CN102288024A - Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace - Google Patents
Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace Download PDFInfo
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- CN102288024A CN102288024A CN201110205438XA CN201110205438A CN102288024A CN 102288024 A CN102288024 A CN 102288024A CN 201110205438X A CN201110205438X A CN 201110205438XA CN 201110205438 A CN201110205438 A CN 201110205438A CN 102288024 A CN102288024 A CN 102288024A
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- protecting cover
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- ferrite sintered
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Abstract
The invention relates to a sintering-atmosphere loss-free obstacle-removing device for a ferrite-sintering furnace, which belongs to the technical field of electronic-product sintering furnaces. The sintering-atmosphere loss-free obstacle-removing device comprises a sealing joint, a sealing cover, a protecting cover and an obstacle-removing sleeve, wherein one end of the sealing joint extends to form a narrow shrinkage-pipe segment; the sealing cover is matched with the sealing joint; the protecting cover is connected with the sealing joint at a position corresponding to the sealing cover; and the obstacle-removing sleeve is provided with a first sleeve opening, a second sleeve opening and a material bag which is positioned between the first sleeve opening and the second sleeve opening, the first sleeve opening is tied and fixed with the arm of an obstacle-removing person when obstacles are removed, the second sleeve opening is hermetically fixed with the narrow shrinkage-pipe segment when the obstacles are removed, a protective-gas filling opening is connected onto the material bag and the lateral part of the material bag in an extending mode, and the bag opening of the material bag is bound and sealed when the obstacles are removed. The sintering-atmosphere loss-free obstacle-removing device has the advantages that: protective gas can be prevented from escaping to the outside, the balance of a protective atmosphere in a hearth is ensured, and the sintering-atmosphere loss-free obstacle-removing device is favorable to guaranteeing the normal working of the sintering furnace.
Description
Technical field
The invention belongs to electronic product sintering kiln technical field, be specifically related to the lossless obstacle deflector of a kind of ferrite sintered kiln sintering atmosphere
Background technology
As the industry's knowledge of the reason, ferrite need be put to the kiln sintering, and sintering carries out in protective atmosphere.In sintering process, need to ensure that the protective gas in the burner hearth is in poised state, burn till quality otherwise can influence, can cause scrapping when serious.Undoubtedly, once door opened whenever the charging and discharging mouth just can occur the situation that the protective gas in the burner hearth is escaped inevitably, thereby make the atmosphere disequilibrium of the protective gas in the burner hearth, causes the aforesaid result who influences quality and even cause scrapping.To this; " the protective gas compensation arrangement of the electronic powder firing furnace " technical scheme of being recommended by Chinese utility model patent Granted publication CN201364025Y is solved, and specifically can walk to Instructions Page 2 the 4th row referring to the 1st page of inverse the 7th of specification of this patent.But, comprise that the sintering kiln in the prior art of this patent scheme breaks down in actual use unavoidably, and most faults appear in the discharging transition case, for example the material on the load bearing board tumbles in the discharging transition case, the guide rail that being used in the discharging transition case moved for load bearing board stops up, and load bearing board is difficult to even can't moves.Must in time remove obstacles to this, if open the case lid of discharging transition case in order to remove obstacles, protective gas can seriously be escaped so, makes previous balanced atmosphere unbalance.Present method of disposal can only wait for after sintering furnace quits work and removing obstacles, thereby impacts for the continuous production of sintering furnace, and wastes energy.Therefore it is supporting reasonably and can fully avoid the obstacle deflector of sintering atmosphere because of the loss of row's barrier to be necessary for ferrite sintered kiln, but in disclosed patent and non-patent literature, there is no all corresponding techniques enlightenments that has, do not hear the report that has industry to succeed yet, the applicant has made good try for this reason, and technical scheme described below produces under this background
Summary of the invention
Task of the present invention be to provide a kind of can be installed to effectively on the sintering kiln and when fixing a breakdown, can fully avoid sintering atmosphere to escape and use and guarantee that sintering kiln work continues the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere that carries out to the external world.
Task of the present invention is finished like this, the lossless obstacle deflector of a kind of ferrite sintered kiln sintering atmosphere, comprise connect and the seal nipple that have the joint chamber of discharging transition case that is used for ferrite sintered kiln, the sealing joint constitutes a diameter narrow draw section littler than the diameter of seal nipple towards the end extension of described discharging transition case; One is used for the seal cover to the sealing of described joint chamber, and the sealing lid matches with seal nipple; One is used for described seal cover is covered the protecting cover that protects, and this protecting cover is connected with seal nipple in the position corresponding to seal cover; One oversleeve of removing obstacles that uses when being used for described discharging transition case removed obstacles; this oversleeve of removing obstacles has first, second cuff and the material bag between first, second cuff; wherein: first cuff is solid with the person's of removing obstacles arm system when removing obstacles; second cuff is when removing obstacles and described narrow draw section sealing and fixing; and on the material bag and at the sidepiece of material bag, received a protective gas inflation inlet, and when removing obstacles, the material bag sack of described material bag is pricked envelope.
The inwall in joint of the present invention chamber is provided with first matching thread, and constitutes second matching thread on the wall body of the circumferencial direction of described seal cover, and this second matching thread matches with described first matching thread.
Seal cover of the present invention is concaved with at least one cavity towards the surface of a side of described protecting cover.
Cavity of the present invention is the hexagon cavity.
The seal nipple end face of protecting cover of the present invention and seal nipple is fixed.
Spaced apartly on the seal nipple end face of the present invention be provided with one group of protecting cover fixing screw hole, and on described protecting cover, offer the screw hole that the position is corresponding with the protecting cover fixing screw hole and quantity equates, be threaded to the protecting cover fixing screw hole and protecting cover and described seal nipple end face are fixed through screw hole by screw.
The oversleeve of removing obstacles of the present invention is made by submissive material, and section shape is the T font of English alphabet on the whole.
Submissive material of the present invention is rubber or polyvinyl chloride.
Technical scheme provided by the invention can be connected seal nipple with the discharging transition case of ferrite sintered kiln; discharging transition case case chamber is being implemented to stop protective gas to be escaped to the external world when removing obstacles; guarantee the balance of the protective atmosphere in the burner hearth, and help ensureing the operate as normal of sintering kiln.
Description of drawings
Fig. 1 is embodiments of the invention structure and the schematic diagram figure that connects with discharging transition case.
Fig. 2 is an application examples schematic diagram of the present invention.
The specific embodiment
For the auditor that the makes Patent Office especially public can be expressly understood technical spirit of the present invention and beneficial effect more, the applicant general elaborates in the mode of embodiment below, but to the description of embodiment all is not restriction to the present invention program, any according to the present invention's design done only for pro forma but not substantial equivalent transformation all should be considered as technical scheme category of the present invention.
See also Fig. 1, provided the discharging transition case 11 identical with known technology, this discharging transition case 11 connects with the position of the body of heater outlet 12 of ferrite sintered kiln 1.In a side of discharging transition case 11 is that the right side of location status shown in Figure 1 is equipped with pusher cylinder 111, and is provided with one first form 112 in this side (aforesaid right side) of discharging transition case 11, and this first form 112 is positioned at the top of pusher cylinder 111.Show by behind ferrite sintered kiln 1 sintering and ferrite magnetic member 61(Fig. 2 that be equipped on the load bearing board 6) be pushed in the discharging transition case case chamber of discharging transition case 11 under the effect of propulsion plant on being disposed at ferrite sintered kiln 1, be that feed box 113 directions that left side shown in Figure 1 connects are passed by pusher cylinder 111 towards opposite side with discharging transition case 11.Be provided with gate mechanism at the position of the charging and discharging mouth of feed box 113, escape to the external world to avoid protective gas such as nitrogen just as aforesaid CN201364025Y instruction.Again, be equipped with window type top cover 114 at the top of illustrated discharging transition case 11, this window type top cover 114 is by quick snap close 1141 and the 11 sealing lockings of discharging transition case.The tank wall of discharging transition case 11 side outward is provided with second form 115, examine the situation in the discharging transition case case chamber of looking discharging transition case 11 by this second form 115, below corresponding to second form 115, is furnished with an anti-push cylinder 116, the effect of this anti-push cylinder 116 is to help load bearing board to set upright the position, because in the use of reality, the load bearing board that occurs entering into discharging transition case case chamber unavoidably is pushed into excessive situation, is therefore promptly implemented to push back by these anti-push cylinder 116 relief.
Please continue to see Fig. 1, as the technical essential of technical scheme provided by the invention: the tank wall of obstacle deflector that provides and discharging transition case 11 is fixed, and communicates with the discharging transition case case chamber of discharging transition case 11.Obstacle deflector comprises a seal nipple 2, a seal cover 3, a protecting cover 4 and an oversleeve 5 of removing obstacles, seal nipple 2 is fixing with the tank wall welding of discharging transition case 11, and be positioned at the below on the right side of aforesaid second form 115 substantially, more particularly, with aforesaid anti-push cylinder 116 parallel (being positioned at the right side of anti-push cylinder 116).Sealing joint 2 has a joint chamber 21, by this joint chamber 21 seal nipple 2 is communicated with aforesaid discharging transition case case chamber.The narrow diameter narrow draw section 22 littler that shorten into of a end towards discharging transition case 11 of seal nipple 2 than the diameter of seal nipple 2, and be to be processed with first matching thread 211 on the inwall in joint chamber 21 on the inwall of seal nipple 2 away from an end of discharging transition case 1, and on the seal nipple end face 23 of seal nipple 2 the equidistant spaced apart one group of protecting cover fixing screw hole 231 that is provided with.Seal cover 3 is inserted in the joint chamber 21 of seal nipple 2, is processed with second matching thread 31 on the seal cover wall body of the circumferencial direction of seal cover 3, and this second matching thread 31 revolves mutually with aforesaid first matching thread 211 joins.Preferred scheme also can be provided with the cavity 32 of hexagonal in a pair at seal cover 3 on the end face of a side of protecting cover 4, inserted seal cover 3 fully to be screwed with seal nipple 2 in this cavity 32 by spanner to cooperate.Protecting cover 4 is fixing with seal nipple 2, and is covered by 4 pairs of aforesaid seal covers 3 of this protecting cover.Specifically: on protecting cover 4, offer the screw hole 41 that position and protecting cover fixing screw hole 231 are corresponding and quantity equates, screw in protecting cover fixing screw holes 231 through screw hole 41 with screw 411, thereby with protecting cover 4 and seal nipple 2 secure fixation.Certainly also can protecting cover 4 is directly fixing with seal cover 3, aforesaid a pair of cavity 32 changes the screw hole of blind hole form into, by screw protecting cover 4 and screw hole is fixed (this version can be illustrated by Fig. 2).Remove obstacles oversleeve 5 when enforcement is removed obstacles to discharging transition case case chamber, then with aforesaid narrow draw section 22 sealing and fixing.The vertical section shape of the whole oversleeve 5 of removing obstacles is the T font of English alphabet, promptly just as the shape of the three-way connection of pipe element.
Under normal condition, promptly under unfaulty conditions, as long as seal cover 3 and protecting cover 4 are connected according to above-mentioned explanation and seal nipple 2.
Aforesaid oversleeve 5 preferred submissive material making, submissive material such as rubber or polyvinyl chloride film or other the equivalent materials of using of removing obstacles.This oversleeve 5 of removing obstacles has first, second cuff 51,52 and receives material bag 53 between first, second cuff 51,52, when enforcement is removed obstacles, seal then with second cuff 52 and aforesaid narrow draw section 22 sealing and fixing, and with the material bag sack 532 of material bag 53.Having received a protective gas inflation inlet 531(Fig. 2 on material bag 53 shows).
See also Fig. 2 and continue in conjunction with Fig. 1, the ferrite magnetic member 61 on being carried on load bearing board 6 then must be removed it when tumbling in the discharging transition case case chamber that is stranded in discharging transition case 11, also promptly removes obstacles.When implementing to remove obstacles; second cuff, 52 usefulness of oversleeve 5 of will removing obstacles are earlier tightened circle 521 and are pricked solid with narrow draw section 22 sealings; and the material bag sack position of the end of material bag 53 pricked with band 5321 promptly close up admittedly; person's's of removing obstacles (workman promptly removes obstacles) arm 7 extend in the oversleeve 5 of removing obstacles and with sealing from first cuff 51 and tightens circle 511 with first cuff, 51 sealing bundles solid (sealing is tightened circle 511 and is essentially the elastic cord that is arranged at first cuff 51); dock with protective gas inflation inlet 531 by the protective gas bottle, so that charge into protective gas (protective gas described in the present embodiment is a nitrogen) in the cavity volume to the oversleeve 5 of removing obstacles.The person of removing obstacles stretches into hand in the discharging transition case case chamber behind removal protecting cover 4 and the seal cover 3 under the shielding of the oversleeve 5 of removing obstacles successively, and the ferrite magnetic member 61 that will be jammed under by the observation of second form 115 in the discharging transition case case chamber is fetched in the material bag 53.Remove obstacles and successively seal cover 3 and protecting cover 4 are returned on seal nipple 2 after finishing, remove the oversleeve 5 of removing obstacles.
In sum, technical scheme provided by the invention has reached goal of the invention, has overcome the deficiency in the prior art, has obtained the described technique effect of applicant in the above
Claims (8)
1. lossless obstacle deflector of ferrite sintered kiln sintering atmosphere, it is characterized in that comprising connect and the seal nipple (2) that have joint chamber (21) of discharging transition case (11) that is used for ferrite sintered kiln (1), sealing joint (2) constitutes a diameter narrow draw section (22) littler than the diameter of seal nipple (2) towards the end extension of described discharging transition case (11); One is used for the seal cover (3) to described joint chamber (2) sealing, and sealing lid (3) matches with seal nipple (2); One is used for described seal cover (3) is covered the protecting cover (4) that protects, and this protecting cover (4) is connected with seal nipple (21) in the position corresponding to seal cover (3); One is used for the oversleeve of removing obstacles (5) that described discharging transition case (11) is used when removing obstacles; this oversleeve of removing obstacles (5) has first; second cuff (51; 52) and be positioned at first; second cuff (51; 52) the material bag (53) between; wherein: first cuff (51) is solid with the person's of removing obstacles arm system when removing obstacles; second cuff (52) is when removing obstacles and described narrow draw section (22) sealing and fixing; and upward and at the sidepiece of material bag (53) received a protective gas inflation inlet (531), and when removing obstacles, the material bag sack (532) of described material bag (53) is pricked envelope at material bag (53).
2. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 1, the inwall that it is characterized in that described joint chamber (21) is provided with first matching thread (211), and constituting second matching thread (31) on the wall body of the circumferencial direction of described seal cover (3), this second matching thread (31) matches with described first matching thread (211).
3. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 1 is characterized in that described seal cover (3) is concaved with at least one cavity (32) towards the surface of a side of described protecting cover (4).
4. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 3 is characterized in that described cavity (32) is the hexagon cavity.
5. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 1 is characterized in that described protecting cover (23) is fixing with the seal nipple end face (23) of seal nipple (2).
6. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 5, it is characterized in that the upward spaced apart one group of protecting cover fixing screw hole (231) that is provided with of described seal nipple end face (23), and on described protecting cover (4), offer the screw hole (41) that the position is corresponding with protecting cover fixing screw hole (231) and quantity equates, be threaded to protecting cover fixing screw hole (231) and protecting cover (4) and described seal nipple end face (23) is fixing by screw (411) through screw hole (41).
7. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 1 it is characterized in that the described oversleeve of removing obstacles (5) made by submissive material, and section shape is the T font of English alphabet on the whole.
8. the lossless obstacle deflector of ferrite sintered kiln sintering atmosphere according to claim 7 is characterized in that described submissive material is rubber or polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205438XA CN102288024B (en) | 2011-07-21 | 2011-07-21 | Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110205438XA CN102288024B (en) | 2011-07-21 | 2011-07-21 | Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace |
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| Publication Number | Publication Date |
|---|---|
| CN102288024A true CN102288024A (en) | 2011-12-21 |
| CN102288024B CN102288024B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110205438XA Expired - Fee Related CN102288024B (en) | 2011-07-21 | 2011-07-21 | Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace |
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| CN (1) | CN102288024B (en) |
Citations (7)
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| US20050100849A1 (en) * | 2003-10-09 | 2005-05-12 | Claude Carsac | Process for the heat treatment of a series of objects and associated apparatus |
| CN101613103A (en) * | 2009-07-27 | 2009-12-30 | 潍坊市北海精细陶瓷有限公司 | Fire the method for silicon carbide reaction-sintered with carbon tube furnace |
| CN101482367B (en) * | 2009-02-20 | 2010-08-11 | 苏州汇科机电设备有限公司 | Protective gas compensating mechanism of electronic powder firing furnace |
| CN101893373A (en) * | 2010-07-23 | 2010-11-24 | 青岛科技大学 | Vertical and horizontal efficient energy-saving vacuum controlled atmosphere furnace for continuous production |
| CN102288023A (en) * | 2011-07-21 | 2011-12-21 | 常熟皮爱尔奇磁性科技有限公司 | Electronic-product sintering furnace for protecting gas from losing during obstacle removal |
| CN202182616U (en) * | 2011-07-21 | 2012-04-04 | 常熟皮爱尔奇磁性科技有限公司 | Ferrite sintering kiln sintering atmosphere barrier removing device without loss |
-
2011
- 2011-07-21 CN CN201110205438XA patent/CN102288024B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050100849A1 (en) * | 2003-10-09 | 2005-05-12 | Claude Carsac | Process for the heat treatment of a series of objects and associated apparatus |
| CN2687593Y (en) * | 2004-01-09 | 2005-03-23 | 蒋明学 | High temperature nitriding furnace |
| CN101482367B (en) * | 2009-02-20 | 2010-08-11 | 苏州汇科机电设备有限公司 | Protective gas compensating mechanism of electronic powder firing furnace |
| CN101613103A (en) * | 2009-07-27 | 2009-12-30 | 潍坊市北海精细陶瓷有限公司 | Fire the method for silicon carbide reaction-sintered with carbon tube furnace |
| CN101893373A (en) * | 2010-07-23 | 2010-11-24 | 青岛科技大学 | Vertical and horizontal efficient energy-saving vacuum controlled atmosphere furnace for continuous production |
| CN102288023A (en) * | 2011-07-21 | 2011-12-21 | 常熟皮爱尔奇磁性科技有限公司 | Electronic-product sintering furnace for protecting gas from losing during obstacle removal |
| CN202182616U (en) * | 2011-07-21 | 2012-04-04 | 常熟皮爱尔奇磁性科技有限公司 | Ferrite sintering kiln sintering atmosphere barrier removing device without loss |
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| CN102288024B (en) | 2012-11-21 |
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Granted publication date: 20121121 Termination date: 20180721 |