CN105289794B - A kind of two-component gyratory crusher Zha Jiubi - Google Patents
A kind of two-component gyratory crusher Zha Jiubi Download PDFInfo
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- CN105289794B CN105289794B CN201510789070.4A CN201510789070A CN105289794B CN 105289794 B CN105289794 B CN 105289794B CN 201510789070 A CN201510789070 A CN 201510789070A CN 105289794 B CN105289794 B CN 105289794B
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- rolled mortar
- lower wall
- gyratory crusher
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Abstract
After being combined with lower wall the present invention relates to a kind of upper wall of rolled mortar wall in gyratory crusher, generated impact force when broken oversize rock material is has been amenable to it in use, ensure and two-component gyratory crusher Zha Jiubi that the upper wall of rolled mortar wall and lower wall engaging portion will not rupture, it is made of upper wall and lower wall superposition, there is the lug of multiple protrusions on the outside of the annular upper end mouth of lower wall, the end face of the annular upper end mouth of lower wall is annular outer inclined-plane, and the annular lower face of upper wall is superimposed upon in the annular outer inclined-plane of the annular upper end mouth of lower wall.Advantage：First, fundamentally solving the deficiency that two-component rolled mortar wall lower wall is low with upper wall engaging portion intensity, easily rupturable；Second is that improving the impact strength of lower wall engaging portion on rolled mortar wall, simplifies manufacturing process, reduce manufacturing cost.
Description
Technical field
After being combined with lower wall the present invention relates to a kind of upper wall of rolled mortar wall in gyratory crusher, it has been amenable to brokenly in use
Broken oversize rock material generated impact force when being, it is ensured that and double groups that the upper wall of rolled mortar wall will not be ruptured with lower wall engaging portion
Part gyratory crusher Zha Jiubi, belongs to gyratory crusher rolled mortar wall manufacturing field.
Background technology
" gyratory crusher fission of the diameter less than 2000mm is clamped for the applicant's earlier application CN104801379A, title
Rolled mortar wall and production method ", rolled mortar wall top is Mn13, rolled mortar wall lower part is rich chromium cast iron.Advantage：First, fundamentally solving
It is single（Either manganese steel or rich chromium cast iron）Material rolled mortar wall is during broken building stones, due to the building stones of different size
It is different to the wear extent of rolled mortar wall, building stones breaking cavity caused by caused rolled mortar wall Upper wear is small, lower part abrasion is big
The critical defect of building stones can not be crushed at groove；Second is that the Mn13 on rolled mortar wall top wear extenies caused by broken building stones with
The wear extent that broken building stones chamber is rolled in rich chromium cast iron rolled mortar wall lower part is relatively uniform, thus fundamentally solves due to wear extent
More than the situation of groove caused by rolled mortar wall Upper wear amount.What it was required further improvement is：The upper wall and lower wall of rolled mortar wall
After bumps combine, due to gyratory crusher, when broken oversize rock material is, generated impact force is very big in use, and rolls
The upper wall of mortar wall cannot stand impact force caused by broken oversize rock material since wall is thin with lower wall engaging portion, as a result cause rolled mortar wall
Upper wall or lower wall ruptured from concave-convex engaging portion.
Invention content
Purpose of design：Avoid the shortcoming in background technology, design in a kind of gyratory crusher the upper wall of rolled mortar wall with
After lower wall combines, it has been amenable to generated impact force when broken oversize rock material is in use, it is ensured that and the upper wall of rolled mortar wall
The two-component gyratory crusher Zha Jiubi that will not be ruptured with lower wall engaging portion.
Design scheme：In order to realize above-mentioned purpose of design.1, have on the outside of the annular upper end mouth of rolled mortar wall lower wall multiple convex
The design of the arc shaped hook platform slot gone out is one of the technical characteristic of the present invention.The purpose designed in this way is：Due to rolled mortar wall lower wall
It is to be superimposed to be bonded, therefore avoid and change rolled mortar wall upper port wall with rolled mortar wall upper wall engaging portion, it is ensured that rolled mortar wall
Under the premise of the thickness and structure of upper port wall do not change not only, it is located at more on the outside of rolled mortar wall lower wall annular upper end mouth
The arc shaped hook platform slot of a protrusion improves the impact strength of rolled mortar wall annular upper end oral area like multiple tracks reinforcing rib；Its
Secondary, arc shaped hook platform slot and the inverted T font rolled mortar wall hanging ring of multiple protrusions on the outside of rolled mortar wall lower wall annular upper end mouth are mutually tied
It closes, realizes and hang connection between rolled mortar wall lower wall and adjustment swivel nut.2, rolled mortar wall upper wall lower face and rolled mortar wall lower wall upper end
Coincide the design being superimposed, and is the two of the technical characteristic of the present invention.The purpose designed in this way is：Due to the upper end of rolled mortar wall lower wall
Face is annular outer inclined-plane, and the lower face of rolled mortar wall upper wall be outside annular outer inclined-plane and the annular inclined-plane exactly with the annular of lower wall
Outer inclined-plane matches, to make rolled mortar wall upper wall be fixed in the annular outer inclined-plane of upper wall by firmly superposition.
Technical solution：A kind of two-component gyratory crusher Zha Jiubi is made of upper wall and lower wall superposition, in the annular of lower wall
There is the lug of multiple protrusions on the outside of port, the end face of the annular upper end mouth of lower wall is annular outer inclined-plane, the annular lower end of upper wall
Face is superimposed upon in the annular outer inclined-plane of the annular upper end mouth of lower wall.
Compared with the background technology, the present invention, first, fundamentally solving two-component rolled mortar wall lower wall and upper wall engaging portion is strong
Spend low, easily rupturable deficiency；Second is that improving the impact strength of lower wall engaging portion on rolled mortar wall, simplify manufacturing process, reduces
Manufacturing cost.
Description of the drawings
Fig. 1 is the structural schematic diagram of two-component gyratory crusher Zha Jiubi.
Fig. 2 is the structural schematic diagram that two-component gyratory crusher pricks mortar wall lower wall.
Fig. 3 is the structural schematic diagram of two-component gyratory crusher Zha Jiubi in Fig. 1.
Specific implementation mode
Embodiment 1：With reference to attached drawing 1-3.A kind of two-component gyratory crusher Zha Jiubi is superimposed structure by upper wall 2 and lower wall 6
At, have the lug of multiple protrusions on the outside of the annular upper end mouth of lower wall 6, the end face of the annular upper end mouth of lower wall 6 be in annular tiltedly
Face 11, the annular lower face of upper wall 2 are superimposed upon in the annular outer inclined-plane 11 of the annular upper end mouth of lower wall 6.The lug back side is in concave arc
Shape hook groove 10.The hardness of upper wall 2 is less than the hardness of lower wall 6.Upper wall 2 uses potassium steel, lower wall to use rich chromium cast iron or high carbon chromium
Steel.The lug of multiple protrusions on the outside of 6 annular upper end mouth of lower wall casting and forming together with lower wall wall body.
The difference of gyratory crusher and circular cone sand making machine can compare in first patent and obtain, be not described herein herein.
Embodiment 2：It is connected on the basis of embodiment 1, between the lug of multiple protrusions and then constitutes annular convex platform.Convex annular
The platform back side is in concave arc shape hook groove 10.Annular arc shaped hook boss casting and forming together with lower wall wall body.
It is to be understood that：Although above-described embodiment retouches the mentality of designing detailed word of contrasting of the present invention
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 each falls in protection scope of the present invention.
Claims (5)
1. a kind of two-component gyratory crusher rolled mortar wall, it is characterized in that by upper wall（2）And lower wall（6）Superposition is constituted, lower wall（6）'s
Have to be connected between the lug of the lug of multiple protrusions and multiple protrusions on the outside of annular upper end mouth and then constitutes annular convex platform, lower wall
（6）The end face of annular upper end mouth be annular outer inclined-plane（11）, upper wall（2）Annular lower face be superimposed upon lower wall（6）Annular
The annular outer inclined-plane of upper port（11）On, lower wall（6）The lug of multiple protrusions on the outside of annular upper end mouth is together with lower wall wall body
The arc shaped hook platform slot of casting and forming, multiple protrusions on the outside of rolled mortar wall lower wall annular upper end mouth is hung with inverted T font rolled mortar wall
Ring is combined, and is realized and is hung connection between rolled mortar wall lower wall and adjustment swivel nut.
2. two-component gyratory crusher rolled mortar wall according to claim 1, it is characterized in that：The lug back side is in concave arc shape hook groove
（10）.
3. two-component gyratory crusher rolled mortar wall according to claim 1, it is characterized in that：Upper wall（2）Hardness be less than under
Wall（6）Hardness.
4. two-component gyratory crusher rolled mortar wall according to claim 3, it is characterized in that：Upper wall（2）Using potassium steel, under
Wall uses rich chromium cast iron or high-carbon chromium steel.
5. two-component gyratory crusher rolled mortar wall according to claim 1, it is characterized in that：The annular convex platform back side is in concave arc shape
Hook groove（10）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789070.4A CN105289794B (en) | 2015-11-17 | 2015-11-17 | A kind of two-component gyratory crusher Zha Jiubi |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789070.4A CN105289794B (en) | 2015-11-17 | 2015-11-17 | A kind of two-component gyratory crusher Zha Jiubi |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105289794A CN105289794A (en) | 2016-02-03 |
| CN105289794B true CN105289794B (en) | 2018-11-06 |
Family
ID=55188008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789070.4A Active CN105289794B (en) | 2015-11-17 | 2015-11-17 | A kind of two-component gyratory crusher Zha Jiubi |
Country Status (1)
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Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3168462B2 (en) * | 1999-07-06 | 2001-05-21 | 川崎重工業株式会社 | Set adjustment device for rotator-type crusher |
| SE525181C2 (en) * | 2002-05-23 | 2004-12-21 | Sandvik Ab | For a crusher intended wear part and way to make it |
| US7451944B2 (en) * | 2006-06-23 | 2008-11-18 | Hall David R | Replaceable segmented wear liner |
| CN201012329Y (en) * | 2006-09-19 | 2008-01-30 | 西安建筑科技大学 | Composite crashing wall and composite rolled mortar wall |
| CN202387499U (en) * | 2011-12-27 | 2012-08-22 | 上海建冶机器有限公司 | Composite cone crusher |
| 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 |
| CN205628082U (en) * | 2015-11-17 | 2016-10-12 | 浙江双金机械集团股份有限公司 | Two ingredient cone sand making machine roll mortar wall |
| CN205435839U (en) * | 2015-11-17 | 2016-08-10 | 浙江双金机械集团股份有限公司 | Two ingredient cone crusher roll mortar wall |
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| CN105289794A (en) | 2016-02-03 |
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