CN103252463A - Material collection barrel - Google Patents
Material collection barrel Download PDFInfo
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- CN103252463A CN103252463A CN2013101847330A CN201310184733A CN103252463A CN 103252463 A CN103252463 A CN 103252463A CN 2013101847330 A CN2013101847330 A CN 2013101847330A CN 201310184733 A CN201310184733 A CN 201310184733A CN 103252463 A CN103252463 A CN 103252463A
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- cylindrical shell
- plug
- drive rod
- aggregate tube
- opening
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Abstract
The invention discloses a material collection barrel which comprises a barrel body containing materials. An opening formed in the barrel body is provided with a plug for plugging the opening, the barrel body is further provided with a drive mechanism used for adjusting the opening and closing states of the opening, and the drive mechanism is connected with the plug. The opening of the barrel body is provided with the plug for plugging the opening and the drive mechanism used for adjusting the plug. Therefore, after the material collection barrel is filled with materials, the drive mechanism adjusts the plug to plug the opening of the barrel body, then the material collection barrel is detached and is wholly inverted to be installed at a material inlet of a crystallization furnace or other devices, the drive mechanism adjusts the plug to make the opening under an opening state, and then the materials in the material collection barrel are fed to the crystallization furnace or other devices. Therefore, magnetic powder is prevented from being contacted with air in the operation process, the magnetic powder is prevented from being oxidized, and accordingly quality of finished neodymium iron boron magnetic powder is enhanced.
Description
Technical field
The present invention relates to NdFeB magnetic powder production equipment field, be specifically related to a kind of vacuum quick quenching furnace aggregate tube.
Background technology
Vacuum quick quenching furnace is widely used in the NdFeB magnetic powder production, its operation principle is that metal under the molten condition is with after the water-cooled roller of at a high speed rotation contacts, be drawn as film and rapid solidification formation fast quenching strand, make the metal liquid disordered structure freeze, form amorphous or microstructure.The fast quenching strand that rapid solidification forms falls into the quick quenching furnace bottom and arranges in the aggregate tube after cooling dome is turned back, fast fringe band will be folded to form the wood shavings shape in aggregate tube.The fast quenching bar occupation space of wood shavings shape is big, so the storing amount of single is few in the aggregate tube, and then influences single furnace output of quick quenching furnace.Therefore the fast quenching bar that need arrange usually after a cutting mechanism is turned back to cooling dome carries out cutting and grinding, improves the amount of gathering materials of aggregate tube with this, and then improves single furnace output of quick quenching furnace.Be called the technical scheme put down in writing in " a kind of aggregate tube " Chinese patent literature (CN102601377A) " the material inlet place that offers on the cylindrical shell is provided with entering the breaker that material in the chamber carries out thinning processing " as name, though this aggregate tube can realize improving single furnace output of quick quenching furnace, but the magnetic of its collection also needs its taking-up just can be carried out follow-up processing such as crystallization, magnetic can cause magnetic oxidized with the outside air joint in this process, thereby influences the quality of finished product NdFeB magnetic powder.
Summary of the invention
The purpose of this invention is to provide a kind of aggregate tube, the magnetic of collection can enter follow-up operations such as crystallization and handle under the situation of not taking out, avoid magnetic and air joint, prevents that magnetic is oxidized, improves the quality of finished product NdFeB magnetic powder.
For achieving the above object, the present invention has adopted following technical scheme: a kind of aggregate tube, it is characterized in that: the cylindrical shell that comprises the splendid attire material, the material mouth place that offers on the cylindrical shell is provided with the plug that the material mouth is stopped up, also be provided with on the cylindrical shell for regulating the driving mechanism that the material mouth opens and closes state, described driving mechanism is connected with plug.
Arrange one to the driving mechanism of its plug that stops up and adjusting plug by the material mouth place at cylindrical shell, like this after the aggregate tube collection is completely expected, driving mechanism adjusting plug stops up the material mouth of cylindrical shell, then aggregate tube is unloaded, its whole inversion is installed on the feeding mouth place of equipment such as crystallization furnace, driving mechanism is regulated plug makes the material mouth be in opening, material in the aggregate tube just carries out feed to equipment such as crystallization furnaces like this, avoid again magnetic and air joint in this operating process, prevent that magnetic is oxidized, improve the quality of finished product NdFeB magnetic powder.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the schematic diagram that the present invention and quick quenching furnace assembling are used;
Fig. 3 is the schematic diagram that the present invention and the assembling of continuous crystallization stove are used.
The specific embodiment
As shown in Figure 1, a kind of aggregate tube comprises that the cylindrical shell 10 of splendid attire material, material mouth 11 places that offer on the cylindrical shell 10 are provided with material mouthful 11 plugs that stop up 20, also be provided with on the cylindrical shell 10 for regulating the driving mechanism that material mouth 11 opens and closes state, described driving mechanism is connected with plug 20.Arrange its plug that stops up 20 and the driving mechanism of regulating plug 20 by material mouth 11 places at aggregate tube, aggregate tube is when gathering materials to vacuum quick quenching furnace like this, the corresponding connection of discharging opening with the breaker 2 that arranges on the material mouth 11 of aggregate tube and the vacuum quick quenching furnace, the material mouth of breaker 2 and the corresponding layout of the discharging opening of cooling dome 1, i.e. installment state as shown in Figure 2, at this moment, driving mechanism is regulated plug 20 away from material mouthful 11 places, make material mouth 11 be in opening, the magnetic after breaker 2 fragmentations just can be collected by aggregate tube like this.After melting in the quick quenching furnace finishes, start driving mechanism, 20 pairs of material mouths 11 of driving mechanism adjusting plug stop up, and make material mouth 11 be in closed condition.Aggregate tube is unloaded, the feeding mouth that is mounted to the continuous crystallization stove again goes out, make and expect mouth 11 and the corresponding connection of the dog-house of continuous crystallization stove, namely as shown in Figure 3, start driving mechanism again, make plug 20 away from material mouthful 11 places, the magnetic of collecting in the aggregate tube just can be the continuous crystallization stove and carries out feed.Magnetic in the whole operation process in the aggregate tube not can with the air joint, prevent that magnetic is oxidized, improve the quality of finished product NdFeB magnetic powder.
Concrete scheme is, the manhole that described material mouth 11 is offered for cylindrical shell 10 upper ends constitutes, and plug 20 is for taper shape or hemispherical and be positioned at the inside of cylindrical shell 10, and the moving direction of plug 20 overlaps or parallels with the hole core direction of material mouth 11.Described material mouth 11 places are provided with for constituting the sealing ring 12 that is sealed and matched with plug 20.Preferably select for use hemispheric bulb to implement as plug 20, plug 20 cooperates with sealing ring 12, to obtain better sealing effectiveness, prevents that magnetic from contacting with air.In addition, material mouthful 11 places are provided with mounting flange 12, also be provided with on the cylindrical shell 10 to cylindrical shell tube chamber fill, the filling of exhaust, exhaust pipe mouth 13.Fill, arranging of exhaust pipe mouth 13 mainly be the discharging of being convenient to magnetic in the aggregate tube, and the vacuumizing of quick quenching furnace.
Further scheme is, cylindrical shell 10 is the cylindrical structure of a upright shape, the barrel of described cylindrical shell 10 is sandwich, the wall chamber that the inside and outside wall clamping becomes to hold cooling water, the body that described drive rod 21 is double-layer tube wall constitutes, cavity-like is arranged in the inside of plug 20, and the inner chamber of drive rod 21, plug 20 and the wall chamber of cylindrical shell 10 are interconnected and constitute the peripheral passage of passing through for cooling water.Constitute by drive rod 21 being set to body by double-layer tube wall, cylindrical shell 10 barrels are that sandwich and plug 20 are arranged to cavity structure, like this cooling water in the circulation canal of Gou Chenging just can with 10 chambeies of cylindrical shell in magnetic cool off, avoid after the quick quenching furnace melting finishes, also need to wait as long for magnetic and cool off naturally, save man-hour and increase production efficiency.
Driving mechanism can be implemented by following scheme, cylindrical shell 10 is the cylindrical structure of a upright shape, described driving mechanism comprises along the axial arranged drive rod 21 of cylindrical shell 10, the outside that one end of drive rod 21 is connected with plug 20, the other end extends to cylindrical shell 10, the arranged outside of cylindrical shell 10 has the nut portions that is connected with cylindrical shell 10 barrels, the screw mandrel section of described nut portions and drive rod 21 constitutes feed screw nut's driving mechanism that the position of plug 20 is regulated, the be placed in upper and lower end of cylindrical shell 10 of described nut portions and material mouthfuls 11.A screwed pipe 23 constitutes screw mandrel section on the drive rod 21 on the drive rod 21 in order to be socketed in.Described nut portions comprises that first bevel gear, 22, the first bevel gears, 22 middle part through holes are nut bore and constitute the feed screw nut and cooperates with screw mandrel section on the drive rod 21 that described first bevel gear 22 passes through bearing assembly 24 rotational fixation in cylindrical shell 10 bottom outside.In addition, can second bevel gear 25 that be meshed with first bevel gear 22 be set at cylindrical shell 10, second bevel gear 25 is fixed on an action bars 26 ends, by rotating operation bar 26, so just can realize plug 20 along the axial upper and lower adjusting of cylindrical shell 10, thereby realize that material mouthfuls 11 opens and closes the conversion of state.
Be connected for the inverted cone shape transition between described drive rod 21 and the plug 20.Because the external diameter of drive rod 21 is less than the diameter of the junction of plug 20, therefore will be set to the inverted cone shape transition between the two connects, what prevent from forming between plug 20 and the drive rod 21 is connected table top to the discharging influence of materials in the cylindrical shell 10, prevents that materials can't be shifted out effectively fully in the cylindrical shell 10.
In a word, the present invention can collect and cools off the magnetic after the cutting in the quick quenching furnace, and the magnetic of collecting can enter follow-up operations such as crystallization and handle under the situation of not taking out, and avoids magnetic and air joint, prevent that magnetic is oxidized, improve the quality of finished product NdFeB magnetic powder.
Claims (9)
1. aggregate tube, it is characterized in that: the cylindrical shell (10) that comprises the splendid attire material, the material mouth of offering on the cylindrical shell (10) (11) locates to be provided with the plug (20) that material mouthful (11) is stopped up, also be provided with on the cylindrical shell (10) for regulating the driving mechanism that material mouthful (11) opens and closes state, described driving mechanism is connected with plug (20).
2. aggregate tube as claimed in claim 1, it is characterized in that: the manhole that described material mouth (11) is offered for cylindrical shell (10) upper end constitutes, plug (20) is taper shape or hemispherical and the inside that is positioned at cylindrical shell (10), and the moving direction of plug (20) overlaps or parallels with the hole core direction of material mouthful (11).
3. aggregate tube as claimed in claim 1 or 2, it is characterized in that: cylindrical shell (10) is the cylindrical structure of a upright shape, described driving mechanism comprises along the axial arranged drive rod (21) of cylindrical shell (10), one end of drive rod (21) is connected with plug (20), the other end extends to the outside of cylindrical shell (10), the arranged outside of cylindrical shell (10) has the nut portions that is connected with cylindrical shell (10) barrel, the screw mandrel section of described nut portions and drive rod (21) constitutes feed screw nut's driving mechanism that the position of plug (20) is regulated, described nut portions and material mouthful (11) be placed in cylindrical shell (10) on, the lower end.
4. aggregate tube as claimed in claim 3, it is characterized in that: the barrel of described cylindrical shell (10) is the wall chamber that sandwich, inside and outside wall clamping become to hold cooling water, described drive rod (21) is that the body of double-layer tube wall constitutes, cavity-like is arranged in the inside of plug (20), and the inner chamber of drive rod (21), plug (20) and the wall chamber of cylindrical shell (10) are interconnected and constitute the peripheral passage of passing through for cooling water.
5. aggregate tube as claimed in claim 3, it is characterized in that: described nut portions comprises first bevel gear (22), first bevel gear (22) middle part through hole is nut bore and constitutes the feed screw nut and cooperates with screw mandrel section on the drive rod (21) that described first bevel gear (22) passes through bearing assembly (24) rotational fixation in cylindrical shell (10) bottom outside.
6. aggregate tube as claimed in claim 1 or 2 is characterized in that: material mouthful (11) locates to be provided with mounting flange (12), also be provided with on the cylindrical shell (10) to cylindrical shell tube chamber fill, the filling of exhaust, exhaust pipe mouth (13).
7. aggregate tube as claimed in claim 2 is characterized in that: described material mouth (11) is located to be provided with for constituting the sealing ring (12) that is sealed and matched with plug (20).
8. aggregate tube as claimed in claim 3 is characterized in that: be connected for the inverted cone shape transition between described drive rod (21) and the plug (20).
9. aggregate tube as claimed in claim 5 is characterized in that: the screw mandrel section on the drive rod (21) constitutes for being socketed in the last screwed pipe of drive rod (21) (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310184733.0A CN103252463B (en) | 2013-05-17 | 2013-05-17 | A kind of aggregate tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310184733.0A CN103252463B (en) | 2013-05-17 | 2013-05-17 | A kind of aggregate tube |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103252463A true CN103252463A (en) | 2013-08-21 |
| CN103252463B CN103252463B (en) | 2016-07-06 |
Family
ID=48956866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310184733.0A Expired - Fee Related CN103252463B (en) | 2013-05-17 | 2013-05-17 | A kind of aggregate tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103252463B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971924A (en) * | 2014-05-07 | 2014-08-06 | 黟县越驰科技电子有限公司 | Magnetic powder crystallizing furnace |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084354U (en) * | 1990-11-29 | 1991-09-11 | 马军 | Adjustable foodstuff processing device |
| CN2763188Y (en) * | 2005-02-02 | 2006-03-08 | 株洲硬质合金集团有限公司 | Drum for packaging powder material |
| CN102601377A (en) * | 2012-03-17 | 2012-07-25 | 黟县越驰科技电子有限公司 | Collecting barrel |
| WO2013141356A1 (en) * | 2012-03-23 | 2013-09-26 | 株式会社三興 | Powder dispenser |
| CN203292438U (en) * | 2013-05-17 | 2013-11-20 | 黟县越驰科技电子有限公司 | Material collection barrel |
-
2013
- 2013-05-17 CN CN201310184733.0A patent/CN103252463B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2084354U (en) * | 1990-11-29 | 1991-09-11 | 马军 | Adjustable foodstuff processing device |
| CN2763188Y (en) * | 2005-02-02 | 2006-03-08 | 株洲硬质合金集团有限公司 | Drum for packaging powder material |
| CN102601377A (en) * | 2012-03-17 | 2012-07-25 | 黟县越驰科技电子有限公司 | Collecting barrel |
| WO2013141356A1 (en) * | 2012-03-23 | 2013-09-26 | 株式会社三興 | Powder dispenser |
| CN203292438U (en) * | 2013-05-17 | 2013-11-20 | 黟县越驰科技电子有限公司 | Material collection barrel |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103971924A (en) * | 2014-05-07 | 2014-08-06 | 黟县越驰科技电子有限公司 | Magnetic powder crystallizing furnace |
| CN103971924B (en) * | 2014-05-07 | 2016-05-25 | 黟县越驰科技电子有限公司 | Magnetic crystallization furnace |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103252463B (en) | 2016-07-06 |
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| C06 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
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Denomination of invention: Material collection barrel Effective date of registration: 20170120 Granted publication date: 20160706 Pledgee: Yixian County Anhui rural commercial bank Limited by Share Ltd Pledgor: Yixian Yuechi Technology Electronic Co., Ltd. Registration number: 2017340000011 |
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| 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: 20160706 Termination date: 20180517 |