CN204952971U - Two ingredient cone sand making machine roll system sand chamber assembly - Google Patents
Two ingredient cone sand making machine roll system sand chamber assembly Download PDFInfo
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- CN204952971U CN204952971U CN201520198055.8U CN201520198055U CN204952971U CN 204952971 U CN204952971 U CN 204952971U CN 201520198055 U CN201520198055 U CN 201520198055U CN 204952971 U CN204952971 U CN 204952971U
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Abstract
The utility model relates to a two ingredient cone sand making machine roll system sand chamber assembly, roll mortar wall upper portion for mn13, roll mortar wall lower part for the rich chromium cast iron and roll have on mortar wall lower part outer wall or the inner wall annular groove and with roll mortar wall upper portion inner wall or outer wall on the annular groove form unsmooth founding cooperation, broken wall upper portion be mn13, broken wall lower part have on for rich chromium cast iron and broken wall lower part outer wall or inner wall the annular groove and with broken wall upper portion inner wall or outer wall on the annular groove form unsmooth founding and coordinate. The advantage: firstly, fundamentally has solved the homogenous material and has rolled mortar wall and broken wall at system sand in -process because the building stones of different specifications are different to the wearing and tearing volume of rolling mortar wall and broken wall, cause roll the mortar wall and the wearing and tearing of broken wall upper portion are little, the lower part wearing and tearing are big and the system that rolls sand chamber shape that lead to forms the critical defect of recess and unable system sand, secondly, the mn13 that rolls mortar wall and broken wall upper portion rolls mortar wall lower part at produced wearing and tearing volume of broken building stones and rich chromium cast iron, and to roll the wearing and tearing volume in system sand chamber unanimous relatively.
Description
Technical field
The utility model relates to a kind of circular cone sand making machine can meet wear-resisting requirement to rubble fragmentation in sand process processed, and two component circular cone sand making machines that can meet again the wear-resisting requirement rolling sand processed roll sand chamber processed assembly, belongs to circular cone sand making machine component assembly and manufactures field.
Background technology
CN102350388A, title " cone sand making machine Special high-chromium rolled mortar wall assembly ", it comprises rolled mortar wall assembly, it is characterized in that: described rolled mortar wall material is high chromium white antifriction cast iron, and its chromium content is more than or equal to 9%, is equal to or less than 32%.Advantage: one is that rolled mortar wall anti-wear performance improves greatly, its wearability is about 5 times of current Mn13 rolled mortar wall, not only greatly extend service life, and the use cost of user reduces significantly: two is achieve the impact resistance that improve high chromium white antifriction cast iron rolled mortar wall by the structure of physics, the impulsive force of slowly-releasing suffered by high chromium white antifriction cast iron rolled mortar wall effectively, solves high chromium white antifriction cast iron rolled mortar wall and to be hit the defect of cracky.But, because circular cone sand making machine is crushed to the different duty of two kinds, sand system processed from building stones in the process of sand processed, its rolled mortar wall top is used for broken building stones, building stones to rolled mortar wall top formed be impact load and contact extruding, and that what building stones and rolled mortar wall were formed is is uncertain, be not that the impact extruded rubble of whole contact coordinates, thus relatively little to the state of wear on rolled mortar wall top; And rolled mortar wall bottom is for rolling sand portion processed, what broken little building stones and rolled mortar wall were formed contacts completely, the rolling of plyability, under the little brute force at rolled mortar wall and crushing wall of its broken gravelstone between rolled mortar wall and crushing wall rolls, to ward off the wearing and tearing of (also comprising crushing wall) very serious to rolling mortar for sandstone.If adopt homogenous material to make rolled mortar wall, no matter be manganese steel, or rich chromium cast iron, because the building stones of different size are different to the wear extent of rolled mortar wall, result causes the situation that rolled mortar wall Upper wear is little, middle part wearing and tearing opposite upper parts is little and formation groove is worn and torn in bottom, causes rolled mortar wall to wear and tear and scraps.
Utility model content
Purpose of design: avoid the weak point in background technology, design a kind of circular cone sand making machine and can meet wear-resisting requirement to rubble fragmentation in sand process processed, two component circular cone sand making machines that can meet again the wear-resisting requirement rolling sand processed roll sand chamber processed assembly.
Design: in order to realize above-mentioned purpose of design.The utility model is in structural design: 1, rolled mortar wall top is Mn13, rolled mortar wall bottom is the design of rich chromium cast iron, is one of technical characteristic of the present utility model.The object of such design is: Mn13 is opposing thump, one of optimal selection in the high-abrasive materials such as large pressure material wearing and tearing, it not only has the incomparable Work Hardening Characteristic of other high-abrasive material, and in greater impact load or compared with under the effect of large contacting stress, the top layer of its manganese steel steel plate Mn13 produces work hardening, case hardness rises to more than HB500 rapidly by HB200, and along with the wearing and tearing gradually of cementation zone, new work hardening layer can successively be formed, thus produce endlessly while high abrasion superficial layer, and Mn13 internal layer austenite still keeps good impact flexibility.The utility model utilizes this characteristic of Mn13 just, the top of rolled mortar wall (or middle part and top) is adopted Mn13, because rolled mortar wall top is for broken building stones, what building stones were formed rolled mortar wall top is impact load just, thus rolled mortar wall case-hardening can be made, hardness promotes rapidly, meets rolled mortar wall top to the hardness requirement of rubble and wear-resisting requirement, and rich chromium cast iron can obtain the matrix of martensite or austenite or the two mixed type and the alloy carbide of chromium by high-alloying and heat treatment, this alloy carbide is the Me in hexaplanar, C, its hardness is up to HVl200-1600, it has much higher wearability than potassium steel, its wearability is the several times of Mn13, it also has good high temperature resistance and corrosion resistance concurrently simultaneously, the utility model utilizes the above-mentioned characteristic of rich chromium cast iron to adopt it as the bottom moulding material of rolled mortar wall just, portion is rolled in stone roller sand process processed in the rolled mortar wall bottom that it not only solves background technology existence, its rate of wear is greater than the situation that the rolled mortar wall bottom wearing and tearing brought on rolled mortar wall top form groove, the wear extent of rolled mortar wall bottom is made to define optimum coupling with the wear extent on rolled mortar wall top, avoid rolled mortar wall Upper wear amount little, the generation of bottom wear damage situation, not only greatly extend the service life of rolled mortar wall, and while the use cost greatly reducing rolled mortar wall, reduce sand cost processed.2, using the outer wall of rolled mortar wall bottom or inwall annular groove section as rolled mortar wall top shaping mould bed die, and making the design being in the state of cooling beyond the annular groove Access Division in rolled mortar wall bottom, is technical characteristic two of the present utility model.The object of such design is: mold counterdie outer wall or inwall have annular groove clamping shaping mould and the cross section of annular groove clamping shaping mould is inner large outer little because rolled mortar wall waters, and groove is along having tubaeform casting runner on annular groove, when it is as rolled mortar wall top shaping mould bed die, be cast to the annular groove that the rolled mortar wall top melting Mn13 watered in mold enters rolled mortar wall bottom and form fine and close concavo-convex snap-fit engagement, the rolled mortar wall of Mn13 and rich chromium cast iron formation is obtained after cooling demoulding, rolled mortar wall bottom synchronous can be driven to rise when rising under the effect of rolled mortar wall top in external force, thus reach the size of Longkou (rolling chamber) between convenient adjustment rolled mortar wall and crushing wall.3, using outer wall in rolled mortar wall top or inwall annular groove section as rolled mortar wall bottom shaping mould bed die, and making the design being in the state of cooling beyond the annular groove Access Division in rolled mortar wall top, is technical characteristic three of the present utility model.The object of such design is: owing to the outer wall on rolled mortar wall top or inwall having annular groove and the cross section of annular groove is inner large outer little, and groove is along having tubaeform casting runner on annular groove, when it is as rolled mortar wall bottom shaping mould bed die, be cast to the interior concavo-convex snap-fit engagement forming densification of annular groove that the rolled mortar wall bottom melting rich chromium cast iron watered in mold enters rolled mortar wall top, the rolled mortar wall of Mn13 and rich chromium cast iron formation is obtained after cooling and demolding, rolled mortar wall bottom synchronous can be driven to rise when rising under the effect of rolled mortar wall top in external force, thus reach the size of Longkou (rolling chamber) between convenient adjustment rolled mortar wall and crushing wall.4, crushing wall top is Mn13, crushing wall bottom is the design of rich chromium cast iron, is technical characteristic four of the present utility model.The object of such design is: Mn13 is opposing thump, one of optimal selection in the high-abrasive materials such as large pressure material wearing and tearing, it not only has the incomparable Work Hardening Characteristic of other high-abrasive material, and in greater impact load or compared with under the effect of large contacting stress, the top layer of its manganese steel steel plate Mn13 produces work hardening, case hardness rises to more than HB500 rapidly by HB200, and along with the wearing and tearing gradually of cementation zone, new work hardening layer can successively be formed, thus produce endlessly while high abrasion superficial layer, and Mn13 internal layer austenite still keeps good impact flexibility.The utility model utilizes this characteristic of Mn13 just, the top of crushing wall (or middle part and top) is adopted Mn13, because crushing wall top is for broken building stones, what building stones were formed crushing wall top is impact load just, thus crushing wall case-hardening can be made, hardness promotes rapidly, meets crushing wall top to the hardness requirement of rubble and wear-resisting requirement, and rich chromium cast iron can obtain the matrix of martensite or austenite or the two mixed type and the alloy carbide of chromium by high-alloying and heat treatment, this alloy carbide is the Me in hexaplanar, C, its hardness is up to HVl200-1600, it has much higher wearability than potassium steel, its wearability is the several times of Mn13, it also has good high temperature resistance and corrosion resistance concurrently simultaneously, the utility model utilizes the above-mentioned characteristic of rich chromium cast iron to adopt it as the bottom moulding material of crushing wall just, portion is rolled in stone roller sand process processed in the crushing wall bottom that it not only solves background technology existence, its rate of wear is greater than the situation that the crushing wall bottom wearing and tearing brought on crushing wall top form groove, the wear extent of crushing wall bottom is made to define optimum coupling with the wear extent on crushing wall top, avoid crushing wall Upper wear amount little, the generation of bottom wear damage situation, not only greatly extend the service life of crushing wall, and while the use cost greatly reducing crushing wall, reduce sand cost processed.5, using the outer wall of crushing wall bottom or inwall annular groove section as crushing wall top shaping mould bed die, and making the design being in the state of cooling beyond the annular groove Access Division in crushing wall bottom, is technical characteristic five of the present utility model.The object of such design is: mold counterdie outer wall or inwall have annular groove clamping shaping mould and the cross section of annular groove clamping shaping mould is inner large outer little because crushing wall waters, and groove is along having tubaeform casting runner on annular groove, when it is as crushing wall top shaping mould bed die, be cast to the annular groove that the crushing wall top melting Mn13 watered in mold enters crushing wall bottom and form fine and close concavo-convex snap-fit engagement, the crushing wall of Mn13 and rich chromium cast iron formation is obtained after cooling demoulding, crushing wall bottom synchronous can be driven to rise when rising under the effect of crushing wall top in external force, thus reach the size of Longkou (rolling chamber) between convenient adjustment crushing wall and crushing wall.6, using outer wall in crushing wall top or inwall annular groove section as crushing wall bottom shaping mould bed die, and making the design being in the state of cooling beyond the annular groove Access Division in crushing wall top, is technical characteristic six of the present utility model.The object of such design is: owing to the outer wall on crushing wall top or inwall having annular groove and the cross section of annular groove is inner large outer little, and groove is along having tubaeform casting runner on annular groove, when it is as crushing wall bottom shaping mould bed die, be cast to the interior concavo-convex snap-fit engagement forming densification of annular groove that the crushing wall bottom melting rich chromium cast iron watered in mold enters crushing wall top, the crushing wall of Mn13 and rich chromium cast iron formation is obtained after cooling and demolding, crushing wall bottom synchronous can be driven to rise when rising under the effect of crushing wall top in external force, thus reach the size of Longkou (rolling chamber) between convenient adjustment crushing wall and crushing wall.
Technical scheme: a kind of two component circular cone sand making machine rolls sand chamber processed assembly, rolled mortar wall top is Mn13, rolled mortar wall bottom is rich chromium cast iron, rolled mortar wall bottom outer wall or inwall has annular groove and form concavo-convex founding with annular groove on rolled mortar wall upper inside wall or outer wall coordinate; Crushing wall top is Mn13, crushing wall bottom is rich chromium cast iron, crushing wall bottom outer wall or inwall has annular groove and form concavo-convex founding with annular groove on crushing wall upper inside wall or outer wall coordinate.
The utility model is compared with background technology, one is no matter fundamentally solve single (is manganese steel, or rich chromium cast iron) material rolled mortar wall and crushing wall be in sand process processed, because the building stones of different size are different with the wear extent of crushing wall to rolled mortar wall, the rolled mortar wall caused and crushing wall Upper wear is little, bottom wearing and tearing are large and cause roll sand chamber processed shape formation groove and cannot the critical defect of sand processed; The wear extent that sand chamber processed is rolled in the wear extent that two is rolled mortar walls produces at broken building stones with the Mn13 on crushing wall top and rich chromium cast iron rolled mortar wall bottom is relative consistent, thus sand chamber processed is rolled in stone roller sand process processed in the rolled mortar wall and the crushing wall bottom that fundamentally solve homogenous material, due to wear extent be greater than rolled mortar wall and crushing wall Upper wear amount cause the situation of groove, not only greatly extend the service life of rolled mortar wall and crushing wall, and while the use cost greatly reducing rolled mortar wall and crushing wall, reduce sand cost processed.
Accompanying drawing explanation
Fig. 1 is the structural representation that two component circular cone sand making machine rolls sand chamber processed assembly.
Fig. 2 is the structural representation that two component circular cone sand making machine rolls sand chamber processed assembly rolled mortar wall.
Fig. 3 is the structural representation that two component circular cone sand making machine rolls sand chamber processed assembly crushing wall.
Fig. 4 is the structural representation of homogenous material rolled mortar wall.
Fig. 5 is the structural representation of homogenous material crushing wall.
Detailed description of the invention
Embodiment 1: with reference to accompanying drawing 1-3.A kind of two component circular cone sand making machine rolls sand chamber processed assembly, and rolled mortar wall top 1 is Mn13, rolled mortar wall bottom 2 coordinates 3 for rich chromium cast iron and rolled mortar wall bottom 2 outer wall or inwall have annular groove and form concavo-convex founding with annular groove on rolled mortar wall upper inside wall or outer wall; Crushing wall top 5 is Mn13, crushing wall bottom 6 coordinates 4 for rich chromium cast iron and crushing wall bottom outer wall or inwall have annular groove and form concavo-convex founding with annular groove on crushing wall upper inside wall or outer wall.On annular groove, groove is along having tubaeform casting runner.Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall; Mn13 crushing wall height is greater than the height of rich chromium cast iron crushing wall.The material of Mn13 rolled mortar wall is ZGMn13-1 or ZGMn13-2 or ZGMn13-3 or ZGMn13-4 or ZGMn13-5; The material of Mn13 crushing wall is ZGMn13-1 or ZGMn13-2 or ZGMn13-3 or ZGMn13-4 or ZGMn13-5.Rich chromium cast iron rolled mortar wall material is Cr15 or Cr26; Rich chromium cast iron crushing wall material is Cr15 or Cr26.
Its manufacture method one: rolled mortar wall makes: (1) routinely fabrication techniques rolled mortar wall bottom waters mold and rolled mortar wall waters fluted shaping clamping mould on mold counterdie outer wall or inwall, mold counterdie is watered in the rolled mortar wall bottom made to be placed on dither platform, under the vibration of dither platform, melting rich chromium cast iron is cast to rolled mortar wall bottom and waters mold, obtain rolled mortar wall bottom after cooling forming, then rolled mortar wall bottom is heat-treated; (2) using the groove Access Division of rolled mortar wall bottom as rolled mortar wall top shaping mould bed die, the state of cooling is in below the groove Access Division of rolled mortar wall bottom, then make rolled mortar wall top water mold and be placed on dither platform, what melting Mn13 is cast to rolled mortar wall top under the vibration of dither platform waters in mold, after cooling forming, concavo-convex snap-fit engagement is formed at rolled mortar wall top and rolled mortar wall bottom, and de-rear mold is heat-treated rolled mortar wall top; (3) machining apparatus is adopted to carry out finishing to the rolled mortar wall by Mn13 and rich chromium cast iron cast molding; Crushing wall makes: (1) routinely fabrication techniques crushing wall bottom waters mold and crushing wall waters fluted shaping clamping mould on mold counterdie outer wall or inwall, mold counterdie is watered in the crushing wall bottom made to be placed on dither platform, under the vibration of dither platform, melting rich chromium cast iron is cast to crushing wall bottom and waters mold, obtain crushing wall bottom after cooling forming, then crushing wall bottom is heat-treated; (2) using the groove Access Division of crushing wall bottom as crushing wall top shaping mould bed die, the state of cooling is in below the groove Access Division of crushing wall bottom, then make crushing wall top water mold and be placed on dither platform, what melting Mn13 is cast to crushing wall top under the vibration of dither platform waters in mold, after cooling forming, concavo-convex snap-fit engagement is formed at crushing wall top and crushing wall bottom, and de-rear mold is heat-treated crushing wall top; (3) machining apparatus is adopted to carry out finishing to the crushing wall by Mn13 and rich chromium cast iron cast molding; Finally namely the assembling of rolled mortar wall and crushing wall is obtained circular cone sand making machine and roll sand chamber processed assembly.
Its manufacture method two: rolled mortar wall makes: (1) routinely fabrication techniques rolled mortar wall top waters mold and rolled mortar wall top is watered on the outer wall of mold or inwall and had the shaping clamping mould of annular groove, mold is watered on the rolled mortar wall top made to be placed on dither platform, under the vibration of dither platform, melting Mn13 is cast to rolled mortar wall top and waters mold, cooling and demolding obtains rolled mortar wall top, then heat-treats rolled mortar wall top; (2) using lower surface, rolled mortar wall top as rolled mortar wall bottom shaping mould bed die and rolled mortar wall top is in the state of cooling, then make rolled mortar wall bottom water mold and be placed on dither platform, what melting rich chromium cast iron is cast to rolled mortar wall bottom under the vibration of dither platform waters in mold, after cooling forming, concavo-convex snap-fit engagement is formed at rolled mortar wall bottom and rolled mortar wall top, heat-treats after the demoulding to rolled mortar wall bottom; (3) namely obtain two component circular cone sand making machine after finishing being carried out to the rolled mortar wall by Mn13 and rich chromium cast iron cast molding and roll sand chamber processed assembly; Crushing wall makes: (1) routinely fabrication techniques crushing wall top waters mold and crushing wall top is watered on the outer wall of mold or inwall and had the shaping clamping mould of annular groove, mold is watered on the crushing wall top made to be placed on dither platform, under the vibration of dither platform, melting Mn13 is cast to crushing wall top and waters mold, cooling and demolding obtains crushing wall top, then heat-treats crushing wall top; (2) using lower surface, crushing wall top as crushing wall bottom shaping mould bed die and crushing wall top is in the state of cooling, then make crushing wall bottom water mold and be placed on dither platform, what melting rich chromium cast iron is cast to crushing wall bottom under the vibration of dither platform waters in mold, after cooling forming, concavo-convex snap-fit engagement is formed at crushing wall bottom and crushing wall top, heat-treats after the demoulding to crushing wall bottom; (3) two component circular cone sand making machine crushing wall is namely obtained after finishing being carried out to the crushing wall by Mn13 and rich chromium cast iron cast molding; Finally namely the assembling of rolled mortar wall and crushing wall is obtained circular cone sand making machine and roll sand chamber processed assembly.
It is to be understood that: although above-described embodiment to be contrasted detailed text description to mentality of designing of the present utility model; but these text descriptions; just the simple text of the utility model mentality of designing is described; instead of the restriction to the utility model mentality of designing; any do not exceed the utility model mentality of designing combination, increase or amendment, all fall in protection domain of the present utility model.
Claims (5)
1. a two component circular cone sand making machine rolls sand chamber processed assembly, it is characterized in that: rolled mortar wall top is Mn13, rolled mortar wall bottom is rich chromium cast iron rolled mortar wall bottom outer wall or inwall have annular groove and form concavo-convex founding with annular groove on rolled mortar wall upper inside wall or outer wall coordinating; Crushing wall top is Mn13, crushing wall bottom is rich chromium cast iron, crushing wall bottom outer wall or inwall has annular groove and form concavo-convex founding with annular groove on crushing wall upper inside wall or outer wall coordinate.
2. according to claim 1 pair of component circular cone sand making machine rolls sand chamber processed assembly, it is characterized in that: on annular groove, groove is along having tubaeform casting runner.
3. according to claim 1 pair of component circular cone sand making machine rolls sand chamber processed assembly, it is characterized in that: Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall; Mn13 crushing wall height is greater than the height of rich chromium cast iron crushing wall.
4. according to claim 1 pair of component circular cone sand making machine rolls sand chamber processed assembly, it is characterized in that: the material of Mn13 rolled mortar wall is ZGMn13-1 or ZGMn13-2 or ZGMn13-3 or ZGMn13-4 or ZGMn13-5; The material of Mn13 crushing wall is ZGMn13-1 or ZGMn13-2 or ZGMn13-3 or ZGMn13-4 or ZGMn13-5.
5. according to claim 1 pair of component circular cone sand making machine rolls sand chamber processed assembly, it is characterized in that: rich chromium cast iron rolled mortar wall material is Cr15 or Cr26; Rich chromium cast iron crushing wall material is Cr15 or Cr26.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520198055.8U CN204952971U (en) | 2015-04-03 | 2015-04-03 | Two ingredient cone sand making machine roll system sand chamber assembly |
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| CN201520198055.8U CN204952971U (en) | 2015-04-03 | 2015-04-03 | Two ingredient cone sand making machine roll system sand chamber assembly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801380A (en) * | 2015-04-03 | 2015-07-29 | 浙江双金机械集团股份有限公司 | Double component rolling sand making cavity assembly for cone sand making machine and manufacturing method |
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2015
- 2015-04-03 CN CN201520198055.8U patent/CN204952971U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801380A (en) * | 2015-04-03 | 2015-07-29 | 浙江双金机械集团股份有限公司 | Double component rolling sand making cavity assembly for cone sand making machine and manufacturing method |
| CN104801380B (en) * | 2015-04-03 | 2018-12-21 | 浙江双金机械集团股份有限公司 | Two-component circular cone sand making machine rolls sand chamber assembly processed and production method |
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