CN205317520U - Casting liquid metal's sampling device - Google Patents
Casting liquid metal's sampling device Download PDFInfo
- Publication number
- CN205317520U CN205317520U CN201520994541.0U CN201520994541U CN205317520U CN 205317520 U CN205317520 U CN 205317520U CN 201520994541 U CN201520994541 U CN 201520994541U CN 205317520 U CN205317520 U CN 205317520U
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- China
- Prior art keywords
- liquid metal
- side board
- substrate
- catcher
- gag lever
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Abstract
This patent belongs to the liquid metal sampling device field, specifically discloses casting liquid metal's sampling device, including extension rod and collector, the rectangular pyramid of collector for invering is including base plate, preceding baffle, backplate, left side board and right side board, extension rod fixed connection is in base plate top, and the base plate be the rectangle, and backplate tilting fixed is at article one edge of base plate, preceding baffle hinge base plate article one limit to the edge, right side board tilting fixed on one of them adjacent side on article one limit of base plate, backplate and right side board fixed connection, the left side board hinges with the right side board, the left side board lies in another neck edge on base plate article one limit, the pin joint is the summit of left side board, right side board, left side board weak point in right side board, be equipped with the gag lever post on the board adjacent one side with preceding baffle of left side, the articulating with the left side board of gag lever post. Aim at provides a sample safety, the easy casting liquid metal's sampling device who takes out the metal sample.
Description
Technical field
This utility model relates to liquid metal sampling device field, is specifically related to a kind of sampler casting liquid metal.
Background technology
Foundry goods is in process of setting, due to liquid contraction and solidification shrinkage, shrinkage porosite and shrinkage cavity often occurs at the position of foundry goods final set. But the carbon in cast iron, can become Graphite Precipitation at Solidification of Cast Iron, can produce graphitization expansion, it is possible to offset partial coagulation and shrink. In order to reduce or eliminate shrinkage porosite and the shrinkage cavity defect of ironcasting, it is desirable in cast iron, phosphorus content is high as far as possible, tiny more than the graphite that process of setting precipitates out is tried one's best, if but phosphorus content is too high, it may appear that and serious graphite drifts about and causes scrapping. Therefore, the accurate quantification of cast iron phosphorus content just seems particularly significant.
Current casting industry liquid metal sampling mode is the sampler of the baler formula adopting graphite material to make, and from liquid metal, dips metal liquid, becomes metal sample after cooled and solidified. Baler formula sampler is when sampling, and bottom easily has liquid metal to adhere to, and when sampling from drippage baler formula sampler, has certain danger. Owing to having the compatibility between graphitic carbon and molten metal, therefore easy and graphite device adhesion after metal sample cooling during the operation of this sampler, sample is not easily taken out, and makes field investigation and sampling operating difficulties. Now it is badly in need of one sampling safety, the sampler of the casting liquid metal easily taken out by metal sample.
Utility model content
The purpose of this utility model is in that to provide a kind of sampling safety, the sampler of the casting liquid metal easily taken out by metal sample.
The base case that this programme provides is: the sampler of casting liquid metal, including extension rod and catcher; Catcher is inverted rectangular pyramid, including substrate, front apron, backboard, left plate and right plate; Extension rod is fixedly connected on surface, substrate is rectangle, backboard tilts to be fixed on the Article 1 limit of substrate, front apron is hinged on the opposite side on substrate Article 1 limit, and right plate tilts to be fixed on a wherein adjacent side on Article 1 limit of substrate, and backboard is fixing with right plate to be connected, left plate is hinged with right plate, left plate is positioned on another neck limit on substrate Article 1 limit, and pin joint is the summit of left plate, right plate, and left plate is shorter than right plate; Left plate side adjacent with front apron is provided with gag lever post, gag lever post hinged with left plate, and the other end of gag lever post is provided with pin, and right plate is provided with the limited block coordinated with lever.
Operation principle and the advantage of this programme are in that: first, rotate front apron, front apron rotate to the position contacted with right plate, then rotates left plate again, make left plate and front apron, backboard contact with each other. Now, substrate, front apron, backboard, left plate, right plate, constitute an inverted rectangular pyramid, rectangular pyramid is with cavity. Owing to left plate is shorter than right plate, so a square through hole can be formed on the left plate of rectangular pyramid. Rotate the gag lever post on left plate, make gag lever post contact with the top of limited block. Now, limited block is possible to prevent gag lever post to continue to rotate, and simultaneously lever is under the restriction of limited block, it is prevented that gag lever post and limited block are to disengaging. Front apron is played restriction effect by gag lever post, it is prevented that front apron is to external rotation.
After catcher is preheated, it is placed in liquid metal to be sampled, owing to whole device is inverted rectangular pyramid shape, resistance during placement can be reduced. Owing to liquid metal has mobility, so liquid metal can be immersed in the cavity of rectangular pyramid from the through hole of left plate, the cavity of rectangular pyramid completes the collection to liquid metal. Then, catcher is taken out from liquid metal, in taking-up process, liquid metal can be attached to the surface of catcher, owing to catcher is inverted rectangular pyramid, the liquid metal that can be easy to collector surface drips from surface, and in the process of drippage, the liquid metal of collector surface can cool down gradually. Liquid metal in cavity also has the tendency of outwards drippage, but owing to external temperature is relatively low, so the surface of liquid metal can first begin to cool down, thus fixing the shape of liquid metal. After waiting that the liquid metal cooling down surface will not drip, catcher is inserted in cold water, carry out forcing cooling.
After having cooled down, knock catcher gently, facilitate rotary stopper bar, catcher is opened. Owing to liquid metal can adhere to relatively thin one layer in collector surface, form layer of metal film, knock process, metal film can be crushed, be also convenient for allowing the metal in catcher be mutually disengaged with catcher. Compared with baler formula sampler, left plate and front apron can be rotated, open by the catcher that this programme provides, and are more easy to and separated with catcher by metal.
The sampler of this programme casting liquid metal, adopts the catcher of inverted tetrapyamid shape, when sampling, liquid metal can be avoided to adhere in bottom, thus avoiding in transport process, liquid metal drips from catcher, prevent user from scalding, improve safety; Left plate and front apron can be rotated, open by catcher, are more easy to and separated with catcher by metal.
Preferred version one: based on the preferred version of scheme, right plate is provided with venthole. Venthole on right plate, when liquid metal is sampled by catcher, can facilitate the air in cavity to discharge, thus improving collection efficiency.
Preferred version two: the preferably preferred version of: described backboard is hinged with substrate, the side that contacts with backboard on left plate is provided with gag lever post, the other end of gag lever post is provided with lever, and side that right plate contacts with backboard is provided with the limited block matched with gag lever post. Backboard and substrate are hinged, when catcher is separated with metal, and the catcher of rectangular pyramid shape, there are three faces all can open, it is possible to easier to be separated with metal by catcher.
Preferred version three: the preferably preferred version of two: extension rod is threadeded with substrate. Extension rod is threadeded with substrate can conveniently allow extension rod depart from substrate, then the catcher of inverted rectangular pyramid shape is turned, the catcher turned, can better place on the ground, on the one hand, facilitate catcher to deposit, on the other hand, when metal is separated with collection, catcher is placed after on the ground, better catcher is knocked.
Accompanying drawing explanation
Fig. 1 is the structural representation of the sampler embodiment of this utility model casting liquid metal.
Detailed description of the invention
Below by detailed description of the invention, this utility model is described in further detail:
Accompanying drawing labelling in Figure of description includes: extension rod 1, substrate 2, front apron 3, left plate 4, right plate 5, gag lever post 41, lever 42, limited block 51, venthole 52.
Embodiment is substantially as shown in Figure 1: the sampler of casting liquid metal, including extension rod 1 and catcher; Catcher is inverted rectangular pyramid, including substrate 2, front apron 3, backboard, left plate 4 and right plate 5; Extension rod 1 is threaded in above substrate 2, substrate 2 is rectangle, backboard tilts to be fixed on the Article 1 limit of substrate 2, front apron 3 is hinged on the opposite side on substrate 2 Article 1 limit, and right plate 5 tilts to be fixed on a wherein adjacent side on Article 1 limit of substrate 1, and backboard is fixing with right plate 5 to be connected, left plate 4 is hinged with right plate 5, left plate 4 is positioned on another neck limit on substrate 2 Article 1 limit, and pin joint is the summit of left plate 4, right plate 5, and left plate 4 is shorter than right plate 5; Left plate 4 side adjacent with front apron 3 is provided with gag lever post 41, gag lever post 41 hinged with left plate 4, and the other end of gag lever post 41 is provided with pin, and right plate 5 is provided with the limited block 51 coordinated with lever 42; Right plate 5 is provided with venthole 52.
Time specifically used: first, rotate front apron 3, front apron 3 is rotated to the position contacted with right plate 5, then rotates left plate 4 again, make left plate 4 and front apron 3, backboard contact with each other. Now, substrate 2, front apron 3, backboard, left plate 4, right plate 5, constitute an inverted rectangular pyramid, rectangular pyramid is with cavity. Owing to left plate 4 is shorter than right plate 5, so a square through hole can be formed on the left plate 4 of rectangular pyramid. Rotate the gag lever post 41 on left plate 4, make gag lever post 41 contact with the top of limited block 51. Now, limited block 51 is possible to prevent gag lever post 41 to continue to rotate, and simultaneously lever 42 is under the restriction of limited block 51, it is prevented that gag lever post 41 and limited block 51 are to disengaging. Front apron 3 is played restriction effect by gag lever post 41, it is prevented that front apron 3 is to external rotation.
Venthole 52 on right plate 5, when liquid metal is sampled by catcher, can facilitate the air in cavity to discharge, thus improving collection efficiency. Backboard and substrate 2 are hinged, when catcher is separated with metal, and the catcher of rectangular pyramid shape, there are three faces all can open, it is possible to easier to be separated with metal by catcher. Extension rod 1 is threadeded with substrate 2 can conveniently allow extension rod 1 and substrate 2 depart from, then the catcher of inverted rectangular pyramid shape is turned, the catcher turned, can better place on the ground, on the one hand, facilitate catcher to deposit, on the other hand, when metal is separated with collection, catcher is placed after on the ground, better catcher is knocked.
After catcher is preheated, it is placed in liquid metal to be sampled, owing to whole device is inverted rectangular pyramid shape, resistance during placement can be reduced. Owing to liquid metal has mobility, so liquid metal can be immersed in the cavity of rectangular pyramid from the through hole of left plate 4, the cavity of rectangular pyramid completes the collection to liquid metal. Then, catcher is taken out from liquid metal, in taking-up process, liquid metal can be attached to the surface of catcher, owing to catcher is inverted rectangular pyramid, the liquid metal that can be easy to collector surface drips from surface, and in the process of drippage, the liquid metal of collector surface can cool down gradually. Liquid metal in cavity also has the tendency of outwards drippage, but owing to external temperature is relatively low, so the surface of liquid metal can first begin to cool down, thus fixing the shape of liquid metal. After waiting that the liquid metal cooling down surface will not drip, catcher is inserted in cold water, carry out forcing cooling.
After having cooled down, knock catcher gently, facilitate rotary stopper bar 41, catcher is opened. Owing to liquid metal can adhere to relatively thin one layer in collector surface, form layer of metal film, knock process, metal film can be crushed, be also convenient for allowing the metal in catcher be mutually disengaged with catcher. Compared with baler formula sampler, left plate 4 and front apron 3 can be rotated, open by the catcher that this programme provides, and are more easy to and separated with catcher by metal.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the premise without departing from this utility model structure, it is also possible to make some deformation and improvement; these also should be considered as protection domain of the present utility model, and these are all without affecting effect and the practical applicability that this utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. records the content that may be used for explaining claim.
Claims (4)
1. cast the sampler of liquid metal, it is characterised in that include extension rod and catcher; Catcher is inverted rectangular pyramid, including substrate, front apron, backboard, left plate and right plate; Extension rod is fixedly connected on surface, substrate is rectangle, backboard tilts to be fixed on the Article 1 limit of substrate, front apron is hinged on the opposite side on substrate Article 1 limit, and right plate tilts to be fixed on a wherein adjacent side on Article 1 limit of substrate, and backboard is fixing with right plate to be connected, left plate is hinged with right plate, left plate is positioned on another neck limit on substrate Article 1 limit, and pin joint is the summit of left plate, right plate, and left plate is shorter than right plate; Left plate side adjacent with front apron is provided with gag lever post, gag lever post hinged with left plate, and the other end of gag lever post is provided with pin, and right plate is provided with the limited block coordinated with lever.
2. the sampler of casting liquid metal according to claim 1, it is characterised in that right plate is provided with venthole.
3. the sampler of casting liquid metal according to claim 2, it is characterized in that, backboard is hinged with substrate, the side that contacts with backboard on left plate is provided with gag lever post, the other end of gag lever post is provided with lever, and side that right plate contacts with backboard is provided with the limited block matched with gag lever post.
4. the sampler of casting liquid metal according to claim 3, it is characterised in that extension rod is threadeded with substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994541.0U CN205317520U (en) | 2015-12-05 | 2015-12-05 | Casting liquid metal's sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520994541.0U CN205317520U (en) | 2015-12-05 | 2015-12-05 | Casting liquid metal's sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205317520U true CN205317520U (en) | 2016-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520994541.0U Expired - Fee Related CN205317520U (en) | 2015-12-05 | 2015-12-05 | Casting liquid metal's sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205317520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487593A (en) * | 2019-09-30 | 2019-11-22 | 倪枫荷 | A kind of liquid metal casting melt sampling analysis device |
-
2015
- 2015-12-05 CN CN201520994541.0U patent/CN205317520U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110487593A (en) * | 2019-09-30 | 2019-11-22 | 倪枫荷 | A kind of liquid metal casting melt sampling analysis device |
| CN110487593B (en) * | 2019-09-30 | 2020-05-15 | 江西鑫航精密铸造有限公司 | Liquid metal pouring melt sampling and analyzing 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160615 Termination date: 20171205 |