CN106903283B - The installation method and centrifuge end cap liner of centrifuge end cap liner - Google Patents
The installation method and centrifuge end cap liner of centrifuge end cap liner Download PDFInfo
- Publication number
- CN106903283B CN106903283B CN201710098795.8A CN201710098795A CN106903283B CN 106903283 B CN106903283 B CN 106903283B CN 201710098795 A CN201710098795 A CN 201710098795A CN 106903283 B CN106903283 B CN 106903283B
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- China
- Prior art keywords
- end cap
- cap liner
- liner
- seam allowance
- centrifuge
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Centrifugal Separators (AREA)
Abstract
The invention discloses a kind of installation method of centrifuge end cap liner and centrifuge end cap liners, belong to Casting Equipment field, and wherein first segment end cap liner the following steps are included: step A, be bolted on end cap inner wall by installation method；Step B, the seam allowance I at the second section end cap liner edge is inserted into the corresponding seam allowance II in first end cover liner edge；Step C, the second section end cap liner is bolted on end cap inner wall；Step D, remaining end cap liner is successively installed according to above-mentioned steps；Step E, the bolt hole of the end cap liner after assembling is smoothed out with stamp mass；Centrifuge end cap liner includes more piece, wherein each section by arc top, the fan-shaped plate structure that arc is following, first side and second side form, installation method of the invention simplifies the assembling of end cap, and be conducive to improve the quality of product, end cap liner is composed using fanning strip, facilitate processing and manufacturing, uses rear liner convenient disassembly.
Description
Technical field
The present invention relates to Casting Equipment field, the installation method and centrifuge end cap of especially a kind of centrifuge end cap liner
Liner.
Background technique
Anticentripetal roll collar is directly contacted with end cap with molten metal, needs high temperature resistant, resistance to erosion, and performance is required to stablize, tradition
Formative method is that casting tooth is equipped in end cap, is knotted using wet type stamp mass (refractory cement), end cap needs after the completion of knotting
Dry kiln sintering and drying also needs to clear up end cover surface before mould assembling.
In the Chinese utility model patent that notification number is CN205056264U, discloses and a kind of use on centrifuge
End cap is formed, molding end cap is arranged to separate structure, wherein internal layer end cap is interference fitted after being integrally formed using refractory material
On outer layer end cap, the end cap of horizontal centrifuge is only applicable to using this scheme, the end cap size of horizontal centrifuge is smaller, end
Lid inside is big with the end face gradient, can be combined using interference fit；If being applied to the end cap of vertical centrifugal machine, vertical centrifugal
The end cap size of machine is big, small with the end face gradient on the inside of end cap, cannot be combined using interference fit；Simultaneously using interference fit
When being dismounted, there are certain difficulties, and in the production of internal layer end cap, consumption is also larger.
Summary of the invention
The technical problem to be solved by the invention is to provide a kind of installation methods of centrifuge end cap liner convenient for disassembly and assembly
And centrifuge end cap liner.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
The installation method of centrifuge end cap liner, which comprises the following steps:
Step A, first segment end cap liner is bolted on end cap inner wall；
Step B, the seam allowance I at the second section end cap liner edge is inserted into the corresponding seam allowance II in first end cover liner edge
It is interior；
Step C, the second section end cap liner is bolted on end cap inner wall；
Step D, remaining end cap liner is successively installed according to above-mentioned steps；
Step E, the bolt hole of the end cap liner after assembling is smoothed out with stamp mass.
Technical solution of the present invention further improvement lies in that: the bolt used in the step A, step C is interior hexagonal spiral shell
Bolt.
Technical solution of the present invention further improvement lies in that: keep stamp mass dry using the mode of drying in the step E.
Technical solution of the present invention further improvement lies in that: keep stamp mass dry using the low temperature mode of dryouting in the step E
It is dry, wherein dryouting temperature is 80 DEG C~120 DEG C.
Centrifuge end cap liner, including more piece, wherein each section be by arc top, arc is following, first side and
The fan-shaped plate structure of second side composition.
Technical solution of the present invention further improvement lies in that: it is described sector plate structure face be equipped with bolt hole, it is described
Seam allowance III is equipped in bolt hole.
Technical solution of the present invention further improvement lies in that: it is described sector plate structure arc angle be 30 °~90 °.
Technical solution of the present invention further improvement lies in that: seam allowance I is respectively equipped on the first side and second side
With seam allowance II.
Technical solution of the present invention further improvement lies in that: the seam allowance I and seam allowance II are inverted cone-shaped structure
By adopting the above-described technical solution, the technological progress achieved by the present invention is:
Installation method of the invention makes installation and the convenient disassembly of centrifuge end cap liner, simplifies the assembling of end cap, and has
Conducive to the quality for improving product.
Hexagon socket head cap screw secure liner is used in method of the invention, facilitates stamp mass to be smoothed out after mounting, favorably
In raising packaging efficiency and product quality；Natural drying further can choose to the drying mode of stamp mass and save cost,
Also can choose and dryout mode drying and improve efficiency, and just at last selection dryout that mode dryouies compared to original entirety also can be big
It is big to save cost.
End cap liner of the invention is composed using fanning strip, facilitates processing and manufacturing liner, uses rear liner disassembly side
Just.
Interior lining of the invention is equipped with the bolt hole with seam allowance III, facilitates the fastening of bolt；In two sides of liner
It is respectively equipped with seam allowance I and seam allowance II, for the connection and sealing between two liners；Further seam allowance I and seam allowance II are set
For inverted cone-shaped structure, the connective stability between two liners is improved, enhances the leakproofness between two liners.
Detailed description of the invention
Fig. 1 is the end cap liner schematic perspective view after present invention assembling；
Fig. 2 is the schematic perspective view of single-unit end cap liner in the present invention；
Wherein, 1, first side, 1-1, seam allowance I, 2, second side, 2-1, seam allowance II, 3, arc top, 4, under arc
Side, 5, bolt hole, 5-1, seam allowance III.
Specific embodiment
The present invention is described in further details below with reference to embodiment:
As shown in Figure 1 and Figure 2, the installation method of centrifuge end cap liner, comprising the following steps:
Step A, first segment end cap liner is bolted on end cap inner wall.
Step B, by the corresponding seam allowance in I 1-1 of seam allowance insertion first end cover liner edge at the second section end cap liner edge
In II 2-1.
Step C, the second section end cap liner is bolted on end cap inner wall.
Step D, remaining end cap liner is successively installed according to above-mentioned steps.
Step E, the bolt hole of the end cap liner after assembling is smoothed out with stamp mass.
It advanced optimizes, the bolt used in the step A, step C can twist hexagon socket head cap screw for hexagon socket head cap screw
Enter end cap liner.
It advanced optimizes, keeps stamp mass dry using the mode of drying in the step E.
It advanced optimizes, stamp mass drying is made using the low temperature mode of dryouting in the step E, wherein dryouting temperature is 80 DEG C
~120 DEG C, optimal selection is 100 DEG C.
As shown in Figure 1 and Figure 2, centrifuge end cap liner, including more piece, wherein each section is by arc top 3, arc
Following 4, the fan-shaped plate structure that first side 1 and second side 2 form, more piece sector structure are combined into and centrifuge end cap phase
The end cap liner of the annulus pyramidal structure of cooperation；The material for selecting every section end cap liner is mould brick.
As shown in Figure 1 and Figure 2, the face of the fan-shaped plate structure is equipped with bolt hole 5, is equipped with seam allowance in the bolt hole 5
III 5-1, III 5-1 of seam allowance are set as circular ring structure, connect liner with end cap for blocking bolt.
As shown in Figure 1 and Figure 2, the arc angle of the fan-shaped plate structure is 30 °~90 °, and angular dimension is according to end cap
Depending on diameter, but it is identical to keep the arc angle of arc top 3 and arc following 4 to need, so that each single-unit end cap liner size
It is equal, facilitates manufacture.
As shown in Figure 1 and Figure 2, it is respectively equipped with II 2-1 of I 1-1 of seam allowance and seam allowance on the first side 1 and second side 2,
I 1-1 of seam allowance and II 2-1 of seam allowance is for the connection that cooperates.
As shown in Figure 1 and Figure 2, I 1-1 of seam allowance and II 2-1 of seam allowance is inverted cone-shaped structure, makes I 1-1 of seam allowance and seam allowance II
The contact surface of 2-1 constitutes the structure returned to inflection, the end cap liner better tightness after making combination.
Claims (3)
1. the installation method of centrifuge end cap liner, which comprises the following steps:
Step A, first segment end cap liner is bolted on end cap inner wall；
Step B, the seam allowance I at the second section end cap liner edge is inserted into the corresponding seam allowance II in first end cover liner edge；
Step C, the second section end cap liner is bolted on end cap inner wall；
Step D, remaining end cap liner is successively installed according to above-mentioned steps；
Step E, the bolt hole of the end cap liner after assembling is smoothed out with stamp mass；
End cap liner includes more piece, wherein each section is by arc top (3), arc following (4), first side (1) and the
The fan-shaped plate structure of dual side-edge (2) composition；
The face of the sector plate structure is equipped with bolt hole (5), is equipped with seam allowance III (5-1) in the bolt hole (5)；
The arc angle of the sector plate structure is 30 °~90 °；
Seam allowance I (1-1) and seam allowance II (2-1) are respectively equipped on the first side (1) and second side (2)；
The seam allowance I (1-1) and seam allowance II (2-1) are inverted cone-shaped structure；
Arc top (3) needs identical with the arc angle of arc following (4)；
The bolt used in the step A, step C is hexagon socket head cap screw.
2. the installation method of centrifuge end cap liner according to claim 1, it is characterised in that: used in the step E
The mode of drying keeps stamp mass dry.
3. the installation method of centrifuge end cap liner according to claim 1, it is characterised in that: used in the step E
It is dry that the low temperature mode of dryouting makes stamp mass, wherein dryouting temperature is 80 DEG C~120 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098795.8A CN106903283B (en) | 2017-02-23 | 2017-02-23 | The installation method and centrifuge end cap liner of centrifuge end cap liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098795.8A CN106903283B (en) | 2017-02-23 | 2017-02-23 | The installation method and centrifuge end cap liner of centrifuge end cap liner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106903283A CN106903283A (en) | 2017-06-30 |
| CN106903283B true CN106903283B (en) | 2019-09-24 |
Family
ID=59208938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098795.8A Active CN106903283B (en) | 2017-02-23 | 2017-02-23 | The installation method and centrifuge end cap liner of centrifuge end cap liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106903283B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279639A (en) * | 1939-04-10 | 1942-04-14 | Maxwell L Rahner | End liner for grinding mills |
| RU2173580C2 (en) * | 1999-08-04 | 2001-09-20 | Закрытое акционерное общество "Кварц" | End lining for drum mill discharge cover |
| CN201791571U (en) * | 2010-09-17 | 2011-04-13 | 江西恒大高新技术股份有限公司 | Lining plate for high chromium cast iron coal grinding mill |
| CN202638514U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Assembled nylon liner plate used for ball mill |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN203853133U (en) * | 2014-05-26 | 2014-10-01 | 顾开明 | Split-type end lining plate |
| CN205435894U (en) * | 2016-03-28 | 2016-08-10 | 马明娥 | Lining plate of ball mill |
| CN106269096A (en) * | 2015-06-01 | 2017-01-04 | 芜湖银海机械制造有限公司 | A kind of ball mill grid liner plate |
-
2017
- 2017-02-23 CN CN201710098795.8A patent/CN106903283B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2279639A (en) * | 1939-04-10 | 1942-04-14 | Maxwell L Rahner | End liner for grinding mills |
| RU2173580C2 (en) * | 1999-08-04 | 2001-09-20 | Закрытое акционерное общество "Кварц" | End lining for drum mill discharge cover |
| CN201791571U (en) * | 2010-09-17 | 2011-04-13 | 江西恒大高新技术股份有限公司 | Lining plate for high chromium cast iron coal grinding mill |
| CN202638514U (en) * | 2012-04-27 | 2013-01-02 | 铜陵安东铸钢有限责任公司 | Assembled nylon liner plate used for ball mill |
| CN203437165U (en) * | 2013-06-26 | 2014-02-19 | 武汉钢铁(集团)公司 | Abrasion-resistant composite lining plates for ball grinder |
| CN203853133U (en) * | 2014-05-26 | 2014-10-01 | 顾开明 | Split-type end lining plate |
| CN106269096A (en) * | 2015-06-01 | 2017-01-04 | 芜湖银海机械制造有限公司 | A kind of ball mill grid liner plate |
| CN205435894U (en) * | 2016-03-28 | 2016-08-10 | 马明娥 | Lining plate of ball mill |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106903283A (en) | 2017-06-30 |
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Effective date of registration: 20200323 Address after: 054025 No. 1 West Main Street, Qiaoxi West Road, Hebei, Xingtai Patentee after: Xingtai roller profile Co., Ltd Address before: 054025 No. 1 West Main Street, Qiaoxi West Road, Hebei, Xingtai Patentee before: SINOSTEEL XINGTAI MACHINERY & MILL ROLL Co.,Ltd. |
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