CN204396812U - The automatic flow distributor of aluminium ingot casting machine - Google Patents
The automatic flow distributor of aluminium ingot casting machine Download PDFInfo
- Publication number
- CN204396812U CN204396812U CN201420800567.2U CN201420800567U CN204396812U CN 204396812 U CN204396812 U CN 204396812U CN 201420800567 U CN201420800567 U CN 201420800567U CN 204396812 U CN204396812 U CN 204396812U
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- distributor
- chute
- casting machine
- aluminium
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Abstract
The utility model relates to the aluminium liquid distributing equipment technical field in Aluminium ingot machines, especially relates to the automatic flow distributor of aluminium ingot casting machine.Comprise the aluminium liquid flow passage system be arranged in casting machine frame and distribute transmission system with accurate, described aluminium liquid flow passage system comprises the first chute, and the first chute bottom correspondence is provided with the second chute, is provided with skimming device in the second chute; Described precision is distributed transmission system and is comprised convection type distributor, convection type distributor is arranged on distributor axis by alignment pin, distributor axis is arranged on distributor chain wheeling support by bearing, distributor chain wheeling support is hinged on bearing support by rocker bar bearing, distributor chain wheeling support bottom is also provided with distributor lift, distributor axis is also provided with accurate distribution sprocket wheel, the accurate sprocket wheel that distributes is connected with precision-sleeve roller chain, and mold correspondence is arranged on convection type distributor bottom and is arranged on precision-sleeve roller chain.Its structure is simple, is easy to control, and overhauls simple and convenient, and slag making is few.
Description
Technical field
The utility model relates to the aluminium liquid distributing equipment technical field in Aluminium ingot machines, especially relates to the automatic flow distributor of aluminium ingot casting machine.
Background technology
At present in most of aluminum ingot continuous-casting machine group (being called for short aluminium ingot casting machine), be equipped with aluminium liquid uniform distribution device, for liquid aluminium is evenly distributed to ingot casting in mould.Aluminium ingot buttress is of a size of (grow × wide × high): 810 × 810 × 950 (mm); Aluminium ingot weight: 20 ± 1.5Kg/25 ± 1.5Kg.The distributor of domestic existing aluminium pig moulding machine mainly contains following four kinds: the first is weight scale swing type distributor, be characterized in that productivity ratio is low, oxidation (slag making) is many, though assignment accuracy is high in theory, because casting temperature height differs the feature causing and can produce adhesion and cause precision general; The second improves according to first kind of way, have employed combined type balance swing type distributor, feature is that productivity ratio improves, precision is constant, but draw an additional process problem: oxidation (slag making) is serious, and number of combinations is heavy more than per tour cleaning work in three hours, affects productivity ratio on the contrary, above two kinds all use in middle low speed nonferrous metallurgy pig moulding machine, high speed ingot casting all without this structure; The third is straight mouth allocation wheel device, and be characterized in that productivity ratio brings up to high speed, assignment accuracy meets the demands, and oxidation (slag making), though make moderate progress, still has many.
Summary of the invention
The purpose of this utility model is defect for prior art and provides the automatic flow distributor of aluminium ingot casting machine, thus solves the problem of prior art.
For achieving the above object, the technical scheme that the utility model is taked is: the automatic flow distributor of described aluminium ingot casting machine, its feature comprises the aluminium liquid flow passage system be arranged in casting machine frame and distributes transmission system with accurate, described aluminium liquid flow passage system comprises the first chute, first chute bottom correspondence is provided with the second chute, first chute is connected with the second chute by the undercurrent pipe of bottom, second chute bottom is arranged in casting machine frame by chute lift cylinder and cylinder saddle, is provided with skimming device in the second chute, described precision is distributed transmission system and is comprised convection type distributor, convection type distributor is arranged on distributor axis by alignment pin, distributor axis is arranged on distributor chain wheeling support by bearing, distributor chain wheeling support is hinged on bearing support by rocker bar bearing, distributor chain wheeling support bottom is also provided with distributor lift, distributor axis is also provided with accurate distribution sprocket wheel, the accurate sprocket wheel that distributes is connected with precision-sleeve roller chain, precision-sleeve roller chain is arranged in casting machine frame, mold correspondence is arranged on convection type distributor bottom and is arranged on precision-sleeve roller chain.
The first described chute is ladder chute, the second described chute is undercurrent type ship shape sealing chute, a part of aluminium slag gear in ship shape chute, the surface allowing it float over chute aluminium liquid, by aluminium and air exclusion, is prevented the further oxidative slagging of aluminium by the skimming device in the second chute.
The aluminium flowing-out mouth of described convection type distributor is for being arranged symmetrically with and tiltedly going out mouth in the face of face-type structural, the aluminium liquid phase of outflow is collided mutually, improve the flow regime of liquid, make liquid wash away minimizing to mold, further reduce aluminium liquid roll in the mould and with the slag making of air catalytic oxidation.
The beneficial effects of the utility model: the automatic flow distributor of described aluminium ingot casting machine, its aluminium liquid flows to ship shape chute from chute by the undercurrent pipe being deep into ship shape chute, flow to convection type distributor from ship shape chute again, finally flow to mold from convection type distributor again and be cast as ingot.The aluminium liquid that this device can realize coming carries out automatic uniform distribution, meet the technological requirement of ingot casting block distribution of weight precision, few oxidation, structure is simple, be easy to control, and distributor examine and replace is simple and convenient, slag making is few, for the through engineering approaches application of unmanned aluminium pig casting machine provides good guarantee.
Accompanying drawing illustrates:
Fig. 1 is structural principle schematic diagram of the present utility model.
Shown in figure: 1, the first chute; 2, undercurrent pipe; 3, the second chute; 4, skimming device; 5, convection type distributor; 6, mold; 7, alignment pin; 8, accurate distribution sprocket wheel; 9, bearing; 10, distributor axis; 11, distributor lift; 12, distributor chain wheeling support; 13, rocker bar bearing; 14, bearing support; 15, precision-sleeve roller chain; 16, casting machine frame; 17, cylinder saddle; 18, chute lift cylinder.
Detailed description of the invention
The utility model is described in detail below in conjunction with accompanying drawing.
As shown in Figure 1, the automatic flow distributor of described aluminium ingot casting machine, comprise the aluminium liquid flow passage system be arranged in casting machine frame 16 and distribute transmission system with accurate, described aluminium liquid flow passage system comprises the first chute 1, first chute 1 bottom correspondence is provided with the second chute 3, first chute 1 is connected with the second chute 3 by the undercurrent pipe 2 of bottom, second chute 3 bottom is arranged in casting machine frame 16 by chute lift cylinder 18 and cylinder saddle 17, is provided with skimming device 4 in the second chute 3, described precision is distributed transmission system and is comprised convection type distributor 5, convection type distributor 5 is arranged on distributor axis 10 by alignment pin 7, distributor axis 10 is arranged on distributor chain wheeling support 12 by bearing 9, distributor chain wheeling support 12 is hinged on bearing support 14 by rocker bar bearing 13, distributor chain wheeling support 12 bottom is also provided with distributor lift 11, distributor axis 10 is also provided with accurate distribution sprocket wheel 8, the accurate sprocket wheel 8 that distributes is connected with precision-sleeve roller chain 15, precision-sleeve roller chain 15 is arranged in casting machine frame 16, mold 6 correspondence is arranged on convection type distributor 5 bottom and is arranged on precision-sleeve roller chain 15.
Further, the first described chute 1 is ladder chute, and the second described chute 3 is undercurrent type ship shape sealing chute, and a part of aluminium slag keeps off in ship shape chute by the skimming device in the second chute, the surface allowing it float over chute aluminium liquid, by aluminium and air exclusion, prevents the further oxidative slagging of aluminium.
Further, the aluminium flowing-out mouth of described convection type distributor 5 is for being arranged symmetrically with and tiltedly going out mouth in the face of face-type structural, the aluminium liquid phase of outflow is collided mutually, improve the flow regime of liquid, make liquid wash away minimizing to mold, further reduce aluminium liquid roll in the mould and with the slag making of air catalytic oxidation.
The automatic flow distributor of described aluminium ingot casting machine, be arranged in aluminum ingot continuous-casting machine group, the runner (formal name used at school chute) of conveying aluminum liquid and pig moulding machine are linked togather, operation principle and process are: after aluminium liquid flow into the second chute by undercurrent pipe in the first chute, raise gradually in the molten bath of ship shape second chute, until height is to flowing in convection type distributor from outlet, because the second chute is hermetically-sealed construction, high temperature aluminum liquid in chute with air exclusion, so its oxidative slagging in chute is little, it is again undercurrent type in ship shape chute, add and it is equipped with skimming device, like this, aluminium liquid surface in ship shape chute has aluminium oxide slag to cover, completely cut off air, make the oxidative slagging that produces few herein.The primary structure of convection type distributor is the oblique mouth formula of symmetrical expression, and the oblique mouth of symmetrical expression makes aluminium liquid mutual liquid collision when flowing out distributor body, improves the flow regime of aluminium liquid, its speed is slowed down because liquid collision, to tail off and slag making is few like this to washing away of mold.Assignment accuracy is determined by the conveying precision-sleeve roller chain and distributor sprocket wheel casting unit, because the speed of casting unit is change, when its velocity variations, the mold speed on bushroller chain of being arranged on is also along with equivalent variations, the time that it is connecing aluminium liquid also can be servo-actuated, when aluminium ingot is many, the operation that the PLC that casting machine controls can be all is carried out all automatically, unattended.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. the automatic flow distributor of an aluminium ingot casting machine, it is characterized in that comprising the aluminium liquid flow passage system be arranged in casting machine frame and distribute transmission system with accurate, described aluminium liquid flow passage system comprises the first chute, first chute bottom correspondence is provided with the second chute, first chute is connected with the second chute by the undercurrent pipe of bottom, second chute bottom is arranged in casting machine frame by chute lift cylinder and cylinder saddle, is provided with skimming device in the second chute, described precision is distributed transmission system and is comprised convection type distributor, convection type distributor is arranged on distributor axis by alignment pin, distributor axis is arranged on distributor chain wheeling support by bearing, distributor chain wheeling support is hinged on bearing support by rocker bar bearing, distributor chain wheeling support bottom is also provided with distributor lift, distributor axis is also provided with accurate distribution sprocket wheel, the accurate sprocket wheel that distributes is connected with precision-sleeve roller chain, precision-sleeve roller chain is arranged in casting machine frame, mold correspondence is arranged on convection type distributor bottom and is arranged on precision-sleeve roller chain.
2. the automatic flow distributor of aluminium ingot casting machine as claimed in claim 1, is characterized in that: the first described chute is ladder chute, and the second described chute is undercurrent type ship shape sealing chute.
3. the automatic flow distributor of aluminium ingot casting machine as claimed in claim 1, is characterized in that: the aluminium flowing-out mouth of described convection type distributor is for being arranged symmetrically with and tiltedly going out mouth in the face of face-type structural.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800567.2U CN204396812U (en) | 2014-12-16 | 2014-12-16 | The automatic flow distributor of aluminium ingot casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420800567.2U CN204396812U (en) | 2014-12-16 | 2014-12-16 | The automatic flow distributor of aluminium ingot casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204396812U true CN204396812U (en) | 2015-06-17 |
Family
ID=53420710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420800567.2U Expired - Fee Related CN204396812U (en) | 2014-12-16 | 2014-12-16 | The automatic flow distributor of aluminium ingot casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204396812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186203A (en) * | 2017-07-10 | 2017-09-22 | 重庆新格有色金属有限公司 | Aluminium liquid distribution drum |
| CN107716880A (en) * | 2017-11-03 | 2018-02-23 | 郴州兴城环保股份有限公司 | A kind of bismuth ingot automatic casting equipment |
-
2014
- 2014-12-16 CN CN201420800567.2U patent/CN204396812U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107186203A (en) * | 2017-07-10 | 2017-09-22 | 重庆新格有色金属有限公司 | Aluminium liquid distribution drum |
| CN107716880A (en) * | 2017-11-03 | 2018-02-23 | 郴州兴城环保股份有限公司 | A kind of bismuth ingot automatic casting equipment |
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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: 20150617 Termination date: 20151216 |
|
| EXPY | Termination of patent right or utility model |