CN203900488U - Sealing device - Google Patents
Sealing device Download PDFInfo
- Publication number
- CN203900488U CN203900488U CN201420344330.8U CN201420344330U CN203900488U CN 203900488 U CN203900488 U CN 203900488U CN 201420344330 U CN201420344330 U CN 201420344330U CN 203900488 U CN203900488 U CN 203900488U
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- CN
- China
- Prior art keywords
- sealing device
- seal closure
- power motor
- cover
- sealing
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- Expired - Fee Related
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Abstract
The utility model discloses a sealing device. The sealing device comprises at least one sealing cover, wherein each sealing cover comprises a cover body; slide rails are fixed on one side wall of each cover body; a door body is glidingly connected onto the slide rails; a sensor, a controller, a power motor, a door leaf lifting appliance wheel traveling system and a belt are fixed on each door body, each door leaf lifting appliance wheel traveling system is connected with each door body, each sensor and each power motor are connected with each controller, and each power motor is connected with each door leaf lifting appliance wheel traveling system through each belt; operating holes are also formed in each cover body. With the adoption of the sealing device, oxidation caused by contact of NdFeB powder and oxygen in the air in a traditional pressing process is effectively prevented, risks of low performance and even scrapping due to the fact that oxidation happens easily with a traditional NdFeB blank pressing method are avoided, and waste of raw materials is prevented.
Description
Technical field
The utility model relates to neodymium iron boron compacting field, in particular to a kind of sealing device.
Background technology
At present, Nd-Fe-Bo permanent magnet material is the magnetic material that contemporary magnetic is the strongest, cost performance is the highest, because NdFeB material very easily oxidation in aerobic environment be affected once be oxidized not only magnetic, and product is easily scrapped.Therefore need a kind of neodymium iron boron powder of preventing and treating badly after the oxidized device of pressing process.
Utility model content
Easily there is oxidation and cause the low risk of even scrapping of performance for solving traditional neodymium iron boron blank pressing mode, prevented the defect of raw-material waste, the purpose of this utility model be to provide a kind of can prevent and treat to greatest extent neodymium iron boron in pressing process because connecing the sealing device of the wastage of material slightly causing with air.
In order to achieve the above object, the utility model provides and has comprised at least one seal closure, seal closure comprises cover body, fixed rack on faceshield side wall, a body is slidably connected on slide rail, on door body, stationary induction apparatus, controller, power motor and the door leaf suspender that is connected with door body are walked wheel system, belt, and inductor, power motor are all connected with controller, and power motor is walked wheel system through belt with door leaf suspender and is connected; On cover body, also have handle hole.The sealing device that the utility model provides can be in neodymium iron boron pressing process, we know that neodymium iron boron compacting overall process comprises title powder, compacting, pack, bag is vacuumized, and relates to and claims powder machine, the press that Nd-Fe-B powder is suppressed, sack filling machine, vacuum machine.Simultaneously, suppress neodymium iron boron blank to utilizing sack filling machine always may need temporarily this blank to be carried out depositing in short-term to neodymium iron boron blank pack process at press, therefore this practical new sealing device is used in neodymium iron boron compacting overall process and at least needed 5 seal closures, these 5 seal closures are respectively used to claim powder machine outside, press outside, are used for depositing in short-term separately, sack filling machine outside, vacuum machine outside.Door body on seal closure faceshield side wall can open or close automatically, staff stretches into press by the handle hole on the seal closure cover body in press outside by hand, staff reaches the right hand near a body, on door body, inductor feels that object is close, by the controller being connected with inductor, signal is passed to power motor, power motor drives door leaf suspender to walk wheel system by belt door body is opened, staff gets Nd-Fe-B powder and puts into press and be pressed into neodymium iron boron blank within claiming powder machine, the seal closure for depositing in short-term neodymium iron boron blank put into by compressing blank by left hand.Simultaneously, staff puts in by handle hole in the seal closure in sack filling machine outside, left hand is obtained blank from be used for depositing in short-term the seal closure of neodymium iron boron blank, utilize sack filling machine that this blank is packed, pack the complete right hand and be given to staff outside vacuum machine seal closure, outside vacuum machine seal closure, staff obtains the blank that installs bag, and this bag is vacuumized.Finally realize the whole sealing status of neodymium iron boron pressing process, reduce to greatest extent the oxidation of Nd-Fe-B powder, improve the utilization rate of Nd-Fe-B powder.
Further, cover body top is transparent windows.Cover body top is made as transparent windows and is conducive to staff by the position of the transparent windows observation cover body inside at top, conveniently completes operations.
Further, observation window is connected with faceshield side wall top slide.Observation window is connected with faceshield side wall top slide, is conducive to staff and opens cover body from top, clean cover body.
Further, faceshield side wall top has chute, and observation window is connected in chute, is fixed with sealing ring on chute.
Further, transparent windows comprises at least two fan forms, between forms, is slidably connected, and forms junction is covered with sealing strip.Transparent windows is made as at least two fan forms, forms can be opened from both direction, the use of sealing strip improves the seal degree of transparent windows.
Further, on handle hole, be sealed with lid.
Further, handle hole socket guard ring cover, guard ring cover is silica gel guard ring cover, rubber guard ring cover.It is after staff from stretching into seal closure by arm, to scratch arm in order to prevent that guard ring cover is installed on handle hole.
Further, cover body bottom is connected with universal wheel.Cover body stage is installed the movement that universal wheel is conducive to cover body, saves strength.
In the utility model, described door leaf suspender is walked wheel system for hanging swing leaf, drives door leaf operation under drawing in hole simultaneously, retrains its trend by slide rail.Door leaf suspender is walked wheel system and all can be bought in each producer.
In the utility model, the realizations door bodies such as the power supply connection box that be also fixed with of door on body, position-arresting device, suspension bracket contact parts, the unit etc. of automatic switch by responding to human body.
Door body running engineering: when human motion is after door body certain distance, inductor picked up signal, this signal is delivered to controller by inductor, controller is processed this signal to pass to power motor, power motor drives door leaf suspender to walk the folding of wheel system realization door body by belt, and a door body moves along slide rail direction.Human motion can sense that to the distance-sensor of door body signal can arrange according to prior art.
The beneficial effects of the utility model are: effectively prevented from occurring because contact the oxidation causing with airborne oxygen in neodymium iron boron powder tradition pressing process, solved traditional neodymium iron boron blank pressing mode easily occur oxidation cause the low risk of even scrapping of performance, prevented raw-material waste.
Brief description of the drawings
Fig. 1 is the structural representation of the sealing device described in the utility model embodiment 1;
Fig. 2 is the structural representation of the sealing device described in the utility model embodiment 2.
In figure,
1, seal closure; 2, cover body; 21, automatic powder measuring machine seal closure; 22, press seal closure; 23, deposit seal closure; 24, sack filling machine seal closure; 25, vacuum machine seal closure; 3, slide rail; 4, Men Ti; 5, inductor; 6, controller; 7, power motor; 8, door leaf suspender travelling wheel; 9, belt; 10, handle hole; 11, transparent windows; 12, guard ring cover.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1
This cap sealing of compacting sealing device as shown in Figure 1, comprise at least one seal closure 1, it is characterized in that, seal closure comprises cover body 2, fixed rack 3 on faceshield side wall, the body 4 that is slidably connected on slide rail, on door body, stationary induction apparatus 5, controller 6, power motor 7 and the door leaf suspender that is connected with door body are walked wheel system 8, belt 9, inductor, power motor are all connected with controller, and power motor is walked wheel system through belt with door leaf suspender and is connected; On cover body, also have handle hole 10, cover body top is transparent windows, observation window is connected with faceshield side wall top slide, faceshield side wall top has chute, observation window is connected in chute, is fixed with sealing ring on chute, is sealed with lid on handle hole, handle hole socket guard ring cover, guard ring cover is silica gel guard ring cover, rubber guard ring cover.
In the present embodiment, slide rail is set to horizontal direction, and door body slides along horizontal direction; Also can select to encourage slide rail and be made as vertical direction.
When concrete enforcement, selectable, cancel lid.When concrete enforcement, also selectable transparent windows is made as and comprises that at least two fan forms, between forms, be slidably connected, forms junction is covered with sealing strip.The also selectable sliding window that is made as.
Embodiment 2
Sealing device as shown in Figure 2, it comprises 5 seal closures on the basis of embodiment 1.When concrete enforcement, by sealing device, for neodymium iron boron compacting overall process, these five seal closures are respectively the automatic powder measuring machine seal closure 21 for claiming powder machine outside, the press seal closure 22 in press outside, the sack filling machine seal closure 24 of depositing seal closure 23, sack filling machine outside of depositing neodymium iron boron blank, the sack filling machine seal closure 25 in vacuum machine outside.
In Nd-Fe-B powder compacting overall process, automatic weighing powder must operate in hermetic environment, therefore in automatic powder measuring machine seal closure, has all the time nitrogen protection, and outside seal closure, discharges oxygen.When concrete operations, automatic powder measuring machine is fixed in automatic powder measuring machine seal closure, the door body that claims powder secret sealing cover is opened and Nd-Fe-B powder is added and claimed in powder machine, adding in Nd-Fe-B powder process, in automatic powder measuring machine seal closure, be filled with nitrogen always, ensure in automatic powder measuring machine seal closure all the time in oxygen-free environment, claiming in powder process without operating and add powder by handle hole, whole title powder process belongs to whole sealing status, ensure that with this automatic powder measuring machine seal closure internal gas pressure is greater than external pressure, it is the process of an outside deoxygenation, can not enter by aerobic, the final object that realizes isolation oxygen.
Utilize the sealing device of the present embodiment to carry out neodymium iron boron compacting, in the automatic powder measuring machine of Nd-Fe-B powder in automatic composition and seal closure, complete title powder; Staff takes the powder weighing up in press seal closure from door body, completes the compressing of Nd-Fe-B powder by the press in press seal closure, that is, and and neodymium iron boron blank; Staff puts into this blank to deposit seal closure; The staff in sack filling machine outside is transferred to the neodymium iron boron blank of depositing in seal closure in sack filling machine seal closure by door body, utilizes the sack filling machine in sack filling machine seal closure that blank is packed; Staff is transferred to the neodymium iron boron blank that installs bag in sack filling machine seal closure in vacuum machine seal closure, utilizes the vacuum machine in vacuum machine seal closure to vacuumize, and completes the whole process of neodymium iron boron compacting.In this process, staff is all the transfers that realize Nd-Fe-B powder, blank by handle hole.
When concrete enforcement, the selectable shapes such as circle, ellipse, rectangle, square that are made as of handle hole; The number of handle hole is selectable is made as two or more.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. a sealing device, comprise at least one seal closure (1), it is characterized in that, seal closure comprises cover body (2), fixed rack on faceshield side wall (3), the body (4) that is slidably connected on slide rail, on door body, stationary induction apparatus (5), controller (6), power motor (7) and the door leaf suspender that is connected with door body are walked wheel system (8), belt (9), inductor, power motor are all connected with controller, and power motor is walked wheel system through belt with door leaf suspender and is connected; On cover body, also have handle hole (10).
2. sealing device according to claim 1, is characterized in that, cover body top is transparent windows (11).
3. sealing device according to claim 2, is characterized in that, transparent windows is connected with faceshield side wall top slide.
4. sealing device according to claim 3, is characterized in that, faceshield side wall top has chute, and transparent windows is connected in chute, is fixed with sealing ring on chute.
5. sealing device according to claim 3, is characterized in that, transparent windows comprises at least two fan forms, between forms, is slidably connected, and forms junction is covered with sealing strip.
6. sealing device according to claim 1, is characterized in that, is sealed with lid on handle hole.
7. sealing device according to claim 6, is characterized in that, handle hole socket guard ring cover (12), and guard ring cover is silica gel guard ring cover, rubber guard ring cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344330.8U CN203900488U (en) | 2014-06-26 | 2014-06-26 | Sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420344330.8U CN203900488U (en) | 2014-06-26 | 2014-06-26 | Sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900488U true CN203900488U (en) | 2014-10-29 |
Family
ID=51774779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420344330.8U Expired - Fee Related CN203900488U (en) | 2014-06-26 | 2014-06-26 | Sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900488U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276051A (en) * | 2016-10-17 | 2017-01-04 | 苏州承腾电子科技有限公司 | A kind of LED lamp cover loss prevention conveying arrangement |
| CN108183382A (en) * | 2018-01-25 | 2018-06-19 | 中国科学院光电研究院 | The more changing device and replacing options of excimer laser window |
-
2014
- 2014-06-26 CN CN201420344330.8U patent/CN203900488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106276051A (en) * | 2016-10-17 | 2017-01-04 | 苏州承腾电子科技有限公司 | A kind of LED lamp cover loss prevention conveying arrangement |
| CN108183382A (en) * | 2018-01-25 | 2018-06-19 | 中国科学院光电研究院 | The more changing device and replacing options of excimer laser window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20160626 |