CN2204649Y - Composite sheathing board for mill - Google Patents
Composite sheathing board for mill Download PDFInfo
- Publication number
- CN2204649Y CN2204649Y CN 94212742 CN94212742U CN2204649Y CN 2204649 Y CN2204649 Y CN 2204649Y CN 94212742 CN94212742 CN 94212742 CN 94212742 U CN94212742 U CN 94212742U CN 2204649 Y CN2204649 Y CN 2204649Y
- Authority
- CN
- China
- Prior art keywords
- liner plate
- inserted block
- nonmetal
- grinding machine
- wear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Crushing And Grinding (AREA)
Abstract
The utility model relates to a composite lining board for a mill. The utility model is mainly composed of the basal body of the lining board, a metal inserting block, and a nonmetal inserting block. The utility model has the advantages of shock resistance, wear resistance, light weight, etc.
Description
The utility model relates to a kind of grinding machine composite liner, is widely used in milling equipment.
Down, liner plate can be subjected to abrading-ball or metal bar and abrasive wear in working order for ball mill or rod mill.Current, the main material of liner plate is a potassium steel.But high manganese steel lining plate is easy to wear under the little impact condition of multipotency.CN2109910V has issued the ball mill wearing composite liner.This liner plate is by wear-resistant, and the middle carbon alloy structural matrix that corrosion resistant rich chromium cast iron iron chains piece and impact flexibility are good is formed.Its shortcoming is that two kinds of metal binding sites form transition zones, and material becomes fragile, under the greater impact condition or use the inefficacy easy to crack of later stage liner plate.The wear-resistant rubber liner that Hainan iron ore rubber lining factory produces has high abrasion, shock resistance, long service life, advantage such as in light weight.But liner plate is an elastomer, and hardness is low, has influenced degradation rate, makes to apply to be subjected to certain limitation.
The purpose of this utility model is to overcome the weak point in the above-mentioned background technology, and provides a kind of wear-resistant, shock resistance, flour extraction height, the grinding machine composite liner that the metal of energy savings and abrasive rubber are composited.
The purpose of this utility model is achieved in that this liner plate by the liner plate matrix, and metal iron chains piece and nonmetal inserted block are formed.Place nonmetal inserted block at liner plate position easy to wear, can increase wearability and impact resistance.
The purpose of this utility model can also reach by following measure:
Nonmetal inserted block is abrasive rubber or wear-resistant plastic or cast stone.
Nonmetal inserted block is in the trapezoidal trapezoidal blowhole that is placed on the liner plate matrix of T-shaped.
Liner plate matrix adopting steel alloy or straight carbon steel or cast iron.
The utility model is compared with background technology has following advantage:
1, shock resistance, wear-resistant, corrosion-resistant, in light weight, reduce the wearing and tearing load, reduce power consumption, reduce noise.
2, the rubber inserted block can slow down abrading-ball, metal bar and the material impulsive force to grinding mill barrel, has avoided the unsettled phenomenon between liner plate and cylindrical shell, has prolonged liner plate service life.
The utility model is described in further detail below in conjunction with (accompanying drawing) embodiment:
Accompanying drawing is a structural representation of the present utility model: metal iron chains piece (1), liner plate matrix (2), nonmetal inserted block (3).
Embodiment 1, employing abrasive rubber are made nonmetal inserted block (3) by designing requirement, select for use rich chromium cast iron by designing requirement cast metal iron chains piece (1) again, behind polishing cleaning surface, itself and trapezoidal core are together put into the liner plate casting mold by designing requirement, casting metals liquid makes metal iron chains piece (1) and liner plate matrix (2) be shaped to one, removes core, the finishing blowhole, at last rubber inserted block (3) is placed in the blowhole.
Embodiment 2: according to the method for embodiment 1, the rubber inserted block can change wear-resistant plastic inserted block or cast stone inserted block into.
Claims (4)
1, a kind of grinding machine composite liner comprises the liner plate matrix, and metal iron chains piece is characterized in that: place nonmetal inserted block at liner plate position easy to wear.
2, grinding machine composite liner according to claim 1 is characterized in that: nonmetal inserted block is abrasive rubber or wear-resistant plastic or cast stone.
3, grinding machine composite liner according to claim 1 is characterized in that: nonmetal inserted block is in the trapezoidal trapezoidal blowhole that is placed on the liner plate matrix of T-shaped.
4, grinding machine composite liner according to claim 1 is characterized in that: liner plate matrix adopting steel alloy or straight carbon steel or cast iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212742 CN2204649Y (en) | 1994-05-30 | 1994-05-30 | Composite sheathing board for mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94212742 CN2204649Y (en) | 1994-05-30 | 1994-05-30 | Composite sheathing board for mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2204649Y true CN2204649Y (en) | 1995-08-09 |
Family
ID=33829502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94212742 Expired - Fee Related CN2204649Y (en) | 1994-05-30 | 1994-05-30 | Composite sheathing board for mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2204649Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101827655B (en) * | 2007-10-18 | 2012-11-21 | 泰加工业有限公司 | Composite steel claded mill liner |
| CN106111271A (en) * | 2016-08-23 | 2016-11-16 | 安徽海螺川崎装备制造有限公司 | A kind of energy-conservation liner plate for tube mill |
| CN106179639A (en) * | 2015-05-28 | 2016-12-07 | 北京环磨科技有限公司 | A kind of hardening type metallic magnetic lining |
| CN106179640A (en) * | 2015-05-28 | 2016-12-07 | 北京环磨科技有限公司 | A kind of hardening type metallic magnetic lining |
| CN107983478A (en) * | 2017-11-10 | 2018-05-04 | 秦翠 | A kind of semi-autogenous mill wear-resistant liner |
-
1994
- 1994-05-30 CN CN 94212742 patent/CN2204649Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101827655B (en) * | 2007-10-18 | 2012-11-21 | 泰加工业有限公司 | Composite steel claded mill liner |
| CN106179639A (en) * | 2015-05-28 | 2016-12-07 | 北京环磨科技有限公司 | A kind of hardening type metallic magnetic lining |
| CN106179640A (en) * | 2015-05-28 | 2016-12-07 | 北京环磨科技有限公司 | A kind of hardening type metallic magnetic lining |
| CN106111271A (en) * | 2016-08-23 | 2016-11-16 | 安徽海螺川崎装备制造有限公司 | A kind of energy-conservation liner plate for tube mill |
| CN107983478A (en) * | 2017-11-10 | 2018-05-04 | 秦翠 | A kind of semi-autogenous mill wear-resistant liner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |