CN102152878A - Bag opening and material discharging device for bagged metal powder - Google Patents
Bag opening and material discharging device for bagged metal powder Download PDFInfo
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- CN102152878A CN102152878A CN 201110042540 CN201110042540A CN102152878A CN 102152878 A CN102152878 A CN 102152878A CN 201110042540 CN201110042540 CN 201110042540 CN 201110042540 A CN201110042540 A CN 201110042540A CN 102152878 A CN102152878 A CN 102152878A
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Abstract
The invention provides a bag opening and material discharging device for bagged metal powder. The device comprises a shell in which a cavity is formed and on which a material inlet and a material outlet are formed, and is characterized in that: an air inlet and an air outlet are formed on the shell; a lifting tray is arranged in the cavity of the shell; and a cutter of which the edge is opposite to the lifting tray is arranged below or above the lifting tray in the cavity. The bag of the bagged metal powder can be conveniently and safely opened in a protective atmosphere, the problems of economic loss and severe safety accidents due to metal powder oxidative explosion when the metal powder contacts air are fundamentally solved, the safety in the process of opening the bag of the bagged metal powder, particularly aluminum powder, is improved, and the bagged metal powder can be smoothly fed into successive equipment such as a material cabin. The device has a simple structure, is convenient to operate and safe in discharging the material, and can be designed into a single device which is used for opening the bag and discharging the material for the single bag of the bagged metal powder or an integrated multi-unit device which is used for opening the bags and discharging the materials for a plurality of bags of the metal powder at the same time.
Description
Technical field
The present invention relates to a kind of device for discharging, especially a kind of packed metal powder material is opened the device of bag discharging, belong to metal powder material and have bad luck device design and manufacturing technology field.
Technical background
Use that the producer of metal powder is general to adopt traditional opened type upside-down mounting funnel to carry out the unpacking of metal powder, upside-down mounting.It is in the upside-down mounting process; regular meeting contacts with air because of the poorly sealed metal powder that makes; this then is totally unfavorable to the strong metal powder of activity; because metal powder that activity is strong such as aluminium powder etc.; in case contact with airborne oxygen strong oxidizing reaction very easily take place; set off an explosion, not only cause valuable metal powder product losses, but also can cause great safety misadventure.Therefore, must improve,, guarantee safe production to avoid economic loss to existing metal powder upside-down mounting equipment.
Summary of the invention
Be difficult to avoid contacting of metal powder and air for what overcome that existing metal powder upside-down mounting equipment exists because of poorly sealed; very easily cause metal powder oxidation blast; thereby cause economic loss; and cause problems such as serious accident; the invention provides a kind of device of opening bag, discharging of under protective atmosphere, finishing packed metal powder; to avoid contacting of metal powder and air, guarantee safe production.
The present invention is to provide a kind of so packed metal powder and drive a bag device for discharging, comprise and establish cavity in it, establish the housing of inlet point and discharging opening on it, it is characterized in that housing is provided with admission port and exhausr port, in the housing cavity lifting tray is set, be positioned at below the lifting tray or above cavity be provided with its cutting edge relative with lifting tray tear cutter open.So that after placing packed metal powder on the pallet; in the housing cavity, carry protective gas by admission port; again by exhausr port with the air emptying in the housing; thereby under protective atmosphere; make packed metal powder in the process that rises with pallet or fall; open bag by tearing cutter open, metal powder is entered in the postorder equipment from discharging opening, guarantee that metal powder does not contact with air.
Described housing is that the top band is uncovered, the cylinder of bottom band awl mouth, and wherein, the uncovered of top is inlet point, the awl mouth of bottom is a discharging opening, and be provided with the lid of being with exhausr port on it on uncovered, an awl mouthful place establishes valve, is provided with the admission port that links to each other with gas piping at housing bottom.
Described housing is a cylinder, perhaps oval cylinder, perhaps rectangular cylinder, perhaps special-shaped cylinder, and cylinder is single cylinder, perhaps a plurality of cylinder groups that are interconnected into mutually by single cylinder to carry out the taking apart of single packed metal powder, discharging, are perhaps carried out the taking apart of many bags dress metal powders, discharging simultaneously.
Lifting tray in the described housing cavity comprises disk body and connects the lifter of disk body, and wherein: the both sides at disk body middle part are provided with the groove that concaves, and the middle part is provided with projection upwards, to make things convenient for unpacking, discharging; Lifter is a spring, perhaps is the lifting engine, so that under the lifter effect or under driving pallet is risen or descending.
Described lifter is a spring, and spring one end is fixed on the upper surface or lower surface at pallet middle part, and the other end is fixed on housing top or bottom accordingly, so that pallet is risen or decline.
Described spring housing is contained on the interior vertical supporting rod of housing, and pallet is placed on the vertical supporting rod by the groove on it, and links to each other with spring, so that under action of the spring, pallet is moved along vertical supporting rod is upper and lower.
Described vertical supporting rod is provided with at interval along the housing cavity wall, so that make pallet keep balance by the spring on the vertical supporting rod.
Described lifter is the lifting engine, and the lifting engine is the cylinder of routine or the screw mandrel of oil cylinder or driven by motor, rises or descends to drive pallet.
The described pallet below that links to each other with spring is provided with control piece, with by the control piece fixed tray or start the rising or the decline of pallet by control piece.
Describedly tear cutter symmetry open or asymmetricly be arranged in the housing cavity, and be arranged in the groove of both sides, pallet middle part, so that packed metal powder in the pallet process of rising or falling, is cut bag the discharging of finishing metal powder by tearing cutter open.
Described pallet top is provided with the pressing plate that its shape, size and pallet adapt.
The present invention has following advantage and effect: adopt such scheme; can under protective atmosphere, take packed metal powder easily and safely apart; fundamentally solved because of metal powder contacts with air and caused metal powder oxidation blast; thereby cause economic loss; and cause the problem of serious accident; improved the especially safety of aluminium powder unpacking process of packed metal powder, and packed metal powder is successfully sent in postorder equipment such as the feed bin.Unpacking provided by the invention, device for discharging, have simple in structure, easy to operate, discharging waits advantage fully, and can be designed to single bag is adorned the unitary device that metal powder carries out unpacking, discharging, perhaps can be designed to simultaneously many bags be adorned integrated many table apparatus that metal powders carry out unpacking, discharging, can satisfy the upside-down mounting requirement of packed metal powder fully.
Description of drawings
Fig. 1 is the present invention's structural representation;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the B-B cutaway view of Fig. 1.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is described further, but the present invention's protection content is not limited thereto.
Packed metal powder provided by the invention is driven a bag device for discharging, comprise and establish cavity 5 in it, establish the housing 4 of inlet point and discharging opening on it, this housing 4 is that the top band is uncovered, the rectangular cylinder of bottom band awl mouth 3, this rectangular cylinder is single cylinder, to carry out taking apart of single packed metal powder, discharging, the top of rectangular cylinder is uncovered, this uncovered inlet point that is, on uncovered, be provided with the lid 10 of being with exhausr port 12 on it, the bottom of rectangular cylinder is a cone 3, is discharging opening 16 at the bottom of the awl of cone 3, and discharging opening 16 places establish valve 1, link to each other with the feed bin of below by valve 1, on discharging opening 16 walls, be provided with the admission port 2 that links to each other with gas piping, in the cavity 5 of housing 4 lifting tray 8 be set, tear cutter 14 open what be positioned at that cavity 5 below the lifting tray 8 is provided with that its cutting edge 15 makes progress; Lifting tray 8 in described housing 4 cavitys 5 comprises disk body 8 and connects the lifter 14 of disk body 8, wherein: the both sides at disk body 8 middle parts are provided with the groove 17 that concaves, as Fig. 2, and the middle part is provided with projection 11 upwards, tearing cutter 6 open is arranged in housing 4 cavitys 5 symmetrically, and be arranged in the groove 17 of both sides, pallet 8 middle part, to make things convenient for unpacking, discharging; Lifter is a spring 14, spring 14 is sleeved on the vertical supporting rod 13 in housing 4 cavitys 5, vertical supporting rod 13 is provided with four at interval along housing 4 cavitys 5 walls, pallet 8 is placed on the vertical supporting rod 13 by the groove on it 18, and link to each other with spring 14, make pallet 8 keep balance,, make pallet 8 along vertical supporting rod 13 upper and lower moving so that under spring 14 effects; Pallet 8 belows are provided with control latch 7, by latch 7 fixed trays 8, extracting latch 7 when the needs unpacking out allows pallet 8 descend, can bag be cut metal powder is discharged in the cone 3 by tearing cutter 6 open, unlatching by valve 1 enters in the feed bin of below discharging opening 16, the valve 1 of metal powder through the awl end again, above pallet 8, be provided with the pressing plate 9 that its shape, size and pallet 8 adapt, as Fig. 3.
During work: during use, insert good chock 9, earlier single bag dress aluminium powder be placed on the pallet 8, press pressing plate 9 after, build 10; In cavity 5, charge into enough protectiveness nitrogen from admission port 2, make the air in the cavity 5 discharge the air in emptying cavity 5 from exhausr port 12; Extract latch 7 out, when pallet 8 is fallen by the weight of aluminium powder bag automatically, tear cutter 6 open and cut the aluminium powder sack, aluminium powder is discharged in the cone 3, the unlatching by valve 1 enters in the feed bin of below discharging opening 16, the valve 1 of aluminium powder through the awl end again, in discharge process, pallet 8 is done up-down vibration and is unsnatched up to aluminium powder under spring 14 effects, under spring 14 effects, pallet 8 is returned to original position afterwards, plug latch 7, so repeat this process and carry out the unpacking of next bag aluminium powder, discharging.
Claims (10)
1. a packed metal powder is driven a bag device for discharging, comprise and establish cavity in it, establish the housing of inlet point and discharging opening on it, it is characterized in that housing is provided with admission port and exhausr port, in the housing cavity lifting tray is set, be positioned at below the lifting tray or above cavity be provided with its cutting edge relative with lifting tray tear cutter open.
2. packed metal powder according to claim 1 is driven a bag device for discharging, it is characterized in that described housing is that the top band is uncovered, the cylinder of bottom band awl mouth, wherein, the uncovered of top is inlet point, the awl mouth of bottom is a discharging opening, and be provided with the lid of being with exhausr port on it on uncovered, an awl mouthful place establishes valve, is provided with the admission port that links to each other with gas piping at housing bottom.
3. packed metal powder according to claim 1 is driven a bag device for discharging, it is characterized in that described housing is a cylinder, perhaps oval cylinder, perhaps rectangular cylinder, perhaps special-shaped cylinder, and cylinder is single cylinder, the perhaps a plurality of cylinder groups that are interconnected into mutually by single cylinder.
4. packed metal powder according to claim 1 is driven a bag device for discharging, it is characterized in that the interior lifting tray of described housing cavity comprises the lifter of disk body and connection disk body, wherein: the both sides at disk body middle part are provided with the groove that concaves, and the middle part is provided with projection upwards; Described lifter is a spring, and an end of spring is fixed on the upper surface or lower surface at pallet middle part, and the other end is fixed on housing top or bottom accordingly.
5. packed metal powder according to claim 4 is driven a bag device for discharging, it is characterized in that described spring housing is contained on the interior vertical supporting rod of housing, and pallet is placed on the vertical supporting rod by the groove on it, and links to each other with spring.
6. packed metal powder according to claim 5 is driven a bag device for discharging, it is characterized in that described vertical supporting rod is provided with at interval along the housing cavity wall.
7. packed metal powder according to claim 4 is driven a bag device for discharging, it is characterized in that described lifter is the lifting engine, and the lifting engine is the screw mandrel of cylinder or oil cylinder or driven by motor.
8. packed metal powder according to claim 4 is driven a bag device for discharging, it is characterized in that the described pallet below that links to each other with spring is provided with control piece, with by the control piece fixed tray or start the rising or the decline of pallet by control piece.
9. packed metal powder according to claim 1 is driven a bag device for discharging, it is characterized in that describedly tearing cutter symmetry open or asymmetricly being arranged in the housing cavity, and is arranged in the groove of both sides, pallet middle part.
10. packed metal powder according to claim 1 is driven a bag device for discharging, it is characterized in that described pallet top is provided with the pressing plate that its shape, size and pallet adapt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042540 CN102152878A (en) | 2011-02-22 | 2011-02-22 | Bag opening and material discharging device for bagged metal powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110042540 CN102152878A (en) | 2011-02-22 | 2011-02-22 | Bag opening and material discharging device for bagged metal powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102152878A true CN102152878A (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110042540 Pending CN102152878A (en) | 2011-02-22 | 2011-02-22 | Bag opening and material discharging device for bagged metal powder |
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| CN (1) | CN102152878A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429323A (en) * | 2014-11-30 | 2015-03-25 | 重庆锦冈机械有限公司 | Cereal discharging bayonet of harvester |
| CN108581099A (en) * | 2018-03-30 | 2018-09-28 | 林华 | Automatic discharging structure for aluminium electroloysis processing |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293318B1 (en) * | 1999-08-10 | 2001-09-25 | Degussa Ag | Emptying station for bulk bags, and process of emptying bulk bags in the station |
| CN201105818Y (en) * | 2007-12-05 | 2008-08-27 | 付孔召 | Aluminum powder self-discharging device |
| CN201261559Y (en) * | 2008-07-25 | 2009-06-24 | 湖南金能自动化设备有限公司 | Material bag opening machine |
| CN201961595U (en) * | 2011-02-22 | 2011-09-07 | 云南冶金集团股份有限公司 | Bag-opening unloading device for bagged metal powder |
-
2011
- 2011-02-22 CN CN 201110042540 patent/CN102152878A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6293318B1 (en) * | 1999-08-10 | 2001-09-25 | Degussa Ag | Emptying station for bulk bags, and process of emptying bulk bags in the station |
| CN201105818Y (en) * | 2007-12-05 | 2008-08-27 | 付孔召 | Aluminum powder self-discharging device |
| CN201261559Y (en) * | 2008-07-25 | 2009-06-24 | 湖南金能自动化设备有限公司 | Material bag opening machine |
| CN201961595U (en) * | 2011-02-22 | 2011-09-07 | 云南冶金集团股份有限公司 | Bag-opening unloading device for bagged metal powder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429323A (en) * | 2014-11-30 | 2015-03-25 | 重庆锦冈机械有限公司 | Cereal discharging bayonet of harvester |
| CN108581099A (en) * | 2018-03-30 | 2018-09-28 | 林华 | Automatic discharging structure for aluminium electroloysis processing |
| CN108581099B (en) * | 2018-03-30 | 2019-08-30 | 林华 | Automatic discharging structure for aluminium electroloysis processing |
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Application publication date: 20110817 |