CN202448378U - Powder measurement filling device of wet bag soft membrane for cold isostatic press - Google Patents
Powder measurement filling device of wet bag soft membrane for cold isostatic press Download PDFInfo
- Publication number
- CN202448378U CN202448378U CN201220030278XU CN201220030278U CN202448378U CN 202448378 U CN202448378 U CN 202448378U CN 201220030278X U CN201220030278X U CN 201220030278XU CN 201220030278 U CN201220030278 U CN 201220030278U CN 202448378 U CN202448378 U CN 202448378U
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- China
- Prior art keywords
- mantle
- material guiding
- guiding hopper
- unit
- cold isostatic
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Abstract
The utility model relates to a powder measurement filling device of a wet bag soft membrane for a cold isostatic press. The device comprises a vibration filling unit, a measurement discharging unit and a material supplying unit, wherein powder materials in a transfer storage bin are filled into the soft membrane in a measurement mode. By the filling device, materials cannot be lost, and secondary pollution can be prevented; the device is low in pollution to neighboring environments, is easy to automate and is high in operation processing performance; and the density of the filled powder is consistent with that of powder inside the soft membrane without manual beating and rubbing, and the filled powder can be directly fed into the cold isostatic press along with a steel furnace sheath for pressing, so that the requirement of the yield of a finished product obtained by pressing can be met. According to an actual operating process, the average density of the filled soft membrane which is pressed and sintered by the cold isostatic press at a later stage is 6.39g/cm<3>, the outer diameter is 97mm, and the average deviation is +/-2mm, so that the using requirement of a product can be completely met.
Description
One, technical field
The utility model relates to the powder metering device for filling of the wet bag of a kind of cold isostatic press mantle, and the metering device for filling of said powder is used for the metering filling of powder material in the wet bag mantle in cold isostatic press compacting early stage.
Two, background technology
A kind of as isostatic pressing technology, the wet bag method isostatic pressing technology can change the shape and size of mantle arbitrarily, and the goods flexibility is very big, is widely used in fields such as metallurgy, pottery, casting, atomic energy, plastics and graphite.For the filling that waits static pressure mantle in early stage; Because the body of powder material apparent volume that is filled with is greater than the sebific duct dischargeable capacity; The nature filling is difficult to realize that present filling process still stops on the basis of hand packing, at first divides the mantle big and heavy stone of packing into for several times real load weighted powder; Then tighten the film mouth, satisfy the uniformity of the inner powder material of sebific duct at last by artificial method of rubbing through beating with plug jam-pack mantle mouth and with wire.
The problem that exists for prior art is following:
1, the filling of mantle need can finally be accomplished through four to five people's operation, has increased cost of labor.2, because under the operating environment that powder inevitably exposes, the loss and the secondary pollution that have brought material have influence on the healthy of operator simultaneously.
3, because hand packing is difficult to guarantee material filling weight consistency and the uniformity that reaches filling unit weight, have influence on problems such as later stage manufactured goods deterioration in quality.
Three, summary of the invention
The utility model provides the powder metering device for filling of the wet bag of a kind of cold isostatic press mantle to the defective of above-mentioned technology.
The purpose of the utility model is accomplished like this: it comprises jarring filling unit, metering discharge unit and feed unit composition; Described jarring filling unit comprises casing and is made up of steel sheath, mantle, mantle clamp mechanism, outer material guiding hopper, interior material guiding hopper, jarring device, steel sheath clamping and positioning device, cushion pad, elevator bucket rack, directive wheel, flexible connector, balancing spring that mantle is contained in the steel sheath; The steel sheath clamping and positioning device is set outside steel sheath; In outer material guiding hopper is enclosed within outside the material guiding hopper, can realize the slip of vertical direction can importing the mantle opening part when outer material guiding hopper moves downward with respect to interior material guiding hopper; And can seal by the clamping of mantle clamp mechanism; Outer material guiding hopper is hung through elevator bucket rack by balancing spring, and the jarring device is connected with elevator bucket rack through flexible connector, and interior material guiding hopper is installed on the frame; Lateral opening can dock with the discharge device of metering discharge unit, and the top is provided with the dedusting connector;
Described metering discharge unit is made up of force cell, discharge device, scale bucket; The metering discharge unit is arranged on the top of feed unit bottom, jarring unit; Feeding device is accomplished to the feed of material unit to the scale bucket, scale bucket bottom install discharge device simultaneously the both be installed on the force cell;
Described feed unit is made up of feeding device, transition hopper, arch breaking apparatus, feed valve, transfer feed bin, and transfer feed bin bottom is provided with the feed valve and is flexible coupling with transition hopper top and docks, and the side is provided with arch breaking apparatus.
Between described steel sheath internal diameter and the mantle external diameter is 2～7mm apart from t, and the steel sheath surface is uniform-distribution with through hole, aperture d=5～15mm, and it is identical with the mantle base profile that the steel sheath bottom is provided with the bush inside shape.
Described outer material guiding hopper and mantle joint are divided into guiding awl section, clamp segment, three parts of sealing awl section; Guiding awl section is shaped as taper; The peristome diameter dimension is less than the peristome size of mantle; Clamp segment is shaped as cylindric and the mantle clamp mechanism realizes adding of mantle held; Sealing awl section is shaped as the peristome size of tapered lower portion opening size greater than mantle, protects and can lean on mantle peristome elasticity to guarantee sealing after mantle clamps, and the mantle clamp mechanism clamps and keeps sealing between back mantle and the outer material guiding hopper.
Outside the material guiding hopper, hung through elevator bucket rack by balancing spring in described outer material guiding hopper is enclosed within, under the elevator bucket rack cushion pad is set, the jarring device is connected with elevator bucket rack through flexible connector.
Described in material guiding hopper be installed on the frame, lateral opening with the metering discharge unit discharge device (7) dock, the top is provided with the dedusting connector and is connected with dust arrester, the bottom be enclosed within and outer material guiding hopper in.
The powder metering device for filling of the wet bag of a kind of cold isostatic press of the utility model mantle; Can not bring loss and secondary pollution to material; Pollution realizes that less, easily automation has good operational processes property simultaneously to surrounding enviroment, is used to make the powder material that is stored in the transfer feed bin to be filled in the mantle on correct ground rapidly;
The powder metering device for filling of the wet bag of a kind of cold isostatic press of the utility model mantle; Powder after the filling is at the inner powder density basically identical of mantle; Need not to rub through artificial the beating again, can directly get into the qualification rate that the cold isostatic press compacting can be satisfied compacting back finished product with steel sheath.
The powder metering device for filling of the wet bag of a kind of cold isostatic press of the utility model mantle; Actual motion shows that be 6.39g/cm3 through the mantle behind the over packing in later stage averag density behind the isostatic pressing machine compacting sintering; External diameter is ± 2mm to satisfy the instructions for use of product fully for the 97mm average deviation.
Four, description of drawings
Accompanying drawing 1 is the principal section figure of the utility model.
Accompanying drawing 2 is the sectional side view of the utility model.
Accompanying drawing 3 is the principal section figure of steel sheath.
Accompanying drawing 4 is the profile of outer material guiding hopper and mantle clamping relation.
Accompanying drawing 5 is the profile of outer material guiding hopper and interior material guiding hopper relation.
Wherein: 1---steel sheath; 2---mantle; 3---the mantle clamp mechanism; 4---outer material guiding hopper; 5---interior material guiding hopper; 6---force cell; 7---discharge device; 8---the scale bucket; 9---feeding device; 10---powder material; 11---transition hopper; 12---arch breaking apparatus; 13---the feed valve; 14---the jarring device; 15---feed bin; 16---the steel sheath clamping and positioning device; 17---control cabinet; 18---cushion pad; 19---elevator bucket rack; 20---directive wheel; 21---connect steel cable; 22---balancing spring; 23---lining; 24---casing.
Five, the specific embodiment
Come the utility model is done further explain below in conjunction with accompanying drawing:
The utility model relates to the powder metering device for filling of the wet bag of a kind of cold isostatic press mantle; It comprises jarring filling unit, metering discharge unit and feed unit composition; Described jarring filling unit comprises casing 24 and is made up of steel sheath 1, mantle 2, mantle clamp mechanism 3, outer material guiding hopper 4, interior material guiding hopper 5, jarring device 14, steel sheath clamping and positioning device 16, cushion pad 18, elevator bucket rack 19, directive wheel 20, flexible connector 21, balancing spring 22 that mantle 2 is contained in the steel sheath 1; Steel sheath clamping and positioning device 16 is set outside steel sheath 1; In outer material guiding hopper 4 is enclosed within outside the material guiding hopper 5, can realize the slip of vertical direction with respect to interior material guiding hopper 5, outer material guiding hopper 4 can import mantle 2 opening parts when moving downward; And can seal by 3 clampings of mantle clamp mechanism; Outer material guiding hopper 4 is got up through elevator bucket rack 19 suspensions by balancing spring 22, and jarring device 14 is connected with elevator bucket rack 19 through flexible connector 21, and interior material guiding hopper 5 is installed on the frame; Lateral opening can dock with the discharge device 7 of metering discharge unit, and the top is provided with the dedusting connector; The metering discharge unit is made up of force cell 6, discharge device 7, scale bucket 8; The metering discharge unit is arranged on the top of feed unit bottom, jarring unit; Feeding device 9 is accomplished to the feed of material unit to scale bucket 8, scale bucket 8 bottoms install discharge device 7 simultaneously the both be installed on the force cell 6; Feed unit is made up of feeding device 9, transition hopper 11, arch breaking apparatus 12, feed valve 13, transfer feed bin 15, and transfer feed bin 15 bottoms are provided with feed valve 13 and are flexible coupling with transition hopper 11 tops and dock, and the side is provided with arch breaking apparatus 12; Between steel sheath 1 internal diameter and mantle 2 external diameters is 2～7mm apart from t, and steel sheath 1 surface is uniform-distribution with through hole, aperture d=5～15mm, and it is identical with mantle 2 base profile that the steel sheath bottom is provided with lining 23 interior shapes; Outer material guiding hopper 4 is divided into guiding awl section, clamp segment, three parts of sealing awl section with mantle 2 joints; Guiding awl section is shaped as taper; The peristome diameter dimension is less than the peristome size of mantle 2; Clamp segment is shaped as cylindric and mantle clamp mechanism 3 realizes adding of mantle 2 held; Sealing awl section is shaped as the peristome size of tapered lower portion opening size greater than mantle 2, protects and can lean on mantle 2 peristome elasticity to guarantee sealing after mantle 2 clamps, and mantle clamp mechanism 3 clamps and keeps sealing between back mantle 2 and the outer material guiding hopper 4; Outside the material guiding hopper 5, got up through elevator bucket rack 19 suspensions by balancing spring 22 in outer material guiding hopper 4 is enclosed within, elevator bucket rack is provided with cushion pad 18 19 times, and jarring device 14 is connected with elevator bucket rack 19 through flexible connector 21; Interior material guiding hopper 5 is installed on the frame, lateral opening with the metering discharge unit discharge device 7 dock, the top is provided with the dedusting connector and is connected with dust arrester, the bottom be enclosed within and outer material guiding hopper 5 in.
Claims (5)
1. the powder metering device for filling of the wet bag of cold isostatic press mantle; It is characterized in that: it comprises jarring filling unit, metering discharge unit and feed unit composition; Described jarring filling unit comprises casing (24) and is made up of steel sheath (1), mantle (2), mantle clamp mechanism (3), outer material guiding hopper (4), interior material guiding hopper (5), jarring device (14), steel sheath clamping and positioning device (16), cushion pad (18), elevator bucket rack (19), directive wheel (20), flexible connector (21), balancing spring (22) that mantle (2) is contained in the steel sheath (1); Steel sheath clamping and positioning device (16) is set outside steel sheath (1); Outer material guiding hopper (4) is enclosed within outside the interior material guiding hopper (5), can realize the slip of vertical direction with respect to interior material guiding hopper (5), and outer material guiding hopper (4) can import mantle (2) opening part when moving downward; And can seal by mantle clamp mechanism (3) clamping; Outer material guiding hopper (4) is got up through elevator bucket rack (19) suspension by balancing spring (22), and jarring device (14) is connected with elevator bucket rack (19) through flexible connector (21), and interior material guiding hopper (5) is installed on the frame; Lateral opening can dock with the discharge device (7) of metering discharge unit, and the top is provided with the dedusting connector;
Described metering discharge unit is made up of force cell (6), discharge device (7), scale bucket (8); The metering discharge unit is arranged on the top of feed unit bottom, jarring unit; Feeding device (9) is accomplished to the feed of material unit to scale bucket (8), scale bucket (8) bottom install discharge device (7) simultaneously the both be installed on the force cell (6);
Described feed unit is made up of feeding device (9), transition hopper (11), arch breaking apparatus (12), feed valve (13), transfer feed bin (15); Transfer feed bin (15) bottom is provided with feed valve (13) and is flexible coupling with transition hopper (11) top and docks, and the side is provided with arch breaking apparatus (12).
2. the powder metering device for filling of the wet bag of a kind of cold isostatic press as claimed in claim 1 mantle; It is characterized in that: between steel sheath (1) internal diameter and mantle (2) external diameter is 2～7mm apart from t; Steel sheath (1) surface is uniform-distribution with through hole; Aperture d=5～15mm, it is identical with mantle (2) base profile that the steel sheath bottom is provided with lining (23) interior shape.
3. the powder metering placement method and the device of the wet bag of a kind of cold isostatic press as claimed in claim 1 mantle is characterized in that: outer material guiding hopper (4) is divided into guiding awl section, clamp segment, three parts of sealing awl section with mantle (2) joint; Guiding awl section is shaped as taper; The peristome diameter dimension is less than the peristome size of mantle (2); Clamp segment is shaped as cylindric and mantle clamp mechanism (3) realizes adding of mantle (2) held; Sealing awl section is shaped as the peristome size of tapered lower portion opening size greater than mantle (2); Protect and can lean on mantle (2) peristome elasticity to guarantee sealing after mantle (2) clamps, mantle clamp mechanism (3) clamps and keeps sealing between back mantle (2) and the outer material guiding hopper (4).
4. the powder metering device for filling of the wet bag of a kind of cold isostatic press as claimed in claim 1 mantle; It is characterized in that: outer material guiding hopper (4) is enclosed within outside the interior material guiding hopper (5); Get up through elevator bucket rack (19) suspension by balancing spring (22); Cushion pad (18) is set under the elevator bucket rack (19), and jarring device (14) is connected with elevator bucket rack (19) through flexible connector (21).
5. the powder metering device for filling of the wet bag of a kind of cold isostatic press as claimed in claim 1 mantle is characterized in that: interior material guiding hopper (5) is installed on the frame; Lateral opening docks with the discharge device (7) of metering discharge unit; The top is provided with the dedusting connector and is connected with dust arrester, the bottom be enclosed within outer material guiding hopper (5) in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220030278XU CN202448378U (en) | 2012-01-18 | 2012-01-18 | Powder measurement filling device of wet bag soft membrane for cold isostatic press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220030278XU CN202448378U (en) | 2012-01-18 | 2012-01-18 | Powder measurement filling device of wet bag soft membrane for cold isostatic press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448378U true CN202448378U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220030278XU Expired - Fee Related CN202448378U (en) | 2012-01-18 | 2012-01-18 | Powder measurement filling device of wet bag soft membrane for cold isostatic press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448378U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075784A (en) * | 2014-03-31 | 2014-10-01 | 陕西省农业机械研究所 | Automatic quantitative quasi-static weighing method and device |
-
2012
- 2012-01-18 CN CN201220030278XU patent/CN202448378U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104075784A (en) * | 2014-03-31 | 2014-10-01 | 陕西省农业机械研究所 | Automatic quantitative quasi-static weighing method and device |
| CN104075784B (en) * | 2014-03-31 | 2017-01-18 | 陕西省农业机械研究所 | Automatic quantitative quasi-static weighing method and device |
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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 |
Granted publication date: 20120926 Termination date: 20150118 |
|
| EXPY | Termination of patent right or utility model |