CN202539539U - Casting device - Google Patents
Casting device Download PDFInfo
- Publication number
- CN202539539U CN202539539U CN2011205195741U CN201120519574U CN202539539U CN 202539539 U CN202539539 U CN 202539539U CN 2011205195741 U CN2011205195741 U CN 2011205195741U CN 201120519574 U CN201120519574 U CN 201120519574U CN 202539539 U CN202539539 U CN 202539539U
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- CN
- China
- Prior art keywords
- gudgeon
- pouring
- trunnion
- protective sleeve
- baffle plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Casting Support Devices, Ladles, And Melt Control Thereby (AREA)
Abstract
The utility model discloses a casting device which comprises a body, a trunnion, a protecting sleeve and a positioning mechanism. The trunnion is fixed to the side face of the body, the positioning mechanism can prevent an overhead hoist from being separated from the trunnion, the protecting sleeve is sleeved on the outer surface of the trunnion, and the casting device can be hoisted and conveyed to a casting mould after the overhead hoist is connected with the protecting sleeve. Therefore, welding hard spots on the overhead hoist are prevented from directly scratching the trunnion, the problem that the trunnion is easily scrapped in advance is solved, the service life of the casting device is prolonged, and the cost of the casting device is reduced. In addition, by the aid of the casting device, the temperature transferred from a high-temperature environment in casting to the trunnion is reduced, deformation of the trunnion due to heating is decreased, the probability of shrinkage of the trunnion is reduced, working reliability is ensured, and accordingly, potential safety hazards in a casting process are effectively relieved.
Description
Technical field
The utility model relates to the foundry machinery technical field, relates in particular to a kind of apparatus for pouring.
Background technology
Casting is human a kind of metal fever processing technology of grasping relatively early; Casting is Metal Melting to be smelt meet necessarily required liquid and cast in casting mold, obtains having reservation shape through cooled and solidified, after leveling processing, the technical process of the foundry goods of size and performance.Along with the continuous development of industrial economy, as one of fundamental technology of modern process industry, the status that is cast in the industrial development becomes more and more important.
Steel and iron are metals comparatively general in the casting field, and in the process of steel-making and ironmaking, molten steel and molten iron are accomplished by apparatus for pouring and carried, and this apparatus for pouring is respectively steel ladle and ladle.Steel ladle is used for steel mill, molten steel is accepted by Foundry Works before open hearth, electric furnace or converter, and carries out pouring practice; Foundry ladle is in foundry's pouring practice, and it can accept molten iron in the stokehold, and is transported to the casting mold place by handling apparatus and pours into a mould.
The structure of steel ladle and ladle is similar, all mainly is made up of body and gudgeon, and handling apparatus is transported to the casting mold place through gudgeon with intrinsic molten steel or molten iron.Because handling apparatus directly is connected with gudgeon, along with the prolongation of working time, the welding hard spot on the handling apparatus will scratch gudgeon, make that inordinate wear appears in gudgeon, phenomenon such as loosen.If things go on like this, the situation that gudgeon will occur scrapping prior to the body of steel ladle or ladle shortens service life of steel ladle or ladle then, improves the cost of apparatus for pouring.
On the other hand; Since ladle or steel ladle in the course of the work with the close together of converter or iron-smelting furnace; Under the environment of high-temperature baking, deformation also appears in gudgeon easily, possibly cause gudgeon to break away from the body of apparatus for pouring when serious; Its functional reliability obviously reduces, and causes the bigger potential safety hazard of existence in the casting technique.
In sum, the gudgeon that how to improve apparatus for pouring is prone to scrap this phenomenon in advance, has become the technical problem that those skilled in the art needs to be resolved hurrily.
The utility model content
The purpose of the utility model provides a kind of apparatus for pouring, and the gudgeon of this apparatus for pouring is not prone to the situation of scrapping in advance.
To achieve these goals, the utility model provides following technical scheme:
A kind of apparatus for pouring, the gudgeon that comprises body and be fixed in said body side also comprises protective sleeve and prevents the detent mechanism that handling apparatus separates with said gudgeon that said protective sleeve is sheathed on the said gudgeon outer surface.
Preferably, said protective sleeve removably is sheathed on the outer surface of said gudgeon.
Preferably, said detent mechanism is the groove that is arranged on the said protective sleeve, said protective sleeve and said gudgeon interference fit.
Preferably, said detent mechanism is the baffle plate that is vertically installed in said gudgeon outboard end, and the cross dimensions of said baffle plate is greater than the radial dimension of said gudgeon.
Preferably, said protective sleeve is a split-type structural.
Preferably, said baffle plate is a cylinder.
Preferably, also comprise the thickening cover, said thickening cover is sheathed on said baffle plate outer surface.
Preferably, said thickening cover is welded in said baffle plate outer surface.
Preferably, said apparatus for pouring is ladle or steel ladle.
In technique scheme, the apparatus for pouring that the utility model provides comprises body, gudgeon, protective sleeve and detent mechanism, and gudgeon is fixed in the body side, and detent mechanism can prevent that handling apparatus from separating with gudgeon, and protective sleeve is sheathed on the gudgeon outer surface.Handling apparatus with can this apparatus for pouring be delivered to the casting mold place after protective sleeve is connected.
Can know through foregoing description; The apparatus for pouring that the utility model provides is sheathed protective sleeve on the outer surface of gudgeon, handling apparatus with apparatus for pouring is sling after protective sleeve directly is connected and is transported, thereby avoid the welding hard spot on the handling apparatus directly to scratch gudgeon; Solve because of frequent handling, turn over the Ear Abrasion problem that bag causes; Improve gudgeon and be prone to scrap this phenomenon in advance, prolong the service life of apparatus for pouring then, reduce the cost of apparatus for pouring.
On the other hand, in the course of work of apparatus for pouring, the high temperature during cast at first is passed to protective sleeve, is passed to gudgeon afterwards again.Obviously; Situation described in the background technology; The temperature that hot environment when pour into a mould this moment is passed on the gudgeon decreases, and gudgeon will be reduced by thermogenetic deformation to some extent, and gudgeon loose probability takes place decreases; Its functional reliability is guaranteed, thereby alleviates the potential safety hazard that exists in the casting technique largely.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
The structural representation of apparatus for pouring in a kind of specific embodiment that Fig. 1 provides for the utility model;
Gudgeon and the structural representation of protective sleeve in a kind of specific embodiment that Fig. 2 provides for the utility model.
Wherein, among Fig. 1-2:
The specific embodiment
The core of the utility model provides a kind of apparatus for pouring, and the gudgeon of this apparatus for pouring is not prone to the situation of scrapping in advance.
In order to make those skilled in the art understand the technical scheme of the utility model better, will combine the accompanying drawing and the specific embodiment that the utility model is done further to introduce in detail below.
Referring to Fig. 1 and Fig. 2, the structural representation of apparatus for pouring in a kind of specific embodiment that Fig. 1 provides for the utility model, gudgeon and the structural representation of protective sleeve in a kind of specific embodiment that Fig. 2 provides for the utility model.
As depicted in figs. 1 and 2; In a kind of specific embodiment; The gudgeon 3 that the apparatus for pouring that the utility model provides comprises body 1 and is fixed in body 1 side also comprises protective sleeve 2 and prevents the detent mechanism that handling apparatus separates with gudgeon 3 that protective sleeve 2 is sheathed on gudgeon 3 outer surfaces.Gudgeon 3 welds usually or is adhered on the body 1.Detent mechanism can be the groove that is arranged on the protective sleeve 2, this moment protective sleeve 2 with gudgeon 3 interference fit, to increase the tight ness rating that is connected of protective sleeve and gudgeon.Above-mentioned groove can be structures such as rectangle, trapezoidal or triangle.Handling apparatus with can this apparatus for pouring be delivered to the casting mold place after protective sleeve 2 is connected.
Can know through foregoing description; The apparatus for pouring that the utility model provides is sheathed protective sleeve 2 on the outer surface of gudgeon 3, handling apparatus with apparatus for pouring is sling after protective sleeve 2 directly is connected and is transported, thereby avoid the welding hard spot on the handling apparatus directly to scratch gudgeon 3; Solve because of frequent handling, turn over gudgeon 3 wear problems that bag causes; Improve gudgeon 3 and be prone to scrap this phenomenon in advance, prolong the service life of apparatus for pouring then, reduce the cost of apparatus for pouring.
On the other hand, in the course of work of apparatus for pouring, the high temperature during cast at first is passed to protective sleeve 2, is passed to gudgeon 3 afterwards again.Obviously; Situation described in the background technology; The temperature that hot environment when pour into a mould this moment is passed on the gudgeon 3 decreases, and gudgeon 3 will be reduced by thermogenetic deformation to some extent, and gudgeon 3 loose probability takes place decreases; Its functional reliability is guaranteed, thereby alleviates the potential safety hazard that exists in the casting technique largely.
Further in the technical scheme, protective sleeve 2 can be set to detachable socket with the connected mode of gudgeon 3.After adopting this connected mode,, can easily protective sleeve 2 be pulled down, and be replaced by intact protective sleeve 2 in case reach capacity the service life of protective sleeve 2 when needing to change.Obviously, this set-up mode can further prolong the service life of this apparatus for pouring, reduces the cost of this apparatus for pouring.Above-mentioned detachable socket specifically can be and is threaded or mode such as interference fit.
In the technical scheme further, above-mentioned detent mechanism is also replaceable for being vertically installed in the baffle plate 4 of gudgeon 3 outboard end, and the face size of baffle plate 4 is greater than the radial dimension of gudgeon 3.When handling apparatus moves to gudgeon 3 ends in the course of the work; The existence of baffle plate 4 will stop it to be moved further; Thereby the situation that this apparatus for pouring of avoiding handling apparatus to separate with gudgeon and causing drops takes place; Improve the security of this apparatus for pouring, for the staff provides enough safety guarantee.
In the last scheme, baffle plate 4 can be threaded with gudgeon 3, and can earlier pull down baffle plate 4 when protective sleeve 2 is installed this moment, and protective sleeve 2 is installed again.But in actual the use, in order to guarantee bonding strength, baffle plate 4 needs and gudgeon 3 welding usually.To in such cases, can be connected with gudgeon 3 easily in order to guarantee protective sleeve 2, the apparatus for pouring that the utility model provides is set to split-type structural with protective sleeve 2.Secondly particularly, can utilize thick-wall seamless to process metallic sheath earlier, the metallic sheath subdivision opened, and cut out bevel for welding, then two parts metallic sheath is enclosed within on the gudgeon 3, carry out to realize after the Combination Welding being connected of protective sleeve 2 and gudgeon 3 at the involutory surface place.It is comparatively convenient, reliable structure for the connection between the parts in the whole apparatus for pouring that protective sleeve 2 adopts split-type structural.
In the specific embodiment, the shape of cross section of baffle plate 4 can be arbitrary shape, like square, rectangle, triangle or the like.In view of the consideration of factors such as stock utilization, the utility model is preferably cylinder with baffle plate 4.Gudgeon 3 is generally cylinder, therefore is similarly cylindrical baffle plate 4 can guarantee handling apparatus on the basis of using less material abundant location, has not only improved stock utilization, also can improve the location reliability of this apparatus for pouring.
In the preferred version, also can be at the sheathed thickening cover 5 of the outer surface of baffle plate 4, thickening cover 5 can be threaded with baffle plate 4.In the practical engineering application occasion; There is bigger variation in the size of the part that contacts with gudgeon 3 on the handling apparatus, and baffle plate 4 is not enough to the resistance that provides bigger sometimes, then need enlarge the size of detent mechanism; With the contact area of increase detent mechanism and handling apparatus, thereby increase resistance.According to above-mentioned thought, the utility model promptly provides thickening cover 5, is equivalent to the face size of enlarged baffle 4.The shape of cross section of thickening cover 5 also can be square, rectangle or triangle etc., and the utility model is preferably circle, with this stock utilization that further improves this apparatus for pouring, reduces its cost.
In the more excellent technical scheme, above-mentioned thickening cover 5 also can be directly welded on the baffle plate 4.The part that can on thickening cover 5, be connected with baffle plate 4 is particularly offered bevel for welding, will thicken overlap 5 be enclosed within on the baffle plate 4 after, can will thicken through this bevel for welding and overlap 5 and be fixed on the baffle plate 4.Obviously, with respect to other fixed forms, the bonding strength of welding is higher, and cost is relatively low, and it is comparatively convenient to operate.
The apparatus for pouring that the utility model provides is generally steel ladle and ladle.Steel ladle is used for steel mill, molten steel is accepted by Foundry Works before open hearth, electric furnace or converter, and carries out pouring practice; Foundry ladle is in foundry's pouring practice, and it can accept molten iron in the stokehold, and is transported to the casting mold place by handling apparatus and pours into a mould.
More than the apparatus for pouring that the utility model provided has been carried out detailed introduction.Used concrete example among this paper the principle and the embodiment of the utility model are set forth, the explanation of above embodiment just is used to help to understand the method and the core concept thereof of the utility model.Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (9)
1. apparatus for pouring; The gudgeon (3) that comprises body (1) and be fixed in said body (1) side; It is characterized in that; Also comprise protective sleeve (2) and prevent the detent mechanism that handling apparatus separates with said gudgeon (3), said protective sleeve (2) is sheathed on said gudgeon (3) outer surface.
2. according to the described apparatus for pouring of claim 1, it is characterized in that said protective sleeve (2) removably is sheathed on the outer surface of said gudgeon (3).
3. according to the described apparatus for pouring of claim 2, it is characterized in that said detent mechanism is for being arranged at the groove on the said protective sleeve (2), said protective sleeve (2) and said gudgeon (3) interference fit.
4. according to the described apparatus for pouring of claim 2, it is characterized in that said detent mechanism is for being vertically installed in the baffle plate (4) of said gudgeon (3) outboard end, the face size of said baffle plate (4) is greater than the radial dimension of said gudgeon (3).
5. according to the described apparatus for pouring of claim 4, it is characterized in that said protective sleeve (2) is a split-type structural.
6. according to the described apparatus for pouring of claim 4, it is characterized in that said baffle plate (4) is a cylinder.
7. according to the described apparatus for pouring of claim 6, it is characterized in that also comprise thickening cover (5), said thickening cover (5) is sheathed on said baffle plate (4) outer surface.
8. according to the described apparatus for pouring of claim 7, it is characterized in that said thickening cover (5) is welded in said baffle plate (4) outer surface.
9. according to each described apparatus for pouring among the claim 1-8, it is characterized in that said apparatus for pouring is ladle or steel ladle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205195741U CN202539539U (en) | 2011-12-13 | 2011-12-13 | Casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205195741U CN202539539U (en) | 2011-12-13 | 2011-12-13 | Casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202539539U true CN202539539U (en) | 2012-11-21 |
Family
ID=47160229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205195741U Expired - Fee Related CN202539539U (en) | 2011-12-13 | 2011-12-13 | Casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202539539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441661A (en) * | 2011-12-13 | 2012-05-09 | 吉林恒联精密铸造科技有限公司 | Pouring device |
| CN103212702A (en) * | 2013-05-08 | 2013-07-24 | 重庆钢铁(集团)有限责任公司 | Steel ladle trunnion and method for repairing steel ladle by using same |
-
2011
- 2011-12-13 CN CN2011205195741U patent/CN202539539U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441661A (en) * | 2011-12-13 | 2012-05-09 | 吉林恒联精密铸造科技有限公司 | Pouring device |
| CN103212702A (en) * | 2013-05-08 | 2013-07-24 | 重庆钢铁(集团)有限责任公司 | Steel ladle trunnion and method for repairing steel ladle by using same |
| CN103212702B (en) * | 2013-05-08 | 2015-11-04 | 重庆钢铁(集团)有限责任公司 | Ladle trunnion and utilize this ladle trunnion to carry out the method for ladle reparation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121121 Termination date: 20131213 |