive unit (221) is in transmission connection with one group of entrance air chamber saggar conveying roller (25) outward at entrance air-chamber box body (2); In described left displacement room (3) and the bottom being positioned at left displacement room (3) is provided with one group of left displacement room saggar conveying roller (36), and on described left displacement room pedestal (33), being provided with left displacement room saggar conveying roller drive unit (331), left displacement room (3), left displacement room saggar conveying roller (36) is in transmission connection this left displacement room saggar conveying roller drive unit (331) with one group outward; In described right displacement room (4) and the bottom being positioned at right displacement room (4) is provided with one group of right displacement room saggar conveying roller (46), and on described right displacement room pedestal (43), being provided with right displacement room saggar conveying roller drive unit (431), right displacement room (4), right displacement room saggar conveying roller (46) is in transmission connection this right displacement room saggar conveying roller drive unit (431) with one group outward; The structure of the structure of one group of described entrance air chamber saggar conveying roller (25) and one group of left displacement room saggar conveying roller (36) is that the structure of displacement room saggar conveying roller (46) right with described a group is identical; The structure of described entrance air chamber saggar conveying roller drive unit (221) and the structure of left displacement room saggar conveying roller drive unit (331) are identical with the structure of described right displacement room saggar conveying roller drive unit (431).
8.
the displacement chamber sealing device of electronic material firing furnace according to claim 7, it is characterized in that the two ends of one group of described right displacement room saggar conveying roller (46) are respectively stretched over right displacement room (4) and be respectively bearing on conveying roller bearing block (461) rotationally outward, and conveying roller bearing block (461) at right displacement room (4) extenal fixation on bearing mounting (4611), bearing mounting (4611) is fixed on the top of described right displacement room pedestal (43), and be respectively fixed with a conveying roller sprocket wheel (462) at the two ends of one group of right displacement room saggar conveying roller (46), linked by conveying roller chain (4621) transmission between adjacent conveyor roller chain (462), in described conveying roller sprocket wheel (462), a conveying roller sprocket wheel for being in transmission connection with described right displacement room saggar conveying roller drive unit (431) is duplex chain wheel, described right displacement room saggar conveying roller drive unit (431) comprises motor (4311), reduction box (4312), power output sprocket (4313) and driving chain (4314), motor (4311) coordinates with reduction box (4312) transmission and is fixed on right displacement room pedestal (43) by reduction box (4312) together with motor (4311), power output sprocket (4313) is fixed on the reduction gearbox output shaft (43121) of reduction box (4212), one end of driving chain (4314) is nested with on described duplex chain wheel, the other end is nested with on power output sprocket (4313).
9.
the displacement chamber sealing device of electronic material firing furnace according to claim 1, it is characterized in that on the front end corresponding to described displacement room door (6) along and rear end on the position on edge be respectively provided with one carry a connector (62) by carrying a connector bearing pin (621); described displacement room door hoisting mechanism (7) comprises carries gate action cylinder (71), carry gate action cylinder post connecting cross beam (72) and a pair lifting guide pillar (73), carry gate action cylinder (71) and be fixed on the top of replacing room door case (5) with longitudinal state in the middle position of the length direction corresponding to described displacement room door case (5), what this carried gate action cylinder (71) carries gate action cylinder post (711) towards upper and be connected with the middle position of the length direction carrying gate action cylinder post connecting cross beam (72), the position that a pair lifting guide pillar (73) is corresponding respectively to front side and the rear side carrying gate action cylinder (71) is respectively slidably matched with displacement room door case (5) by the leader casing (731) being fixed on the top of displacement room door case (5), this is connected with the described front end carrying gate action cylinder post connecting cross beam (72) the upper end of the wherein lifting guide pillar in lifting guide pillar (73), the upper end of another root lifting guide pillar in a pair lifting guide pillar (73) is connected with the rear end carrying gate action cylinder post connecting cross beam (72), and the lower end of a pair lifting guide pillar (73) is stretched in displacement room door case (5) and be connected with a described connector (62) of carrying.
10.
the displacement chamber sealing device of electronic material firing furnace according to claim 9, it is characterized in that respectively being fixed with a guide rod connecting pin (732) in the lower end of described a pair lifting guide pillar (73), this guide rod connecting pin (732) is connected with one and carries a chain connector (733), in the upper end proposing the upper connection one of a chain connector (733) and carry door chain bar (734), and the lower end carrying door chain bar (734) is connected with a described connector (62) of carrying; Described gate action cylinder (71) of carrying is cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098455.0A CN105546993A (en) | 2016-02-23 | 2016-02-23 | Replacement chamber sealing apparatus for electronic material firing furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610098455.0A CN105546993A (en) | 2016-02-23 | 2016-02-23 | Replacement chamber sealing apparatus for electronic material firing furnace |
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| CN105546993A true CN105546993A (en) | 2016-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610098455.0A Pending CN105546993A (en) | 2016-02-23 | 2016-02-23 | Replacement chamber sealing apparatus for electronic material firing furnace |
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| CN106893805A (en) * | 2017-03-08 | 2017-06-27 | 上海迅美工业设备有限公司 | A kind of continuous tunnel furnace and heat treatment of workpieces technique |
| CN107606936A (en) * | 2017-10-31 | 2018-01-19 | 苏州久亿通热工技术有限公司 | Air ventilation device and battery material sintering furnace |
| CN109458837A (en) * | 2018-12-25 | 2019-03-12 | 苏州博涛机电设备有限公司 | A kind of full automatic high efficiency roller-way furnace apparatus |
| CN112857033A (en) * | 2021-01-21 | 2021-05-28 | 苏州博涛机电设备有限公司 | Roller kiln replacement chamber and air exchange system |
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| CN202048796U (en) * | 2011-02-18 | 2011-11-23 | 格菱动力设备(中国)有限公司 | Solid furnace |
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Application publication date: 20160504 |