CN204396872U - A kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact - Google Patents
A kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact Download PDFInfo
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- CN204396872U CN204396872U CN201520024242.4U CN201520024242U CN204396872U CN 204396872 U CN204396872 U CN 204396872U CN 201520024242 U CN201520024242 U CN 201520024242U CN 204396872 U CN204396872 U CN 204396872U
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Abstract
The utility model relates to a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact, comprises frame, is provided with workbench on the top of frame, is provided with the casing be made up of box frame and withstand voltage clear glass above workbench; Be provided with charging aperture in the side of casing, charging aperture place is provided with Pneumatic feeding door, is provided with the discharging opening measure-alike with vacuum sintering furnace fire door at opposite side, and is provided with retaining mechanism in the both sides of discharging opening; Casing is also provided with gathering hole, inert gas is filled with hole and oxygen evacuation aperture, and on gathering hole, be provided with operation gloves; In casing, be provided with oxygen monitoring probe, be provided with material transport mechanism on the table, material transport mechanism adopts drive motors to carry out driving transmission.This glove box simple and reliable for structure, easy to use, neodymium iron boron magnetic body green compact are enclosed in the casing by inert gas shielding from the overall process being fed to code material by good airproof performance, effectively prevent that it is oxidized, ensure that the performance of product.
Description
Technical field
The utility model relates to a kind of neodymium iron boron magnetic body production equipment, specifically a kind of glove box entering stove for the set of Sintered NdFeB magnet green compact.
Background technology
Neodymium iron boron (chemistry Nd-Fe-B by name), as third generation rare earth permanent-magnetic material, has good mechanical property, and its volume is little, lightweight and magnetic strong, is widely used in the fields such as electronics, electrical equipment, packaging, toy, machinery, medical treatment.Neodymium iron boron magnetic body mainly contains Agglutinate neodymium-iron-boron magnet and Sintered NdFeB magnet two kinds, mainly refers to Sintered NdFeB magnet here.The preparation of neodymium iron boron magnetic body generally comprises the steps such as melting, powder process, batch mixing, encapsulation and sintering.In neodymium iron boron production process, adopt cold isostatic press that neodymium-iron-boron powder is pressed into entity, obtain the neodymium iron boron magnetic body green compact of original-shape, and then green compact are delivered in vacuum sintering furnace sinter.As everyone knows, NdFeB material has a lively disposition, and runs into oxygen and is very easily oxidized, and the neodymium iron boron magnetic body green compact therefore through isostatic pressed compacting generally adopt vacuum plastic bagging and packaging to carry out turnover conveying.Furnace apparatus is entered owing to there is no special vacuum set at present, existing Sintered NdFeB magnet production line adopts and manually peels off vacuum plastic envelope and quick to be piled up by green compact transfers in vacuum sintering furnace by conveyer belt on magazine opening wide blank environment, neodymium iron boron magnetic body green compact directly contact with the oxygen in air in the process and oxidation deterioration occur, and have had a strong impact on the Performance and quality of neodymium iron boron magnetic body.In view of the technical problem existed in prior art, therefore, a kind of neodymium iron boron magnetic body green compact set with leakproof suction oxygen function of exigence is entered furnace apparatus and is solved the problems of the technologies described above.
Summary of the invention
The utility model, just for the technical problem existed in prior art, provides a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact, this equipment overall structure design ingenious, good sealing effect, easy to operate, furnace dfficiency and product percent of pass high.
To achieve these goals, the technical solution adopted in the utility model is, a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact, comprise frame, frame is provided with workbench, bottom is provided with universal wheel, and be provided with casing above described workbench, described casing is made up of box frame and withstand voltage clear glass; One side of described casing is provided with charging aperture, and described charging aperture place is provided with Pneumatic feeding door, the side paralleled is provided with the discharging opening measure-alike with vacuum sintering furnace fire door, and is provided with retaining mechanism in the both sides of discharging opening with this side; The other pair of parallel side of described casing is provided with gathering hole, inert gas is filled with hole and oxygen evacuation aperture, and be provided with operation gloves on described gathering hole; In described casing, be provided with oxygen monitoring probe, described workbench is provided with material transport mechanism, described material transport mechanism adopts the drive motors be arranged on bottom workbench to carry out driving transmission.The ingenious practicality of whole Technical Design, ensure that the qualification rate of product while improve the efficiency into stove.
Improve as one of the present utility model, described material transport mechanism comprises transmission carrying roller, transmission chain and transmission sprocket wheel, described transmission carrying roller and transmission chain are in transmission connection, and described transmission chain is in transmission connection with transmission sprocket wheel, and described transmission sprocket wheel is connected with the rotating shaft transmission of described drive motors.
Improve as one of the present utility model, the quantity of described gathering hole is 8, be evenly distributed on the pair of parallel side of described casing, and the manual operation station that composition 4 is adjusted the distance moderate, be convenient to manually to pass through often pair of gathering hole and carry out the operations such as code material and mounted box in casing.
Improve as one of the present utility model, stainless steel baffle plate is provided with around described discharging opening, after glove box is connected with vacuum sintering furnace, prevent air from entering inner space from joint portion gap location between the two, thus guarantee inner space have good sealing.
Improve as one of the present utility model, the quantity of described retaining mechanism is 4, is evenly distributed in two parallel side of described casing discharging opening.
Relative to prior art, advantage of the present utility model is as follows, 1) overall construction design is ingenious, and disassembly and assembly convenient maintenance and replacement, cost are lower; 2) this glove box is simple and reliable for structure, easy to use, and labour intensity is low; 3) neodymium iron boron magnetic body green compact are enclosed in the casing by inert gas shielding from the overall process being fed to code material by the good airproof performance of this glove box, effectively prevent that green compact contact with air and oxidized phenomenon occurs, and ensure that the performance of product; 4) the oxygen monitoring probe be provided with in gloves casing is monitored the oxygen content in case in real time, when oxygen content is higher than setting value, it is filled with hole from inert gas and is filled with in case by unlatching inert gas generation device, unnecessary oxygen is discharged from oxygen evacuation aperture simultaneously, thus the oxygen content in guard box is within the scope of setting all the time, so both saves the consumption of inert gas and in turn ensure that the quality of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-frame, 2-workbench, 3-universal wheel, 4-box frame, 5-is withstand voltage clear glass, 6-charging aperture, 7-Pneumatic feeding door, 8-discharging opening, 9-retaining mechanism, 10-gathering hole, 11-inert gas is filled with hole, 12-oxygen evacuation aperture, 13-oxygen monitoring is popped one's head in, 14-drive motors, and 15-transmits carrying roller, 16-transmission chain, 17-transmits sprocket wheel, 18-baffle plate.
Detailed description of the invention
In order to deepen understanding and cognition of the present utility model, below in conjunction with accompanying drawing the utility model be further described and introduce.
embodiment 1:as shown in Figure 1, a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact, comprise frame 1, frame 1 is provided with workbench 2, bottom is provided with universal wheel 3, and be provided with casing above described workbench 1, described casing is made up of box frame 4 and withstand voltage clear glass 5, it is that conveniently operating personnel see the situation in knock-out that casing adopts withstand voltage clear glass to carry out encapsulating, and facilitates it to operate; One side of described casing is provided with charging aperture 6, and described charging aperture 6 place is provided with Pneumatic feeding door 7, the side paralleled is provided with the discharging opening 8 measure-alike with vacuum sintering furnace fire door, and is provided with retaining mechanism 9 in the both sides of discharging opening 8 with this side; The other pair of parallel side of described casing is provided with gathering hole 10, inert gas is filled with hole 11 and oxygen evacuation aperture 12, and be provided with operation gloves on described gathering hole 10; In described casing, be provided with oxygen monitoring probe 13, described workbench 2 is provided with material transport mechanism, described material transport mechanism adopts the drive motors 14 be arranged on bottom workbench 2 to carry out driving transmission.
embodiment 2:as shown in Figure 1, improve as one of the present utility model, described material transport mechanism comprises transmission carrying roller 15, transmission chain 16 and transmits sprocket wheel 17, described transmission carrying roller 15 is in transmission connection with transmission chain 16, described transmission chain 16 is in transmission connection with transmission sprocket wheel 17, and described transmission sprocket wheel 17 is connected with the rotating shaft transmission of described drive motors 14.All the other structures are identical with embodiment 1 with advantage.
embodiment 3:as shown in Figure 1, improve as one of the present utility model, the quantity of described gathering hole 10 is 8, is evenly distributed on the pair of parallel side of described casing, and the manual operation station that composition 4 is adjusted the distance moderate, be convenient to manually to pass through often pair of gathering hole and carry out the operations such as code material and mounted box in casing.All the other structures are identical with embodiment 1 with advantage.
embodiment 4:as shown in Figure 1, improve as one of the present utility model, stainless steel baffle plate 18 is provided with around described discharging opening 8, after glove box is connected with vacuum sintering furnace, prevent air from entering inner space from joint portion gap location between the two, thus guarantee inner space have good sealing.All the other structures are identical with embodiment 1 with advantage.
embodiment 5:as shown in Figure 1, improve as one of the present utility model, the quantity of described retaining mechanism 9 is 4, is evenly distributed in two parallel side of described casing discharging opening.All the other structures are identical with embodiment 1 with advantage.
When adopting this glove box to gather into furnace operating neodymium iron boron magnetic body green compact, first move glove box the discharging opening on casing to be docked with the fire door of vacuum sintering furnace and after being locked, open air-actuated feeding goalkeeper and the plastic packaging bag of neodymium iron boron magnetic body green compact is housed and magazine is sent in case from charging aperture, then close Pneumatic feeding door; Open nitrogen cylinder nitrogen is filled with hole by pipeline from inert gas is filled with in glove box, and adopt air exhauster by pipeline from oxygen tap by the air venting in case about 30 seconds; Operating personnel wear operation gloves and place in glove box by gathering hole by hand, the oxygen content treating in casing reaches setting and just starts to remove plastic packaging bag later and therefrom take out neodymium iron boron magnetic body green compact block pattern row pattern on magazine, and the magazine piling product is piled up from bottom to top successively on transmission carrying roller, after all magazines are piled up, operating personnel are taken out from gathering hole by the plastic packaging bag sealed off and will operate gloves hinged, start drive motors drive and transmit carrying roller rolling and delivered in vacuum sintering furnace by discharging opening by magazine and sinter.In the process of whole feeding, code material and discharging, the oxygen monitoring probe be arranged in casing is monitored the oxygen content in case all the time, when oxygen content is higher than setting value, nitrogen is filled with hole from inert gas to be filled with in case, unnecessary oxygen is discharged from oxygen evacuation aperture, thus the oxygen content in guard box is within the scope of setting all the time simultaneously.
At least one in technical characteristic described in embodiment 2,3,4,5 and embodiment 1 can also be combined to form new embodiment by the utility model.
It should be noted that above-described embodiment, be not used for limiting protection domain of the present utility model, equivalents done on the basis of technique scheme or the alternative scope all falling into the utility model claim and protect.In the claims, word " comprises " and does not get rid of existence and do not arrange element in the claims.
Claims (5)
1. one kind is entered the glove box of stove for the set of neodymium iron boron magnetic body green compact, it is characterized in that: comprise frame, frame is provided with workbench, and bottom is provided with universal wheel, be provided with casing above described workbench, described casing is made up of box frame and withstand voltage clear glass; One side of described casing is provided with charging aperture, and described charging aperture place is provided with Pneumatic feeding door, the side paralleled is provided with the discharging opening measure-alike with vacuum sintering furnace fire door, and is provided with retaining mechanism in the both sides of discharging opening with this side; The other pair of parallel side of described casing is provided with gathering hole, inert gas is filled with hole and oxygen evacuation aperture, and be provided with operation gloves on described gathering hole; In described casing, be provided with oxygen monitoring probe, described workbench is provided with material transport mechanism, described material transport mechanism adopts the drive motors be arranged on bottom workbench to carry out driving transmission.
2. a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact as claimed in claim 1, it is characterized in that, described material transport mechanism comprises transmission carrying roller, transmission chain and transmission sprocket wheel, described transmission carrying roller and transmission chain are in transmission connection, described transmission chain is in transmission connection with transmission sprocket wheel, and described transmission sprocket wheel is connected with the rotating shaft transmission of described drive motors.
3. a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact as claimed in claim 1 or 2, it is characterized in that, the quantity of described gathering hole is 8, is evenly distributed on the pair of parallel side of described casing.
4. a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact as claimed in claim 3, is characterized in that, be provided with stainless steel baffle plate around described discharging opening.
5. a kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact as claimed in claim 4, it is characterized in that, the quantity of described retaining mechanism is 4, is evenly distributed in two parallel side of described casing discharging opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024242.4U CN204396872U (en) | 2015-01-14 | 2015-01-14 | A kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024242.4U CN204396872U (en) | 2015-01-14 | 2015-01-14 | A kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact |
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| CN204396872U true CN204396872U (en) | 2015-06-17 |
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| CN201520024242.4U Active CN204396872U (en) | 2015-01-14 | 2015-01-14 | A kind of glove box entering stove for the set of neodymium iron boron magnetic body green compact |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668143A (en) * | 2016-03-23 | 2016-06-15 | 北京轩宇智能科技有限公司 | Sealed operating system and magnetic coupling type sealed conveying device thereof |
| CN106738911A (en) * | 2017-01-20 | 2017-05-31 | 深圳市贝优通新能源技术开发有限公司 | A kind of 3D printer with anaerobic printing environment |
| CN107472884A (en) * | 2017-08-07 | 2017-12-15 | 上海平野磁气有限公司 | The full-automatic sealed conveying device for piling up magnetic material blank |
| CN108302940A (en) * | 2018-03-12 | 2018-07-20 | 百琪达智能科技（宁波）股份有限公司 | A kind of transit wagon |
| CN108421973A (en) * | 2018-02-08 | 2018-08-21 | 宁波科田磁业有限公司 | A kind of Sintered NdFeB magnet stripping fuel tank |
| CN109318966A (en) * | 2018-11-14 | 2019-02-12 | 宁波晟誉磁电科技有限公司 | The gas shield balance code-disc vehicle of molding neodymium iron boron blank |
| CN110976858A (en) * | 2019-12-31 | 2020-04-10 | 赣州富尔特电子股份有限公司 | Furnace entering protection device |
-
2015
- 2015-01-14 CN CN201520024242.4U patent/CN204396872U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105668143A (en) * | 2016-03-23 | 2016-06-15 | 北京轩宇智能科技有限公司 | Sealed operating system and magnetic coupling type sealed conveying device thereof |
| CN105668143B (en) * | 2016-03-23 | 2017-08-25 | 北京轩宇智能科技有限公司 | A kind of seal operation system and its magnetic coupling type sealing feeding device |
| CN106738911A (en) * | 2017-01-20 | 2017-05-31 | 深圳市贝优通新能源技术开发有限公司 | A kind of 3D printer with anaerobic printing environment |
| CN107472884A (en) * | 2017-08-07 | 2017-12-15 | 上海平野磁气有限公司 | The full-automatic sealed conveying device for piling up magnetic material blank |
| CN107472884B (en) * | 2017-08-07 | 2021-03-19 | 宁波科宁达工业有限公司 | Full-automatic sealed conveying device for stacking magnetic material blanks |
| CN108421973A (en) * | 2018-02-08 | 2018-08-21 | 宁波科田磁业有限公司 | A kind of Sintered NdFeB magnet stripping fuel tank |
| CN108421973B (en) * | 2018-02-08 | 2021-04-13 | 宁波科田磁业有限公司 | Oil tank is shelled to sintered neodymium iron boron magnet |
| CN108302940A (en) * | 2018-03-12 | 2018-07-20 | 百琪达智能科技（宁波）股份有限公司 | A kind of transit wagon |
| CN109318966A (en) * | 2018-11-14 | 2019-02-12 | 宁波晟誉磁电科技有限公司 | The gas shield balance code-disc vehicle of molding neodymium iron boron blank |
| CN110976858A (en) * | 2019-12-31 | 2020-04-10 | 赣州富尔特电子股份有限公司 | Furnace entering protection device |
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