CN104801369B - The gyratory crusher rolled mortar wall and method being made of Mn13 and rich chromium cast iron - Google Patents
The gyratory crusher rolled mortar wall and method being made of Mn13 and rich chromium cast iron Download PDFInfo
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Abstract
The present invention relates to a kind of gyratory crushers to be both able to satisfy the ratchel broken wear-resisting requirement to rolled mortar wall during broken building stones, it is able to satisfy the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron and production method of the broken wear-resisting requirement to rolled mortar wall of finger stone again, rolled mortar wall top is Mn13 rolled mortar wall, rolled mortar wall lower part is rich chromium cast iron rolled mortar wall and rolled mortar wall top and rolled mortar wall lower part are in concave-convex founding cooperation.Advantage: first is that fundamentally solving single (either manganese steel, or rich chromium cast iron) material rolled mortar wall is during broken building stones, since the building stones of different size are different to the abrasion loss of rolled mortar wall, building stones breaking cavity can not be crushed the critical defect of building stones at groove caused by caused rolled mortar wall Upper wear is small, lower part abrasion is big；Second is that the Mn13 on rolled mortar wall top abrasion loss caused by broken building stones and the abrasion loss that broken building stones chamber is rolled in rich chromium cast iron rolled mortar wall lower part are relatively uniform.
Description
Technical field
Ratchel was both able to satisfy during broken building stones the present invention relates to a kind of gyratory crusher to be crushed to rolled mortar wall
Wear-resisting requirement, and it is able to satisfy the cone crusher of the broken wear-resisting requirement to rolled mortar wall of finger stone being made of Mn13 and rich chromium cast iron
Machine rolled mortar wall and production method belong to gyratory crusher component assembly manufacturing field.
Background technique
CN101954456A, title are " for casting the manufacture of the metal mold of gyratory crusher manganese steel crushing wall or rolled mortar wall
Method ", manufacturing method include the following steps: (1) according to breaking wall of spindle breaker or rolled mortar wall different size specifications and models, system
Make the natural pattern of crushing wall or rolled mortar wall；(2) it is separately designed according to the shape of natural pattern the corresponding wall thickness of manufacture, integrally-built
Metal mold and the outer metal mold of nearly shape in nearly shape；(3) tubaeform gas vent is laid in nearly interior metal mold and nearly outer metal mold；(4)
Nearly interior metal mold and nearly outer metal mold, natural pattern are assemblied on mold(ing) board, reserve type chamber.But due to gyratory crusher
During broken building stones from oversize rock material it is broken to be crushed to fritter building stones is two different working conditions, rolled mortar wall
Top is for being crushed oversize rock material, and what oversize rock material formed rolled mortar wall top is impact load, and building stones and rolled mortar wall
What is formed with crushing wall is not know, be not all of the impact extruded cooperation of contact, thus to rolled mortar wall and crushing wall top
State of wear it is relatively small；And rolled mortar wall and crushing wall lower part are that rubble rolls manufacture chamber, broken small building stones are formed with rolled mortar wall
The rubble of plyability, full contact property, broken gravelstone between rolled mortar wall and crushing wall are small in rolled mortar wall and crushing wall
Under strength squeezes, broken small building stones to rolling, ward off and the abrasion of crushing wall is extremely serious by mortar.If rolling mortar using homogenous material production is adopted
Wall and crushing wall, either potassium steel or rich chromium cast iron, since the building stones of different size are different to the abrasion loss of rolled mortar wall,
As a result it causes rolled mortar wall and crushing wall Upper wear is small, middle part abrasion opposite upper parts are small and the situation to form groove is worn in lower part,
It causes rolled mortar wall and crushing wall to wear to scrap.
Summary of the invention
Purpose of design: avoiding the shortcoming in background technique, designs a kind of gyratory crusher during broken building stones
Not only be able to satisfy the broken wear-resisting requirement to rolled mortar wall of ratchel, but be able to satisfy the broken wear-resisting requirement to rolled mortar wall of finger stone by
The gyratory crusher rolled mortar wall and production method that Mn13 and rich chromium cast iron are constituted.
Design scheme: in order to realize above-mentioned purpose of design.The present invention is in structure design: 1, rolled mortar wall top is rolled for Mn13
Mortar wall, the design that rolled mortar wall lower part is rich chromium cast iron rolled mortar wall, are one of technical characteristics of the invention.The purpose designed in this way exists
In: first is that Mn13 is resistant to one of the optimal selection in the wear-resistant materials such as thump, the abrasion of big pressure material, it not only has it
The incomparable Work Hardening Characteristic of its wear-resistant material, and in greater impact load or under the action of compared with large contacting stress,
The surface layer of manganese steel steel plate Mn13 generates processing hardening, and surface hardness promotes rapidly HB500 or more by HB200, and with table
Face hardened layer is gradually worn out, and new work hardening layer can be formed successively, to generate endlessly high abrasion surface
While layer, and Mn13 internal layer austenite still keeps good impact flexibility.The present invention is exactly to utilize this characteristic of Mn13, will
The top (or middle part and top) of rolled mortar wall uses Mn13, and since rolled mortar wall top is for being crushed building stones, building stones are to rolled mortar wall
What top was formed is precisely impact load, it is thus possible to make rolled mortar wall case-hardening, hardness is promoted rapidly, meets rolled mortar wall
Hardness requirement and wear-resisting requirement of the top to rubble；Second is that rich chromium cast iron is that horse can be obtained by high-alloying and heat treatment
The matrix of family name's body or austenite or both mixed type and the alloy carbide of chromium, this alloy carbide are in hexaplanar
Me, C, hardness are up to HVl200-1600, it has much higher wearability than potassium steel, and wearability is the several times of Mn13,
It also has good resistant to high temperatures and corrosion resistance concurrently simultaneously, the present invention exactly using the above-mentioned characteristic of rich chromium cast iron using its as
The lower part moulding material of rolled mortar wall, it not only solves rolled mortar wall lower part existing for background technique and rolls portion in the broken building stones mistake of stone roller
Cheng Zhong, its rate of wear are greater than rolled mortar wall lower part brought by rolled mortar wall top and wear the situation to form groove, make under rolled mortar wall
The abrasion loss in portion and the abrasion loss on rolled mortar wall top form benign matching, avoid rolled mortar wall Upper wear amount is small, lower part
The generation of wear damage situation, not only greatly extends the service life of rolled mortar wall, but also greatly reduces rolled mortar wall
While use cost, broken building stones cost is reduced.2, mold bed die is poured as rolled mortar wall top in rolled mortar wall lower part upper surface
Design, be the second technical feature of the present invention.The purpose of this design is: the upper surface due to rolled mortar wall lower part is equipped with ring
The section of connected in star and annular groove is that down big up small or rolled mortar wall lower part upper surface is equipped with small big annular under section is
Boss is cast to pouring for rolled mortar wall top and melts Mn13 in mold and roll mortar when it is as rolled mortar wall top shaping mould bed die
The upper surface annular groove or annular convex platform of wall lower part form fine and close male-female engagement, form concave-convex founding after cooling and demolding and match
It closes, the rise of rolled mortar wall bottom synchronous is able to drive when rolled mortar wall top is risen under the effect of external force, facilitates tune to reach
The size of Longkou (crusher chamber) between whole rolled mortar wall and crushing wall.3, with rolled mortar wall lower part upper surface annular groove or annular convex platform
Portion makes to be in other than annular groove or the annular convex platform clamping portion in rolled mortar wall lower part as rolled mortar wall top shaping mould bed die
The design of the state of cooling, is the third technical feature of the present invention.The purpose of this design is: since rolled mortar wall pours mold lower die
Upper surface have annular groove or annular convex platform clamping shaping mould and annular groove section be it is down big up small, annular convex platform section is
It is up big and down small, when it is as rolled mortar wall top shaping mould bed die, be cast to rolled mortar wall top pour melting Mn13 in mold into
The annular groove for entering rolled mortar wall lower part forms fine and close concave-convex founding cooperation, after cooling and demolding Mn13 and rich chromium cast iron are constituted
Rolled mortar wall is able to drive the rise of rolled mortar wall bottom synchronous when rolled mortar wall top is risen under the effect of external force, thus the side of reaching
Just the size of Longkou (crusher chamber) between rolled mortar wall and crushing wall is adjusted.4, with the lower end surface annular groove or ring on rolled mortar wall top
Shape boss portion as rolled mortar wall lower part shaping mould bed die, and make annular groove in rolled mortar wall top or annular convex platform clamping portion with
The outer design for being in the state of cooling, is the four of technical characteristic of the invention.The purpose of this design is: due to rolled mortar wall top
To have the section of annular groove or annular convex platform and annular groove be that inner big mouth is small, annular convex platform section is the big tail of head for lower end surface
It is small, when it is as rolled mortar wall lower part shaping mould bed die, it is cast to the melting rich chromium cast iron that rolled mortar wall lower part is poured in mold and enters
Fine and close concave-convex founding cooperation is formed in the annular groove on rolled mortar wall top, after cooling and demolding Mn13 and rich chromium cast iron are constituted
Rolled mortar wall is able to drive the rise of rolled mortar wall bottom synchronous when rolled mortar wall top is risen under the effect of external force, thus the side of reaching
Just the size of Longkou (crusher chamber) between rolled mortar wall and crushing wall is adjusted.
Technical solution 1: a kind of gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, rolled mortar wall top is
Mn13, rolled mortar wall lower part are rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part are in that concave-convex founding cooperates.
Technical solution 2: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is pressed
Mold is poured in routine techniques production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed on high-frequency vibration platform,
Melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and pours mold, is obtained under rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall lower part；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die,
Rolled mortar wall lower part is in the state of cooling, then makes rolled mortar wall top and pours mold and be placed on high-frequency vibration platform, in high frequency vibrating
Mn13 will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall top, and rolled mortar wall top is carried out after cooling and demolding
Heat treatment；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13 and rich chromium cast iron structure
At gyratory crusher rolled mortar wall.
Technical solution 3: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is pressed
Mold is poured on routine techniques production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform,
Melting Mn13 is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, rolled mortar wall top is obtained after cooling and shaping,
Then rolled mortar wall top is heat-treated；(2) it as rolled mortar wall lower part shaping mould bed die and is rolled using rolled mortar wall top lower end surface
Mortar wall top is in the state of cooling, then makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration platform, in high-frequency vibration
Rich chromium cast iron will be melted under the vibration of platform and be cast to the pouring in mold of rolled mortar wall lower part, after cooling and demolding to rolled mortar wall lower part into
Row heat treatment；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13 and rich chromium cast iron
The gyratory crusher rolled mortar wall of composition.
Compared with the background technology, the present invention, first is that fundamentally solving single (either manganese steel or rich chromium cast iron)
During broken building stones, since the building stones of different size are different to the abrasion loss of rolled mortar wall, caused rolls material rolled mortar wall
Building stones breaking cavity can not be crushed the critical defect of building stones at groove caused by mortar wall Upper wear is small, lower part abrasion is big；
Second is that broken building stones are rolled in the Mn13 on rolled mortar wall top abrasion loss caused by broken building stones and rich chromium cast iron rolled mortar wall lower part
The abrasion loss of chamber is relatively uniform, thus the rolled mortar wall lower part for fundamentally solving homogenous material rolls broken building stones chamber and grinding broken
During metaling, due to abrasion loss be greater than rolled mortar wall Upper wear amount caused by groove situation, not only greatly extend
The service life of rolled mortar wall, and while greatly reduce the use cost of rolled mortar wall, reduce broken building stones cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron.
Fig. 2 is by rolled mortar wall and the matched structural schematic diagram of crushing wall.
Fig. 3 is the structural schematic diagram of homogenous material rolled mortar wall.
Specific embodiment
Embodiment 1: referring to attached drawing 1-2.A kind of gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, rolled mortar wall
Top 1 is Mn13, rolled mortar wall lower part 2 is rich chromium cast iron and rolled mortar wall top 1 and rolled mortar wall lower part 2 are in concave-convex founding cooperation 3, i.e.,
1 annular convex platform of rolled mortar wall top is cast in 2 annular groove of rolled mortar wall lower part or 1 annular groove of rolled mortar wall top is cast in and rolls
On 2 annular convex platform of mortar wall lower part.Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall
For ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.Rich chromium cast iron rolled mortar wall material be Cr15 or
Cr26。
Embodiment 2: on the basis of embodiment 1, Mn13 rolled mortar wall lower end surface is with rich chromium cast iron rolled mortar wall upper surface in recessed
Convex founding cooperation.Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, Gao Ge
Cast iron rolled mortar wall upper surface be annular groove and annular groove section be low wide and up narrow trapezium structure and under Mn13 rolled mortar wall
The annular convex platform of end face matches.
Embodiment 3: on the basis of embodiment 1, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Narrow trapezium structure under width, rich chromium cast iron rolled mortar wall upper surface is annular convex platform and annular convex platform section is wide at the top and narrow at the bottom trapezoidal
Structure and match with the annular groove of Mn13 rolled mortar wall lower end surface.
Embodiment 4: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is by normal
Mold is poured in rule technology production rolled mortar wall lower part, and mold is poured in the rolled mortar wall lower part made and is placed on high-frequency vibration platform, in height
Melting rich chromium cast iron is cast to rolled mortar wall lower part under the vibration of frequency vibration moving platform and pours mold, is obtained under rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall lower part；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die,
Rolled mortar wall lower part is in the state of cooling, then makes rolled mortar wall top and pours mold and be placed on high-frequency vibration platform, in high frequency vibrating
Mn13 will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall top, and rolled mortar wall top is carried out after cooling and demolding
Heat treatment；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13 and rich chromium cast iron structure
At gyratory crusher rolled mortar wall.
Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall be ZGMn13-1,
ZGMn13-2, ZGMn13-3,ZGMn13-4,ZGMn13-5.Rich chromium cast iron rolled mortar wall material is Cr15 or Cr26.
Embodiment 5: on the basis of embodiment 4, Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is
When low wide and up narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular groove, and annular groove section is low wide and up narrow
Trapezium structure and match with the annular convex platform of Mn13 rolled mortar wall lower end surface.
Embodiment 6: on the basis of embodiment 4, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Under width when narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular convex platform, and annular convex platform section is ladder wide at the top and narrow at the bottom
Shape structure and match with the annular groove of Mn13 rolled mortar wall lower end surface.
Embodiment 7: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, (1) is by normal
Mold is poured on rule technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, in height
Melting Mn13 is cast to rolled mortar wall top under the vibration of frequency vibration moving platform and pours mold, rolled mortar wall top is obtained after cooling and shaping, so
Rolled mortar wall top is heat-treated afterwards；(2) mortar as rolled mortar wall lower part shaping mould bed die and is rolled using rolled mortar wall top lower end surface
Wall top is in the state of cooling, then makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration platform, flat in high-frequency vibration
Rich chromium cast iron will be melted under the vibration of platform and is cast to the pouring in mold of rolled mortar wall lower part, and rolled mortar wall lower part is carried out after cooling and demolding
Heat treatment；(3) it carries out after finishing to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding up to by Mn13 and rich chromium cast iron structure
At gyratory crusher rolled mortar wall.
Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall 2.The material of Mn13 rolled mortar wall be ZGMn13-1,
ZGMn13-2, ZGMn13-3,ZGMn13-4,ZGMn13-5.Rich chromium cast iron rolled mortar wall material is Cr15 or Cr26.
Embodiment 8: on the basis of embodiment 7, Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is
When low wide and up narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular groove, and annular groove section is low wide and up narrow
Trapezium structure and match with the annular convex platform of Mn13 rolled mortar wall lower end surface.
Embodiment 9: on the basis of embodiment 7, on Mn13 rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Under width when narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface is annular convex platform, and annular convex platform section is ladder wide at the top and narrow at the bottom
Shape structure and match with the annular groove of Mn13 rolled mortar wall lower end surface.
It is to be understood that: although above-described embodiment retouches mentality of designing of the invention detailed text of contrasting
It states, but these verbal descriptions, only the simple text of mentality of designing of the present invention is described, rather than to mentality of designing of the present invention
Limitation, any combination, increase or modification without departing from mentality of designing of the present invention falls within the protection scope of the present invention.
Claims (13)
1. a kind of gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, it is characterized in that: rolled mortar wall top is Mn13, rolls
Mortar wall lower part is rich chromium cast iron and rolled mortar wall top and rolled mortar wall lower part are in that concave-convex founding cooperates, when rolled mortar wall top is in external force
It is able to drive the rise of rolled mortar wall bottom synchronous when rising under effect, facilitates Longkou between adjustment rolled mortar wall and crushing wall to reach
The size of (crusher chamber)；Its manufacturing method: (1) routinely mold is poured in technology production rolled mortar wall lower part, the rolled mortar wall that will be made
Lower part is poured mold and is placed on high-frequency vibration platform, and melting rich chromium cast iron is cast to rolled mortar wall under the vibration of high-frequency vibration platform
Mold is poured in lower part, and rolled mortar wall lower part is obtained after cooling and shaping, is then heat-treated to rolled mortar wall lower part；(2) with rolled mortar wall lower part
Upper surface is in the state of cooling as rolled mortar wall top shaping mould bed die, rolled mortar wall lower part, then makes the casting of rolled mortar wall top
It mould and is placed on high-frequency vibration platform, the casting that will be melted Mn13 under the vibration of high-frequency vibration platform and be cast to rolled mortar wall top
In mould, rolled mortar wall top is heat-treated after cooling and demolding；(3) to by Mn13 and the rolled mortar wall of rich chromium cast iron cast molding into
Up to the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron after row finishing.
2. the gyratory crusher rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall lower end surface and rich chromium cast iron rolled mortar wall upper surface are in that concave-convex founding cooperates.
3. the gyratory crusher rolled mortar wall according to claim 2 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, rich chromium cast iron rolled mortar wall upper surface
For annular groove and annular groove section is low wide and up narrow trapezium structure and the annular convex platform phase with Mn13 rolled mortar wall lower end surface
Matching.
4. the gyratory crusher rolled mortar wall according to claim 2 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall lower end surface is annular groove and annular groove section is trapezium structure wide at the top and narrow at the bottom, rich chromium cast iron rolled mortar wall upper surface
For annular convex platform and annular convex platform section is trapezium structure wide at the top and narrow at the bottom and the annular groove phase with Mn13 rolled mortar wall lower end surface
Matching.
5. the gyratory crusher rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
Rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall.
6. the gyratory crusher rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Mn13
The material of rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
7. the gyratory crusher rolled mortar wall according to claim 1 being made of Mn13 and rich chromium cast iron, it is characterized in that: Gao Ge
Cast iron rolled mortar wall material is Cr15 or Cr26.
8. a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of Mn13 and rich chromium cast iron, it is characterized in that: (1) is routinely
Mold is poured on technology production rolled mortar wall top, and mold is poured on the rolled mortar wall top made and is placed on high-frequency vibration platform, in high frequency
Melting Mn13 is cast to rolled mortar wall top under the vibration of shaking platform and pours mold, rolled mortar wall top is obtained after cooling and shaping, then
Rolled mortar wall top is heat-treated；(2) using rolled mortar wall top lower end surface as rolled mortar wall lower part shaping mould bed die and rolled mortar wall
Top is in the state of cooling, then makes rolled mortar wall lower part and pours mold and be placed on high-frequency vibration platform, in high-frequency vibration platform
Vibration under will melt rich chromium cast iron and be cast to the pouring in mold of rolled mortar wall lower part, heat is carried out to rolled mortar wall lower part after cooling and demolding
Processing；(3) to by being made of after Mn13 and the rolled mortar wall of rich chromium cast iron cast molding progress finishing Mn13 and rich chromium cast iron
Gyratory crusher rolled mortar wall.
9. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 8 being made of Mn13 and rich chromium cast iron,
It is characterized in: when Mn13 rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, Gao Gezhu
Iron rolled mortar wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and with Mn13 rolled mortar wall lower end surface
Annular convex platform match.
10. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 8 being made of Mn13 and rich chromium cast iron,
It is characterized in: when Mn13 rolled mortar wall lower end surface is annular groove and annular groove section is trapezium structure wide at the top and narrow at the bottom, Gao Gezhu
Iron rolled mortar wall upper surface is annular convex platform, annular convex platform section be trapezium structure wide at the top and narrow at the bottom and with Mn13 rolled mortar wall lower end surface
Annular groove match.
11. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 8 being made of Mn13 and rich chromium cast iron,
Be characterized in: Mn13 rolled mortar wall height is greater than the height of rich chromium cast iron rolled mortar wall.
12. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 8 being made of Mn13 and rich chromium cast iron,
Be characterized in: the material of Mn13 rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
13. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 8 being made of Mn13 and rich chromium cast iron,
Be characterized in: rich chromium cast iron rolled mortar wall material is Cr15 or Cr26.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510155611.8A CN104801369B (en) | 2015-04-03 | 2015-04-03 | The gyratory crusher rolled mortar wall and method being made of Mn13 and rich chromium cast iron |
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| CN201510155611.8A CN104801369B (en) | 2015-04-03 | 2015-04-03 | The gyratory crusher rolled mortar wall and method being made of Mn13 and rich chromium cast iron |
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| CN104801369B true CN104801369B (en) | 2018-12-21 |
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| CN104801390B (en) * | 2015-04-03 | 2018-12-21 | 浙江双金机械集团股份有限公司 | The circular cone sand making machine rolled mortar wall and method being made of Mn13 and rich chromium cast iron |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2535285B2 (en) * | 1992-05-26 | 1996-09-18 | 川崎重工業株式会社 | Crushing machine |
| SE525181C2 (en) * | 2002-05-23 | 2004-12-21 | Sandvik Ab | For a crusher intended wear part and way to make it |
| CN101954456B (en) * | 2010-04-22 | 2011-11-09 | 广西长城矿山机械设备制造有限公司 | Method for manufacturing metal molds used for casting manganese steel crushing walls or rolling motor walls of cone crushers |
| CN202845081U (en) * | 2012-10-30 | 2013-04-03 | 郑州鼎盛工程技术有限公司 | High wear resistance composite rolling mortar wall/crushing wall of cone crusher |
| CN102962398B (en) * | 2012-11-02 | 2015-10-21 | 浙江双金机械集团股份有限公司 | A kind of circular cone sand making machine rolled mortar wall dither casting moulds and casting technique |
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