CN102288023B - Electronic-product sintering furnace for protecting gas from losing during obstacle removal - Google Patents
Electronic-product sintering furnace for protecting gas from losing during obstacle removal Download PDFInfo
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- CN102288023B CN102288023B CN2011102054411A CN201110205441A CN102288023B CN 102288023 B CN102288023 B CN 102288023B CN 2011102054411 A CN2011102054411 A CN 2011102054411A CN 201110205441 A CN201110205441 A CN 201110205441A CN 102288023 B CN102288023 B CN 102288023B
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- discharging transition
- seal nipple
- seal
- transition case
- removing obstacles
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Abstract
The invention relates to an electronic-product sintering furnace for protecting gas from losing during obstacle removal, which belongs to the technical field of the electronic-product sintering furnace. The electronic-product sintering furnace comprises a discharging transition box with a first window, and is characterized in that: a sealed obstacle-removing mechanism which is communicated with the box cavity of the discharging transition box is matched on the box wall of the discharging transition box and positioned at a part at the lateral lower part of the first window. The electronic-product sintering furnace has the advantages that: because the sealed obstacle-removing mechanism is arranged on the box wall of the discharging transition box, the gas can be prevented and protected from escaping to the outside when the obstacle removal is implemented for the box cavity of the discharging transition box, the balance of a protective atmosphere in a hearth is ensured, and the electronic-product sintering furnace is favorable to guaranteeing the normal working of the sintering furnace.
Description
Technical field
The invention belongs to electronic product sintering kiln technical field, the loss-free electronic product sintering kiln of protective gas when being specifically related to a kind of removing obstacles
Background technology
above mentioned electronic product is not limited to be used to make the electronic powder and the electronic devices and components itself of electronic devices and components; Be used to make electronic powder such as color phosphor, lamp powder, barium titanate, strontium titanates, yttria, calcium titanate, titanium dioxide, zirconium dioxide, aluminium oxide, bismuth oxide, lead zirconate titanate, ferromagnetic oxide powder and LiFePO4 or the like of electronic devices and components, the for example broad-spectrum ferrite magnetic member of electronic devices and components itself (the industry custom is claimed ferrite magnetic material).
such as industry the reason of knowledge, no matter be that above-mentioned electronic powder or ferrite magnetic member all need be put into kiln and burn till, and burn till in protective atmosphere and carry out.To make ferrite magnetic member is example, and its process is: batching, batch mixing, pressed compact and send into the kiln sintering, the kiln sintering is under the protection of nitrogen protection gas, to carry out.
aforesaid kiln also is accustomed to being called firing furnace or is claimed sintering furnace; It has charging aperture and discharging opening; Electronic powder or ferrite magnetic base carry on windrow plate (also claiming load bearing board); Material-pulling device by the charging position that is arranged on body of heater pushes burner hearth, burns till the end back and goes out burner hearth from discharging opening.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 solves, 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 electronic product sintering furnace 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; Supply the guide rail that load bearing board moves to stop up to being used in the discharging transition case, 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 kiln quits work and removing obstacles, thereby impacts for the continuous production of kiln, and wastes energy.Therefore be necessary to improve, the applicant has made good try for this reason, and the technical scheme that will introduce below produces under this background
Summary of the invention
task of the present invention is to provide a kind of loss-free electronic product sintering kiln of protective gas when ensureing removing obstacles that kiln work continues to carry out that helps to use ensureing protective gas under the prerequisite of escaping in the external world, discharging transition case not implemented to remove obstacles.
task of the present invention is accomplished like this; The loss-free electronic product sintering kiln of protective gas during a kind of removing obstacles; Comprise a discharging transition case of being furnished with first form, characteristics are: on the tank wall of said discharging transition case and the position that is positioned at the side-lower of said first form be equipped with the sealing that communicates with the discharging transition case case chamber of the discharging transition case mechanism that removes obstacles.
are in a concrete embodiment of the present invention; The described sealing mechanism that removes obstacles comprises a seal nipple, a seal cover, a protecting cover and an oversleeve of removing obstacles, and the tank wall of seal nipple and said discharging transition case is fixed, and the sealing joint has a hand hole; This hand hole communicates with said discharging transition case case chamber; Seal cover matches with seal nipple, and to described hand hole sealing, protecting cover and seal nipple are fixed; Said seal cover is covered, and the oversleeve of removing obstacles can shirk with seal nipple and cooperate.
are in another concrete embodiment of the present invention; Described seal nipple constitutes a narrow necking down towards an end of the tank wall of said discharging transition case; And seal nipple is provided with first matching thread away from the inwall of an end of the tank wall of discharging transition case; The circumferencial direction seal cover wall body of described seal cover is provided with second matching thread; This second matching thread matches with described first matching thread, and the seal nipple end face of described protecting cover and seal nipple is fixed, and the described oversleeve of removing obstacles matches with said narrow necking down when removing obstacles.
are in another concrete embodiment of the present invention; Spaced apartly on described seal nipple end face 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 said seal nipple end face are fixed through screw hole by screw.
are in another concrete embodiment of the present invention; The described oversleeve of removing obstacles has first cuff, second cuff and is connected the material bag between first, second cuff; Wherein, When removing obstacles, second cuff and said narrow necking down sealing and fixing, and prick solid at the end of described material bag.
also have among the concrete embodiment of the present invention, on described material bag, are equipped with a protective gas inflation inlet.
technical scheme provided by the invention seals the mechanism that removes obstacles owing on the tank wall of discharging transition case, being provided with; Therefore 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 the embodiments of the invention structure chart.
Fig. 2 is an application examples sketch map of the present invention.
The specific embodiment
can be expressly understood technical spirit of the present invention and beneficial effect more for the auditor that the makes Patent Office especially public; The applicant general elaborates with the mode of embodiment below; But the description to embodiment all is not the restriction to the present invention program, any according to the present invention design done only for pro forma but not substantial equivalent transformation all should be regarded as technical scheme category of the present invention.
see also Fig. 1, have provided the discharging transition case 1 identical with known technology, and this discharging transition case 1 connects with the body of heater 3 of sintering kiln, and promptly the position with the body of heater outlet 31 of body of heater 3 connects.In a side of discharging transition case 1 is that the right side of location status shown in Figure 1 is equipped with pusher cylinder 12, and is provided with one second form 13 in this side (aforesaid right side) of discharging transition case 1, and this second form 13 is positioned at the top of pusher cylinder 12.In the body of heater 3 through behind the sintering and be equipped under the effect that electronic powder or electronic devices and components (the present invention refers to ferrite magnetic member) on the load bearing board are being disposed at the propulsion plant on the body of heater 3 and be pushed in the discharging transition case case chamber of discharging transition case 1, be that feed box 14 directions that left side shown in Figure 1 connects promote by pusher cylinder 12 towards opposite side with discharging transition case 1.Be provided with gate mechanism at the position of the charging and discharging mouth of feed box 14, 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 15 at the top of illustrated discharging transition case 1, this window type top cover 15 is by quick snap close 151 and the 1 sealing locking of discharging transition case.The tank wall of one side of discharging transition case 1 outward is provided with first form 11; Examine the situation in the discharging transition case case chamber of looking discharging transition case 1 by this first form 11; Below corresponding to first form 11, be furnished with an anti-push cylinder 16, the effect of this anti-push cylinder 16 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 urged into excessive situation, is therefore promptly implemented to push back by these anti-push cylinder 16 relief.
Fig. 1 please be continued to see in
, as the technical essential of technical scheme provided by the invention: on the tank wall of discharging transition case 1 and the lower portion that is positioned at the right side of aforesaid first form 11 substantially be equipped with the sealing mechanism 2 that removes obstacles.
are preferred, and the structure of mechanism 2 is following but not sealing that absolute value is limited to is removed obstacles: comprise a seal nipple 21, a seal cover 22, a protecting cover 23 and an oversleeve 24 of removing obstacles; Seal nipple 21 is fixed with the tank wall of discharging transition case 1; And be positioned at the below on the right side of aforesaid first form 11 substantially; More particularly, with aforesaid anti-push cylinder 16 parallel (being positioned at the right side of anti-push cylinder 16).Sealing joint 21 has a hand hole 211, by this hand hole 211 seal nipple 21 is communicated with discharging transition case case chamber.End towards the tank wall of discharging transition case 1 of seal nipple 21 is narrow to have shortened a narrow necking down 212 into; And (being on the seal nipple inwall) is processed with first matching thread 213 on the inwall of seal nipple 21 away from an end of the tank wall of discharging transition case 1, and on the seal nipple end face 214 of seal nipple 21 the equidistant spaced apart one group of protecting cover fixing screw hole 2141 that is provided with.Seal cover 22 is inserted in the seal nipple chamber 215 of seal nipple 21, on the seal cover wall body of the circumferencial direction of seal cover 22, is processed with second matching thread 221, and this second matching thread 221 revolves with aforesaid first matching thread 213 mutually joins.Preferred scheme also can be in seal cover 22 be preset on the end face of a side of protecting cover 23 hexagonal shrinkage pool 222, by spanner insert should in can seal cover 22 abundant screwing with seal nipple 21 be cooperated in the hexagonal shrinkage pool 222.Protecting cover 23 is fixing with seal nipple 21, and is covered by 23 pairs of aforesaid seal covers of this protecting cover.Specifically: on protecting cover 23, offer the screw hole 231 that position and protecting cover fixing screw hole 2141 are corresponding and quantity equates, screw in protecting cover fixing screw holes 2141 through screw hole 231 with screw 2311, thereby with protecting cover 23 and seal nipple 21 secure fixation.Remove obstacles oversleeve 24 when enforcement is removed obstacles to discharging transition case case chamber, then with aforesaid narrow necking down 212 sealing and fixing.
are under normal condition, promptly under unfaulty conditions, as long as seal cover 22 and protecting cover 23 are connected according to above-mentioned explanation and seal nipple 21.
see also Fig. 2 and continue to combine Fig. 1, and the ferrite magnetic member 41 on being carried on load bearing board 4 then must be removed it when tumbling in the discharging transition case case chamber that is stranded in discharging transition case 1, also promptly removes obstacles.When implementing to remove obstacles; Earlier second cuff, 242 usefulness of the oversleeve of removing obstacles 24 being tightened circle 2421 pricks solid with narrow necking down 212 sealings; And the sack position of the end of material bag 243 pricked with band 2432 promptly close up admittedly; Person's's of removing obstacles (workman promptly removes obstacles) arm 5 extend in the oversleeve 24 of removing obstacles and tightens circle 2411 with sealing 241 sealings of first cuff are pricked admittedly from first cuff 241, is docked with protective gas inflation inlet 2431 by the protective gas bottle.The person of removing obstacles stretches into hand in the discharging transition case case chamber behind removal protecting cover 23 and the seal cover 22 under the shielding of the oversleeve 24 of removing obstacles successively, and the ferrite magnetic member 41 that under through the observation of first form 11, will be jammed in the discharging transition case case chamber is fetched in the material bag 243.Remove obstacles and successively seal cover 22 and protecting cover 23 are returned on seal nipple 21 after finishing, remove the oversleeve 24 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 (4)
1. loss-free electronic product sintering kiln of protective gas when removing obstacles; Comprise a discharging transition case (1) of being furnished with first form (11); It is characterized in that: on the tank wall of said discharging transition case (1) and the position that is positioned at the side-lower of said first form (11) be equipped with the sealing that communicates with the discharging transition case case chamber of discharging transition case (1) mechanism (2) that removes obstacles; The described sealing mechanism (2) that removes obstacles comprises a seal nipple (21), a seal cover (22), a protecting cover (23) and an oversleeve (24) of removing obstacles; Seal nipple (21) is fixed with the tank wall of said discharging transition case (1); And sealing joint (21) has a hand hole (211), and this hand hole (211) communicates with said discharging transition case case chamber, and seal cover (22) matches with seal nipple (21); Described hand hole (211) is sealed; Protecting cover (23) is fixing with seal nipple (21), and said seal cover (22) is covered, and the oversleeve of removing obstacles (24) can shirk with seal nipple (21) and cooperate; Described seal nipple (21) constitutes a narrow necking down (212) towards an end of the tank wall of said discharging transition case (1); And seal nipple (21) is provided with first matching thread (213) away from the inwall of an end of the tank wall of discharging transition case (1), and circumferencial direction (4) the seal cover wall body of described seal cover (22) is provided with second matching thread (221), and this second matching thread (221) matches with described first matching thread (213); Described protecting cover (23) is fixing with the seal nipple end face (214) of seal nipple (21), and the described oversleeve of removing obstacles (24) matches with said narrow necking down (212) when removing obstacles.
2. the loss-free electronic product sintering kiln of protective gas during according to claim 1 removing obstacles; It is characterized in that going up the spaced apart one group of protecting cover fixing screw hole (2141) that is provided with at described seal nipple end face (214); And on described protecting cover (23), offer the screw hole (231) that the position is corresponding with protecting cover fixing screw hole (2141) and quantity equates, be threaded to protecting cover fixing screw hole (2141) and protecting cover (23) and said seal nipple end face (214) is fixing by screw (2311) through screw hole (231).
3. the loss-free electronic product sintering kiln of protective gas during according to claim 1 removing obstacles; It is characterized in that the described oversleeve of removing obstacles (24) has first cuff (241), second cuff (242) and is connected the material bag (243) between first, second cuff (241,242); Wherein, When removing obstacles, second cuff (242) and said narrow necking down (212) sealing and fixing, and prick solid at the end of described material bag (243).
4. the loss-free electronic product sintering kiln of protective gas during according to claim 3 removing obstacles is characterized in that on described material bag (243), being equipped with a protective gas inflation inlet (2431).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102054411A CN102288023B (en) | 2011-07-21 | 2011-07-21 | Electronic-product sintering furnace for protecting gas from losing during obstacle removal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102054411A CN102288023B (en) | 2011-07-21 | 2011-07-21 | Electronic-product sintering furnace for protecting gas from losing during obstacle removal |
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| Publication Number | Publication Date |
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| CN102288023A CN102288023A (en) | 2011-12-21 |
| CN102288023B true CN102288023B (en) | 2012-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102054411A Expired - Fee Related CN102288023B (en) | 2011-07-21 | 2011-07-21 | Electronic-product sintering furnace for protecting gas from losing during obstacle removal |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102288024B (en) * | 2011-07-21 | 2012-11-21 | 常熟皮爱尔奇磁性科技有限公司 | Sintering-atmosphere loss-free obstacle-removing device for ferrite-sintering furnace |
| CN115638642A (en) * | 2022-03-09 | 2023-01-24 | 江苏前锦炉业设备有限公司 | Use method of nitrogen atmosphere protection sintering kiln |
| CN117663168B (en) * | 2023-12-06 | 2024-07-12 | 石家庄绿洁节能科技有限公司 | Carbon core gathering combustion device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2687593Y (en) * | 2004-01-09 | 2005-03-23 | 蒋明学 | High temperature nitriding furnace |
| US20050100849A1 (en) * | 2003-10-09 | 2005-05-12 | Claude Carsac | Process for the heat treatment of a series of objects and associated apparatus |
| CN2711661Y (en) * | 2004-03-15 | 2005-07-20 | 董为民 | External on-line maintenance heat-storage furnace |
| CN101482367A (en) * | 2009-02-20 | 2009-07-15 | 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 |
| CN101915503A (en) * | 2009-12-08 | 2010-12-15 | 苏州工业园区姑苏科技有限公司 | Fuel gas-heated mesh belt roasting furnace circulating hot air up and down |
| CN202182617U (en) * | 2011-07-21 | 2012-04-04 | 常熟皮爱尔奇磁性科技有限公司 | Electronics sintering furnace capable of avoiding loss of protective gas during obstacles clearing process |
-
2011
- 2011-07-21 CN CN2011102054411A patent/CN102288023B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| CN2711661Y (en) * | 2004-03-15 | 2005-07-20 | 董为民 | External on-line maintenance heat-storage furnace |
| CN101482367A (en) * | 2009-02-20 | 2009-07-15 | 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 |
| CN101915503A (en) * | 2009-12-08 | 2010-12-15 | 苏州工业园区姑苏科技有限公司 | Fuel gas-heated mesh belt roasting furnace circulating hot air up and down |
| 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 |
| CN202182617U (en) * | 2011-07-21 | 2012-04-04 | 常熟皮爱尔奇磁性科技有限公司 | Electronics sintering furnace capable of avoiding loss of protective gas during obstacles clearing process |
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| CN102288023A (en) | 2011-12-21 |
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Application publication date: 20111221 Assignee: Changshu Xinli Magnetic Industry Co., Ltd. Assignor: Changshu PIAIERQI Magnetic Technology Co., Ltd. Contract record no.: 2013320010026 Denomination of invention: Electronic-product sintering furnace for protecting gas from losing during obstacle removal Granted publication date: 20121107 License type: Exclusive License Record date: 20130314 |
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