CN104801368B - The gyratory crusher rolled mortar wall and production method being made of potassium steel and high-carbon chromium steel - Google Patents
The gyratory crusher rolled mortar wall and production method being made of potassium steel and high-carbon chromium steel 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 potassium steel and high-carbon chromium steel and production method of the broken wear-resisting requirement to rolled mortar wall of finger stone again, rolled mortar wall top is potassium steel, rolled mortar wall lower part is high-carbon chromium steel.Advantage: first is that fundamentally solving homogenous material rolled mortar wall 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 potassium steel on rolled mortar wall top abrasion loss caused by broken building stones and the abrasion loss that broken building stones chamber is rolled in high-carbon chromium steel 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 that finger stone is broken to break the circular cone of the wear-resisting requirement of rolled mortar wall being made of potassium steel and high-carbon chromium steel
Broken 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 potassium steel and high-carbon chromium steel 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 Gao Meng
Steel, the design that rolled mortar wall lower part is high-carbon chromium steel, are one of technical characteristics of the invention.The purpose of this design is: Gao Meng
Steel 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 other wear-resisting materials
Expect incomparable Work Hardening Characteristic, and in greater impact load or under the action of compared with large contacting stress, potassium steel
Surface layer generates processing hardening, and surface hardness promotes rapidly HRC45 or more by HRC17--21, and with cementation zone
It gradually wearing out, new work hardening layer can be formed successively, thus while generating endlessly high abrasion superficial layer, and
Potassium steel internal layer austenite still keeps good impact flexibility.The present invention is exactly to utilize this characteristic of potassium steel, by rolled mortar wall
Top (or middle part and top) use potassium steel, since rolled mortar wall top is for being crushed building stones, building stones are to rolled mortar wall top
What is formed is precisely impact load, it is thus possible to make rolled mortar wall case-hardening, hardness is promoted rapidly, meets rolled mortar wall top
Hardness requirement and wear-resisting requirement to rubble；And the carbon containing Wc of high-carbon chromium steel is 1% or so, chrome content Wcr is 1.5% or so, and is contained
There is the hypereutectoid steel of a small amount of manganese, element silicon.Chromium can improve heat treatment performance, improve harden ability, structural homogenity, tempering surely
It is qualitative, and the rustless property and grinding performance of steel can be improved, hardness reaches HRC63 ± 3, has excellent wearability, meets
The wear-resisting requirement of broken building stones is rolled, abrasion loss is significantly less than potassium steel.2, rolled mortar wall top and rolled mortar wall lower part are in recessed
Convex clip connects engagement and is the second technical feature of the present invention.The purpose of this design is: the convex-concave on rolled mortar wall top is connected to
In the concaveconvex structure of rolled mortar wall lower part, rolled mortar wall bottom synchronous is able to drive when rolled mortar wall top is risen under the effect of external force
It rises, to reach the size for facilitating Longkou (crusher chamber) between adjustment rolled mortar wall and crushing wall.
Technical solution 1: a kind of gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, rolled mortar wall top are height
Manganese steel, rolled mortar wall lower part are high-carbon chromium steel 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 potassium steel and high-carbon chromium steel, (1)
Routinely mold is poured in 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,
Melting high-carbon chromium steel is cast to rolled mortar wall lower part under the vibration of high-frequency vibration platform and pours mold, rolled mortar wall is obtained after cooling and shaping
Then lower part is heat-treated rolled mortar wall lower part；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bottom
Mould, rolled mortar wall lower part are in the state of cooling, then make rolled mortar wall top and pour mold and be placed on high-frequency vibration platform, in high frequency
Potassium steel will be melted under the vibration of shaking platform and is cast to the pouring in mold of rolled mortar wall top, to rolled mortar wall top after cooling and demolding
It is heat-treated；(3) it carries out after finishing to by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to by potassium steel and height
The gyratory crusher rolled mortar wall that carbon chromium steel is constituted.
Technical solution 3: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, (1)
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,
Melting potassium steel is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, is obtained on rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall top；(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 vibrating
High-carbon chromium steel will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall lower part, to rolled mortar wall lower part after cooling and demolding
It is heat-treated；(3) it carries out after finishing to by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to by potassium steel and height
The gyratory crusher rolled mortar wall that carbon chromium steel is constituted.
Compared with the background technology, the present invention, first is that fundamentally solving homogenous material rolled mortar wall in broken building stones process
In, since the building stones of different size are different to the abrasion loss of rolled mortar wall, caused rolled mortar wall Upper wear is small, lower part abrasion is big
Caused by building stones breaking cavity the critical defects of building stones can not be crushed at groove；Second is that the potassium steel on rolled mortar wall top is broken
Abrasion loss caused by metaling and the abrasion loss that broken building stones chamber is rolled in high-carbon chromium steel rolled mortar wall lower part are relatively uniform, thus from
Broken building stones chamber is rolled during grinding broken building stones in the rolled mortar wall lower part for fundamentally solving homogenous material, since abrasion loss is big
The situation of the groove caused by rolled mortar wall Upper wear amount, not only greatly extends the service life of rolled mortar wall, but also significantly
While ground reduces the manufacturing cost and use cost of rolled mortar wall, broken building stones cost is reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel.
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 potassium steel and high-carbon chromium steel, rolls mortar
Wall top 1 is potassium steel, rolled mortar wall lower part 2 is high-carbon chromium steel and rolled mortar wall top 1 and rolled mortar wall lower part 2 are in that concave-convex founding cooperates
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
On 2 annular convex platform of rolled mortar wall lower part.Potassium steel rolled mortar wall lower end surface is in that concave-convex founding is matched with high-carbon chromium steel rolled mortar wall upper surface
It closes.Potassium steel rolled mortar wall height is greater than the height of high-carbon chromium steel rolled mortar wall 2.The material of potassium steel rolled mortar wall be ZGMn13-1,
ZGMn13-2、 ZGMn13-3、ZGMn13-4、ZGMn13-5。
Embodiment 2: on the basis of embodiment 1, potassium steel rolled mortar wall lower end surface is annular convex platform and annular convex platform section
For low wide and up narrow trapezium structure, high-carbon chromium steel 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 potassium steel rolled mortar wall lower end surface.
Embodiment 3: on the basis of embodiment 1, potassium steel rolled mortar wall lower end surface is annular groove and the recessed section of annular is
Trapezium structure wide at the top and narrow at the bottom, high-carbon chromium steel 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 potassium steel rolled mortar wall lower end surface.
Embodiment 4: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, (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 high-carbon chromium steel 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
Potassium steel will be melted under the vibration of moving platform and be cast to the pouring in mold of rolled mortar wall top, after cooling and demolding to rolled mortar wall top into
Row heat treatment；(3) it carries out after finishing to by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to by potassium steel and high-carbon
The gyratory crusher rolled mortar wall that chromium steel is constituted.Potassium steel rolled mortar wall height is greater than the height of high-carbon chromium steel rolled mortar wall 2.Potassium steel rolls
The material of mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.
Embodiment 5: on the basis of embodiment 4, potassium steel rolled mortar wall lower end surface is annular convex platform and annular convex platform section
When for low wide and up narrow trapezium structure, high-carbon chromium steel 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 potassium steel rolled mortar wall lower end surface.
Embodiment 6: on the basis of embodiment 4, potassium steel rolled mortar wall lower end surface is annular groove and the recessed section of annular is
When trapezium structure wide at the top and narrow at the bottom, high-carbon chromium steel rolled mortar wall upper surface is annular convex platform, and annular convex platform section is wide at the top and narrow at the bottom
Trapezium structure and match with the annular groove of potassium steel rolled mortar wall lower end surface.
Embodiment 7: a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, (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 potassium steel is cast to rolled mortar wall top under the vibration of high-frequency vibration platform and pours mold, is obtained on rolled mortar wall after cooling and shaping
Then portion is heat-treated rolled mortar wall top；(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 vibrating
High-carbon chromium steel will be melted under the vibration of moving platform and is cast to the pouring in mold of rolled mortar wall lower part, to rolled mortar wall lower part after cooling and demolding
It is heat-treated；(3) it carries out after finishing to by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to by potassium steel and height
The gyratory crusher rolled mortar wall that carbon chromium steel is constituted.Potassium steel rolled mortar wall height is greater than the height of high-carbon chromium steel rolled mortar wall 2.Potassium steel
The material of rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4, ZGMn13-5.
Embodiment 8: on the basis of embodiment 7, potassium steel rolled mortar wall lower end surface is annular convex platform and annular convex platform section
When for low wide and up narrow trapezium structure, high-carbon chromium steel 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 potassium steel rolled mortar wall lower end surface.
Embodiment 9: on the basis of embodiment 7, potassium steel rolled mortar wall lower end surface is annular groove and the recessed section of annular is
When trapezium structure wide at the top and narrow at the bottom, high-carbon chromium steel rolled mortar wall upper surface is annular convex platform, and annular convex platform section is wide at the top and narrow at the bottom
Trapezium structure and match with the annular groove of potassium steel 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 (11)
1. a kind of gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, it is characterized in that: rolled mortar wall top is Gao Meng
Steel, rolled mortar wall lower part are high-carbon chromium steel and rolled mortar wall top and rolled mortar wall lower part are in that concave-convex founding cooperates, by rolled mortar wall top
Convex-concave is connected in the concaveconvex structure of rolled mortar wall lower part, is able to drive when rolled mortar wall top is risen under the effect of external force and is rolled mortar
Wall bottom synchronous rises, to reach the size for facilitating crusher chamber between adjustment rolled mortar wall and crushing wall, solves under rolled mortar wall
Portion is during grinding broken building stones since abrasion loss is greater than groove caused by rolled mortar wall Upper wear amount；Production method: (1) it makes
Make rolled mortar wall lower part and pour mold, mold is poured into the rolled mortar wall lower part made and is placed on high-frequency vibration platform, it is flat in high-frequency vibration
Melting high-carbon chromium steel is cast to rolled mortar wall lower part under the vibration of platform and pours mold, rolled mortar wall lower part is obtained after cooling and shaping, it is then right
Rolled mortar wall lower part is heat-treated；(2) using rolled mortar wall lower part upper surface as rolled mortar wall top shaping mould bed die, rolled mortar wall lower part
In the state of cooling, then makes rolled mortar wall top and pour mold and be placed on high-frequency vibration platform, in the vibration of high-frequency vibration platform
Potassium steel will be melted under dynamic and is cast to the pouring in mold of rolled mortar wall top, and rolled mortar wall top is heat-treated after cooling and demolding；
(3) to after carrying out finishing by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to being made of potassium steel and high-carbon chromium steel
Gyratory crusher rolled mortar wall.
2. the gyratory crusher rolled mortar wall according to claim 1 being made of potassium steel and high-carbon chromium steel, it is characterized in that: high
Manganese steel rolled mortar wall lower end surface and high-carbon chromium steel rolled mortar wall upper surface are in that concave-convex founding cooperates.
3. the gyratory crusher rolled mortar wall according to claim 1 being made of potassium steel and high-carbon chromium steel, it is characterized in that: high
When manganese steel rolled mortar wall lower end surface is annular convex platform and annular convex platform section is low wide and up narrow trapezium structure, high-carbon chromium steel rolled mortar wall
Upper surface is annular groove, and annular groove section is low wide and up narrow trapezium structure and the annular with potassium steel rolled mortar wall lower end surface
Boss matches.
4. the gyratory crusher rolled mortar wall according to claim 1 being made of potassium steel and high-carbon chromium steel, it is characterized in that: high
When manganese steel rolled mortar wall lower end surface is annular groove and the recessed section of annular is trapezium structure wide at the top and narrow at the bottom, on high-carbon chromium steel rolled mortar wall
End face is annular convex platform, and annular convex platform section is for trapezium structure wide at the top and narrow at the bottom and recessed with the annular of potassium steel rolled mortar wall lower end surface
Slot matches.
5. the gyratory crusher rolled mortar wall according to claim 1 being made of potassium steel and high-carbon chromium steel, it is characterized in that: high
Manganese steel rolled mortar wall height is greater than the height of high-carbon chromium steel rolled mortar wall.
6. the gyratory crusher rolled mortar wall according to claim 1 being made of potassium steel and high-carbon chromium steel, it is characterized in that: high
The material of manganese steel rolled mortar wall be Mn13 rolled mortar wall material be ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or
ZGMn13-5。
7. a kind of manufacturing method for the gyratory crusher rolled mortar wall being made of potassium steel and high-carbon chromium steel, it is characterized in that: (1) makes
Mold is poured on 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 vibration platform
Vibration under melting potassium steel is cast to rolled mortar wall top and pours mold, after cooling and shaping rolled mortar wall top, then to rolling 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 at rolled mortar wall top
In the state of cooling, then makes rolled mortar wall lower part and pour mold and be placed on high-frequency vibration platform, in the vibration of high-frequency vibration platform
The lower high-carbon chromium steel that will melt is cast to the pouring in mold of rolled mortar wall lower part, is heat-treated after cooling and demolding to rolled mortar wall lower part；
(3) to after carrying out finishing by potassium steel and the rolled mortar wall of high-carbon chromium steel cast molding up to being made of potassium steel and high-carbon chromium steel
Gyratory crusher rolled mortar wall.
8. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 7 being made of potassium steel and high-carbon chromium steel,
It is characterized in that: potassium steel rolled mortar wall lower end surface is annular convex platform and when annular convex platform section is low wide and up narrow trapezium structure, it is high
Carbon chromium steel rolled mortar wall upper surface is annular groove, annular groove section be low wide and up narrow trapezium structure and with potassium steel rolled mortar wall
The annular convex platform of lower end surface matches.
9. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 7 being made of potassium steel and high-carbon chromium steel,
It is characterized in that: potassium steel rolled mortar wall lower end surface is annular groove and when the recessed section of annular is trapezium structure wide at the top and narrow at the bottom, high-carbon
Chromium steel 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 under potassium steel rolled mortar wall
The annular groove of end face matches.
10. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 7 being made of potassium steel and high-carbon chromium steel,
It is characterized in that: potassium steel rolled mortar wall height is greater than the height of high-carbon chromium steel rolled mortar wall.
11. the manufacturing method of the gyratory crusher rolled mortar wall according to claim 7 being made of potassium steel and high-carbon chromium steel,
It is characterized in that: the material of potassium steel rolled mortar wall is ZGMn13-1, ZGMn13-2, ZGMn13-3, ZGMn13-4 or ZGMn13-5.
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| CN104801384B (en) * | 2015-04-03 | 2018-07-03 | 浙江双金机械集团股份有限公司 | The circular cone sand making machine rolled mortar wall and production method be made of potassium steel and high-carbon chromium steel |
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| CN1655871A (en) * | 2002-05-23 | 2005-08-17 | 山特维克公司 | Wear part intended for a crusher and a method of manufacturing the same |
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| US7451944B2 (en) * | 2006-06-23 | 2008-11-18 | Hall David R | Replaceable segmented wear liner |
| 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 |
| CN205182810U (en) * | 2015-04-03 | 2016-04-27 | 浙江双金机械集团股份有限公司 | Cone crusher who comprises potassium steel and high -carbon chromium steel rolls mortar wall |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1655871A (en) * | 2002-05-23 | 2005-08-17 | 山特维克公司 | Wear part intended for a crusher and a method of manufacturing the same |
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| 新型破碎壁、轧臼壁衬板在铝矿圆锥破碎机上的应用;陈三元;《中国铸造装备与技术》;20060530;53-54 |
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