CN104227735A - Auxiliary equipment used for producing rear-earth permanent magnets - Google Patents
Auxiliary equipment used for producing rear-earth permanent magnets Download PDFInfo
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- CN104227735A CN104227735A CN201310247555.1A CN201310247555A CN104227735A CN 104227735 A CN104227735 A CN 104227735A CN 201310247555 A CN201310247555 A CN 201310247555A CN 104227735 A CN104227735 A CN 104227735A
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Abstract
The invention discloses auxiliary equipment used for producing rear-earth permanent magnets. The auxiliary equipment comprises a tank, a door is arranged at the lower end of the front side of the tank, gloves are connected on the front upper end and the rear upper end of the tank through connectors, a see-through window is arranged on the upper side of the tank, a discharge outlet and a feed inlet are arranged on the left and the right of the tank respectively, and a charging valve socket is arranged on one side; each of the discharge outlet and the feed inlet is provided with a shield gas isolation area, each shield gas isolation area comprises a through pipe fixedly and vertically connected with the side face of the tank, a drawing-type connection groove pipe is fitted in each through pipe, the upper surface of a middle section of each connection groove pipe is of an open type structure, closing partitions are connected to two ends of each open type structure, a sliding seal ring is arranged at the fit position of each connection groove pipe and the corresponding through pipe through a seal groove, each connection groove pipe comprises a rear section facing to the outside of the tank, the middle section and a front section facing to the inside of the tank, the opening length of each open type structure is smaller than that of each through pipe, and the length of each front section is smaller than the opening length of each open type structure. The auxiliary equipment used for packaging the rear-earth permanent magnets has the advantages of excellent shield gas isolation and improved working conditions.
Description
Technical field
The invention belongs to rare-earth permanent magnet packaging facilities technical field, be specifically related to a kind of rare-earth permanent magnet packaging auxiliary equipment being provided with protective gas spacer assembly.
Background technology
The rare earth permanent magnet iron product material stripping operation of prior art is operating personnel's direct controls in an atmosphere, and this technique is unfavorable for product protection, and the workpiece especially just having gone out sintering furnace exposes in atmosphere, have impact on product quality.
In order to overcome the shortcoming of existing packaging facilities and technique existence; need material stripping operation to move in packing case to carry out; operator is made to carry out isolation with the box house charging protective gas; workpiece operates in the casing with protective gas, but the existing referential equipment operated outward at case exists many deficiencies.
Such as China Patent No. 95108128.4, name is called the patent of invention of " glove box ", disclose a kind of glove box, it has the base accessory of rotatable supporting, base accessory is configured with the set product retainer with its rotation arranged concentric, for receiving part another part pending parts outside glove box in glove box; Typically undersized, such as its volume is 1/10 and 1/100cm
3the discharge vessel of discharge tube, with filling gas charge in container, then fill with ionizable inserts; Goods on product retainer are delivered to process station and are filled by the rotation of base accessory, fill and in glove box, implement other operations.Base accessory is rotated to drive product retainer to pack product by rotating rotating shaft by this glove box equipment, this scheme can not be applicable to arrangement and the running of the vacuum packing machine of rare-earth permanent magnet packaging, and this technique also will have influence on discharging opening setting and structure that packaged rare earth permanent magnet iron product derives packaging casing smoothly.
Such as China Patent No. 200710191501.2 again, name is called the patent of invention of " glove box ", disclose a kind of glove box with leakage shielding space, belong to glove-box technical field, include main box, main box is provided with form, form adds glove ports, side plate is provided with outside main box, side plate adds transfer chamber, wherein: between described main box and form, between main box and side plate, between form and glove ports, between glove ports and gloves, between side plate and transfer chamber, above-mentioned five positions have at least a place to be provided with leakage shielding space.This glove box solves sealing problem emphatically; specifically leakage shielding space is set at a certain position; and for rare-earth permanent magnet packaging; the device layout relevant with operating procedure and structure all fail to provide concrete reference technique scheme; particularly how charging aperture and discharging opening arrange and not only could facilitate conveying work pieces but also can isolate to prevent a large amount of leakage well to the protective gas in casing, how to settle vacuum packing machine and the layout of the rubber pattern of configure dedicated and gloves and connected mode, and these all need the problem solved.
For another example China Patent No. 201220653479.5; name is called the utility model patent of " the material stripping case for rare earth permanent magnet product "; disclose a kind of material stripping case for rare earth permanent magnet product; comprise the casing for nitrogen protection; the bottom of described casing is provided with leg; the biside plate of described casing offers multiple handle hole, and described handle hole place is provided with the oversleeve inserted for arm, at least one end of described casing is provided with the cover plate of removable connection.This material stripping case being used for rare earth permanent magnet product can effectively avoid rare earth permanent magnet product oxidized and produce waste product in material stripping process.How this material stripping case is not arranged charging aperture and discharging opening equally provides significant enlightenment, therefore exists and can not effectively prevent protective gas from producing a large amount of deficiency of leaking when workpiece turnover casing.
Summary of the invention
The technical issues that need to address of the present invention are; the direct control that the rare-earth permanent magnet packaging facilities overcoming prior art exists works under hard conditions; the amount of labour is large; inefficiency; although and pack under protective gas condition but fail to do the anti-leak of feed inlet and outlet the defect of effective quarantine measures as above-mentioned two patents; a kind of rare-earth permanent magnet packing device being provided with protective gas spacer assembly is provided; this device can make packaging efficiency high-quality good, improve working conditions minimizing personnel and improve effects.
The object of the invention is to be achieved by following technical proposals: a kind of auxiliary equipment of producing for rare-earth permanent magnet, comprise casing, the leading flank lower end part of casing is provided with door, the leading flank upper-end part of driving of casing and the upper-end part of driving of trailing flank are connected with gloves by interface, the upper side of casing is provided with see-through window, the left surface of casing is provided with discharging opening, and the right flank of casing is provided with charging aperture, and casing has a side to connect charging valve socket, the connecting portion of described door, interface, charging valve socket, charging aperture and discharging opening and casing has sealing device, discharging opening and charging aperture are provided with the isolated area of protective gas, isolated area comprises the siphunculus that be fixedly connected with vertical with body side, be furnished with drawing and pulling type in siphunculus to plug into barrel, the upper surface of one section of plugging in the middle of barrel is opened type structure, the two ends of opened type structure are fixed with enclosed baffle, the plug into cooperation place of barrel and siphunculus is provided with sliding ring by seal groove, barrel of plugging into comprises towards the back segment outside casing, the interlude of opened type structure and the leading portion towards box inside, the uncovered length of interlude opened type structure is less than the length of siphunculus, the length of leading portion is less than the uncovered length of interlude opened type structure.
The rare-earth permanent magnet of repressed and sintering or other workpiece to be processed are imported box house by the spacer assembly of charging aperture; operated by gloves by operating personnel; such as sort, tear plastic wrapper, die-filling or packaging open; operating process observes operating effect by see-through window; inflator pump is by charging valve to being filled with nitrogen to protect product in casing, the finished product after machining is derived by discharging opening.Charging aperture is identical with the structure of discharging opening, be all be furnished with in siphunculus drawing and pulling type plug into barrel form, operating process is identical; Be operating as example with discharging opening to be described as follows, first advance in feeder slot pipe network siphunculus, opened type structure is made to be exposed at outside siphunculus, then workpiece to be taken out by gloves and is placed in opened type structure by operator, and then pull-out plugs into barrel to siphunculus outer end, again exposes opened type structure, just can remove workpiece outside casing, the enclosed baffle at opened type structure two ends successively carries out isolation to the protective gas of box house, operates very easily free, and isolation is very thoughtful reliable; By sliding ring positiver sealing when barrel of plugging into moves in siphunculus.Relevant length relation design can ensure whenever opened type structure can have one at least and be in isolation, and leading portion is shorter to be ensured, under the prerequisite of enough amount of support and sealing, to be unlikely to the inner space too much taking casing.
As preferably, the section configuration of siphunculus is square structure or circular configuration, the section configuration of barrel of plugging into and the section configuration of siphunculus adaptive, plug into barrel and siphunculus are for being slidably matched.
As preferably, siphunculus and plug between barrel and be provided with stopping means, stopping means is made up of steel ball spring locating dowel; Steel ball spring locating dowel establishes cylindrically coiled spring by cup-shaped shell, and cylindrically coiled spring heads on a steel ball, and rim of a cup makes it partly to be exposed at outside rim of a cup to inside contracting to block steel ball; Steel ball spring locating dowel is press-fitted in the through hole on the upside of siphunculus, the plug into leading portion of barrel and back segment upper side respectively has the heavy hole of a hemispherical, after steel ball spring locating dowel is press-fitted, steel ball is along with plugging into the movement of barrel in siphunculus and sink hole with the hemispherical of plug into barrel leading portion and back segment and compress in turn and coordinate.
As preferably, the end of barrel back segment of plugging into is provided with handle.
As preferably, charging valve socket to be bluely connected with air transporting arrangement by pipe joint or send out.
As preferably, the downside, top of casing is connected with illuminating lamp.
As preferably, described interface is a pair configuration by two, total some gloves to adapting to left hand and the right hand.
As preferably, the length of barrel leading portion of plugging into is less than the uncovered length of interlude opened type structure.
As preferably, described interface is made up of the bayonet unit with sealing ring, and end face and the side of buckle are respectively provided with seal groove, are furnished with sealing ring in each seal groove.
The invention has the beneficial effects as follows:
1, make properties of product stablize, cost reduces;
2, drawing and pulling type is plugged into, and barrel operation is easy and convenient, isolation is reliable;
3, protective gas loss reduces to minimum, improves product yield;
4, reduce labor intensity, improve working conditions, realize safety in production;
5, product percent of pass improves, and such as a kind of rare-earth Nd-Fe-B permanent magnet reaches more than 98.5%;
6, remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is the structure schematic front view of an embodiment of the present invention;
Fig. 2 is that schematic diagram is looked on the structure left side of an embodiment of the present invention.
In figure, casing 1; Door 11; Interface 12; Removable support 13; Gloves 2; See-through window 3; Discharging opening 4; Charging aperture 5; Charging valve socket 6; Vacuum packing machine 7; Siphunculus 8; Sliding ring 81; Square structure 82; Steel ball spring locating dowel 83; Cup-shaped shell 84; Cylindrically coiled spring 85; Steel ball 86; To plug into barrel 9; Opened type structure 91; Enclosed baffle 92; Back segment 93; Leading portion 94; Handle 95; Hemispherical sinks hole 96.
Detailed description of the invention
Below in conjunction with accompanying drawing and specific embodiments, the invention will be further described.
Embodiment 1: as shown in Figure 1, 2, a kind of auxiliary equipment of producing for rare-earth permanent magnet, comprise casing 1, casing 1 is fixedly connected on removable support 13, the leading flank lower end part of casing 1 is provided with door 11, the leading flank upper-end part of driving of casing 1 and the upper-end part of driving of trailing flank are connected with gloves 2 by interface 12, and it is 4 right that gloves 2 are provided with altogether, can operate for 4 people simultaneously, the upper side of casing 1 is provided with see-through window 3, see-through window 3 is bonded on the through hole of casing upper surface by 10mm plate glass and forms, the left surface of casing 1 is provided with discharging opening 4, and the right flank of casing is provided with charging aperture 5, and casing 1 epimere downside connects charging valve socket 6, charging valve socket 6 is connected with air transporting arrangement by pipe joint or an orchid, described door 11, interface 12, charging valve socket 6, charging aperture 5 and discharging opening 4 has sealing device with the connecting portion of casing 1, discharging opening 4 and charging aperture 5 are provided with the spacer assembly of protective gas, spacer assembly comprises the siphunculus 8 be fixedly connected with casing 1 lateral vertical, be furnished with drawing and pulling type in siphunculus 8 to plug into barrel 9, the upper surface of one section of plugging in the middle of barrel 9 is opened type structure 91, the two ends of opened type structure 91 are fixed with enclosed baffle 92, barrel 9 of plugging into is provided with sliding ring 81 with the cooperation place of siphunculus 8 by seal groove, sealing ring 81 is embedded in the seal groove of siphunculus 8 inner surface, the section configuration of siphunculus 8 is square structure 82, the section configuration of barrel 9 of plugging into and the section configuration adaptation of siphunculus 8, plug into barrel 9 with siphunculus 8 for being slidably matched, barrel 9 of plugging into comprises the interlude towards the back segment 93 outside casing 1, opened type structure 91 and the leading portion 94 towards box inside, the uncovered length of interlude opened type structure 91 is less than the length of siphunculus 1, and the length of leading portion 94 is less than the uncovered length of interlude opened type structure 91.The plug into middle part, end of barrel back segment 93 is provided with handle 95, shakes hands to be made up of the cross bar be connected in the middle of barrel back segment end of plugging into.The downside, top of casing 1 is connected with illuminating lamp, and fluorescent tube is circular, long 450mm.
Siphunculus 8 and plug between barrel 9 and be provided with stopping means, stopping means is made up of steel ball spring locating dowel 83; Steel ball spring locating dowel 83 establishes cylindrically coiled spring 85 by cup-shaped shell 84, and cylindrically coiled spring 85 heads on a steel ball 86, and rim of a cup makes it partly to be exposed at outside rim of a cup to inside contracting to block steel ball 86; Steel ball spring locating dowel 83 is press-fitted in the through hole on the upside of siphunculus 8, the plug into leading portion 94 of barrel 9 and back segment 93 upper side respectively has a hemispherical to sink hole 96, after steel ball spring locating dowel 83 is press-fitted, steel ball 86 is along with plugging into the movement of barrel 9 in siphunculus 8 and sink hole 96 with the hemispherical of plug into barrel leading portion and back segment and compress in turn and coordinate, and stopping means can prevent from plugging into barrel too much deeply or deviate from siphunculus.
Described interface is ellipsoidal structure; Interface is made up of the bayonet unit with sealing ring, and end face and the side of buckle are respectively provided with seal groove, are furnished with sealing ring in each seal groove.
By repressed and sintering rare-earth permanent magnet load rubber pattern die cavity in and put polybag; casing 1 is imported inner by the spacer assembly of charging aperture 5; entrance such as to vacuum packing machine 7 is packed; specifically operated by gloves 2 by operating personnel; and observe operating effect by see-through window 3; inflator pump is by charging valve to pouring nitrogen to protect product in casing 1, the finished product after having packed is derived by discharging opening 4.Charging aperture 5 is identical with the structure of discharging opening 4, all be furnished with drawing and pulling type barrel 9 of plugging in siphunculus 8 to form, operating process is identical, be operating as example with discharging opening 4 to be described as follows, barrel 9 of first plugging into advances in siphunculus 8, opened type structure 91 is made to be exposed at outside siphunculus 8, and be near vacuum packing machine, then the product in vacuum packing machine to be taken out by gloves 2 and is placed in opened type structure 91 by operator, then barrel 9 to siphunculus 8 outer end of plugging into is pulled out, again expose opened type structure 91, just can remove the workpiece packed outside casing 1, the enclosed baffle 92 at opened type structure 91 two ends successively carries out isolation to the protective gas of casing 1 inside, operate very easily free, isolation is very thoughtful reliable, by sliding ring 81 positiver sealing when barrel 9 of plugging into moves in siphunculus 8.The correlation length relational design of three sections of plugging into before, during and after barrel 9 can ensure whenever opened type structure can have one at least and be in isolation, leading portion is shorter to be ensured, under the prerequisite of enough amount of support and sealing, to be unlikely to the inner space too much taking casing.
Embodiment 2: the section configuration of siphunculus is circular configuration, the section configuration of barrel of plugging into and the section configuration adaptation of siphunculus, plug into barrel and siphunculus for being slidably matched, the advantage of circular configuration is that technique is simple, assembling easily, and the advantage of the square structure of embodiment 1 plugs into workpiece conveniently, both have their own characteristics each; All the other structures are with embodiment 1.
The present invention is the auxiliary equipment for rare-earth permanent magnet packaging; have that properties of product are stablized, cost reduces, protective gas isolation is excellent, improve the advantage of output, the operating personnel that improve working conditions, reduce; if those skilled in the art does simple amendment to foregoing invention content or replaces; such change can not be thought to depart from the scope of the present invention, all like this to the apparent amendment of those skilled in the art by be included in claim of the present invention scope within.
Claims (9)
1. an auxiliary equipment of producing for rare-earth permanent magnet, comprise casing, it is characterized in that, the leading flank lower end part of casing is provided with door, the leading flank upper-end part of driving of casing and the upper-end part of driving of trailing flank are connected with gloves by interface, and the upper side of casing is provided with see-through window, and the left surface of casing is provided with discharging opening, the right flank of casing is provided with charging aperture, and casing has a side to connect charging valve socket; The connecting portion of described door, interface, charging valve socket, charging aperture and discharging opening and casing has sealing device; Discharging opening and charging aperture are provided with the isolated area of protective gas; isolated area comprises the siphunculus that be fixedly connected with vertical with body side; be furnished with drawing and pulling type in siphunculus to plug into barrel; the upper surface of one section of plugging in the middle of barrel is opened type structure; the two ends of opened type structure are fixed with enclosed baffle; the plug into cooperation place of barrel and siphunculus is provided with sliding ring by seal groove; barrel of plugging into comprises towards the interlude of the back segment outside casing, opened type structure and the leading portion towards box inside, and the uncovered length of interlude opened type structure is less than the length of siphunculus.
2. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 1, it is characterized in that, the section configuration of siphunculus is square structure or circular configuration, and the section configuration of the section configuration of barrel of plugging into and siphunculus is adaptive, and plug into barrel and siphunculus are for being slidably matched.
3. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 1 and 2, is characterized in that, siphunculus and plug between barrel and be provided with stopping means, and stopping means is made up of steel ball spring locating dowel; Steel ball spring locating dowel establishes cylindrically coiled spring by cup-shaped shell, and cylindrically coiled spring heads on a steel ball, and rim of a cup makes it partly to be exposed at outside rim of a cup to inside contracting to block steel ball; Steel ball spring locating dowel is press-fitted in the through hole on the upside of siphunculus, the plug into leading portion of barrel and back segment upper side respectively has the heavy hole of a hemispherical, after steel ball spring locating dowel is press-fitted, steel ball is along with plugging into the movement of barrel in siphunculus and sink hole with the hemispherical of plug into barrel leading portion and back segment and compress in turn and coordinate.
4. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 3, it is characterized in that, the end of barrel back segment of plugging into is provided with handle.
5. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 1 and 2, is characterized in that, charging valve socket is connected with air transporting arrangement by pipe joint or an orchid.
6. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 5, it is characterized in that, the downside, top of casing is connected with illuminating lamp.
7. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 6, it is characterized in that, described interface is a pair configuration by two, total some gloves to adapting to left hand and the right hand.
8. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 1 and 2, it is characterized in that, the length of barrel leading portion of plugging into is less than the uncovered length of interlude opened type structure.
9. a kind of auxiliary equipment of producing for rare-earth permanent magnet according to claim 8, it is characterized in that, described interface is made up of the bayonet unit with sealing ring, and end face and the side of buckle are respectively provided with seal groove, are furnished with sealing ring in each seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247555.1A CN104227735A (en) | 2013-06-21 | 2013-06-21 | Auxiliary equipment used for producing rear-earth permanent magnets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310247555.1A CN104227735A (en) | 2013-06-21 | 2013-06-21 | Auxiliary equipment used for producing rear-earth permanent magnets |
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| Publication Number | Publication Date |
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| CN104227735A true CN104227735A (en) | 2014-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310247555.1A Pending CN104227735A (en) | 2013-06-21 | 2013-06-21 | Auxiliary equipment used for producing rear-earth permanent magnets |
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| CN (1) | CN104227735A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104525923A (en) * | 2015-01-09 | 2015-04-22 | 无锡职业技术学院 | Battery grade lithium metal glove box with fully enclosed metal structure |
| CN105501512A (en) * | 2015-12-01 | 2016-04-20 | 中磁科技股份有限公司 | Anaerobic packaging method for neodymium-ferrum-boron pressing blank |
| CN112659191A (en) * | 2019-10-16 | 2021-04-16 | 深圳市中认联科检测技术有限公司 | Totally-enclosed battery disassembling equipment and method thereof |
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| US3088627A (en) * | 1961-03-08 | 1963-05-07 | Kewaunee Mfg Company | Window sealing structure |
| JP2005081452A (en) * | 2003-09-04 | 2005-03-31 | Miwa Seisakusho:Kk | Vacuum glove box |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104525923A (en) * | 2015-01-09 | 2015-04-22 | 无锡职业技术学院 | Battery grade lithium metal glove box with fully enclosed metal structure |
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| CN112659191A (en) * | 2019-10-16 | 2021-04-16 | 深圳市中认联科检测技术有限公司 | Totally-enclosed battery disassembling equipment and method thereof |
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| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20170201 |
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