CN200977468Y - Bucket type ball sharpening machine sleeve-board - Google Patents
Bucket type ball sharpening machine sleeve-board Download PDFInfo
- Publication number
- CN200977468Y CN200977468Y CN 200620165997 CN200620165997U CN200977468Y CN 200977468 Y CN200977468 Y CN 200977468Y CN 200620165997 CN200620165997 CN 200620165997 CN 200620165997 U CN200620165997 U CN 200620165997U CN 200977468 Y CN200977468 Y CN 200977468Y
- Authority
- CN
- China
- Prior art keywords
- liner plate
- connector
- lining plate
- boss
- plate body
- 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
- 229910052751 metal Inorganic materials 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 7
- 238000005299 abrasion Methods 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- 239000003831 antifriction material Substances 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 7
- 229910000617 Mangalloy Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- -1 chrome molybdenum series Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
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- Crushing And Grinding (AREA)
Abstract
The utility model discloses a cylinder type ball grinding mill lining plate, comprising a lining plate body, a connecting body, a fastening plate and a fastening bolt. A plurality of plastic metal wearing lining plate bodies with the both sides surface having grooves in vaulted arranging are encompassed and installed on the inner wall of the cylinder body to form a lining plate ring, the steely metal wearing connecting body is provided to the position with a interval is 90 degree and with two inclined side surfaces, the bottom surface of the connecting body is arranged with a convex platform, the lower shoulder of the convex platform is in an arc shape, the steely metal wearing L-shaped fastening plate is inserted into the gap between the connecting body and the lining plate body in a corresponding and cooperating way, the connecting body are provided with a oval bolt hole, the fastening bolt is installed in the hole, and the fastening bolt cooperated with a backstop nut is installed on the cylinder body to form the ball grinding mill lining plate, and to make the lining plate have a good integral wearing resistance, shaking resistance and the bolt be strong and durable, the lining plate body can be performed the periodicity exchanged quickly, and the utility model realizes simple structure, easy installation, reliable operation, low manufacturing and operation and high economic efficiency, convenient for wide promotion and use .
Description
Affiliated technical field:
The utility model relates to power industry powder process and metallurgical machinery equipment technical field, particularly relates to a kind of ball tube mill liner plate.
Technical background:
As everyone knows, in metallurgical machinery equipment, ball mill is most widely used plant equipment, the kind of ball mill is a lot, wherein the operation principle of cartridge type low speed ball mill is on rotatable inner wall of rotary drum antiwear lining plate to be installed, form tubular liner plate layer, in tubular liner plate layer, put into the technology steel ball, after the material of large volume enters tubular liner plate layer, rotation by cylinder makes the frictional force that produces between material and the steel ball, thereby make material by levigate, liner plate is as directly withstanding shocks its material of critical piece of power and abrasive resistance and the service life that structure has just determined ball mill.At present the abrasion-proof backing block structure used of cartridge type low speed ball mill mainly be adopt the high manganese steel lining plate of bolting band dovetail groove or adopt by the not wear-resisting riveting plate of abrasion-proof backing block welding form from fixed lining plate structure, exist following shortcoming, when the structure of bolting high manganese steel lining plate is all installed in the inner border of cylinder owing to high manganese steel lining plate, the extension stress that high manganese steel lining plate work hardening causes the remedying fully of space that can not get extending, can be along the cylindrical shell direction with the set bolt cut-out or to the inner barrel antiarch, cause liner plate to lose efficacy, simultaneously because the cylindrical shell operating condition is abominable, steel ball in the cylindrical shell and material are periodically to the cylindrical shell impact shock, cause the set bolt screw cap-falling, material and liquid slurry mixture in the cylindrical shell are leaked along the bolt hole place, pollute working environment.And from fixed lining plate structure owing to be Welding Structure, when fixed installation, exist welded gaps and assemblage gap, like this in the cylindrical shell operation process, weldment is strain cracking under the shock and vibration of just ball and material easily, the liner plate slump occurs.Traditional in addition liner plate makes ball mill be in frequent maintenance because concern its installation and the no precise deadline of replacing of structure define, and makes the utilization rate of ball mill reduce.How overcoming the shortcoming that above-mentioned ball grinding machine lining board occurs, is the task that current urgent need solves in this area.
Summary of the invention:
The purpose of this utility model is to provide that a kind of wear resistence is good, anti-vibration, set bolt nut are sturdy and durable, long service life and the ball tube mill liner plate that can periodically exchange fast.
In order to achieve the above object, the utility model adopts the technical scheme of following structure: a kind of ball tube mill liner plate, by the liner plate body, connector, binding and fastening bolt are formed, be characterized in, the liner plate body arch Arranged rings that polylith plastic metal anti-friction material is made forms the liner plate ring around being installed on the cylinder inboard wall, the radially both side surface of liner plate body is provided with groove, on the liner plate annulus, every 90 degree places the connector that rigidity abrasion resistance of metal material is made is installed, connector radially two sides is the inclined-plane, the connector bottom face is provided with boss, shoulder is circular-arc under the boss, L type binding that rigidity abrasion resistance of metal material is made cooperate insert connector and liner plate body in conjunction with in the slit, the protruding end of L type binding is corresponding with the boss place of connector, the connector center is provided with two oval bolt holes, fastening bolt is installed in the bolt hole, attaching nut is installed on the cylindrical shell, constitute the liner plate ring, a plurality of liner plate annulate shafts are installed on the cylinder inboard wall to arrangement, constitute the ball tube mill liner plate.
Above-mentioned described liner plate body is the groove on the both side surface radially, and two trough rim respectively is the 15-25 millimeter apart from the liner plate body shaft to both sides respectively, and tongue is the 2-5 millimeter deeply.
The boss of above-mentioned described connector bottom face, two limits of the two back gauge connectors that its boss the is axial nearly 10-15 millimeter that respectively contracts, the boss shoulder is the 10-15 millimeter deeply,
Above-mentioned described L type binding, the width of its L type is the 20-30 millimeter, thickness of slab is the 10-15 millimeter.
Above-mentioned described fastening bolt adopts the high-strength bolt that the retaining screw nut is arranged.
Structural principle of the present utility model is such, the liner plate body adopts the manufacturing of plastic metal anti-friction material, can adopt the low chrome molybdenum series anti-friction material of ni-hard cast iron series alloy or other extension coefficients, avoid because the ductility after the liner plate installation causes the failure by shear to bolt, and the groove that is provided with on the liner plate body both side surface, be for the accuracy with grinding angle is installed, also reduced simultaneously the surfacing workload, connector and binding then adopt the manufacturing of rigidity abrasion resistance of metal material, can select the high alloy anti-friction material of bainitic steel or other extension coefficients, guarantee to be higher than service life the service life of liner plate body, reach regular integral replacing to the liner plate body, avoid the single repair and replacement of shell liner, the height of connector and binding is identical with liner plate height and width with width, the liner plate body, connector and binding adopt the arch mechanics principle applying fastening installation under the prestressed condition, connector and binding adopt mechanical system engaged and wedging that this bluk recombination of liner plate is installed as integral body, the installation process that makes need not welding procedure and guarantees in servicely can not separate in vibrations, and the retaining screw nut of fastening bolt assurance nut can not made a concession in vibrations and be come off, because each parts has all applied prestressing force in the installation process, each parts is still accepted prestressed circulation and is added up at work, therefore can guarantee that each parts are in the integrated operation of prestressing force duty in the course of the work.
Owing to adopted above-mentioned by the liner plate body, connector, parts such as binding and retaining nut adopt the combination of arch principle that the ball tube mill lining plate structure that forms is installed, make the utility model overall wear resistance good, anti-vibration, bolt is sturdy and durable, nut stands one's ground and does not come off, the not cut while of bolt has also solved causes the Lou problem of powder spillage pollution working environment because nut comes off solving, and this physical efficiency of liner plate is exchanged periodically fast, make the problem of not keeping in repair liner plate behind the ball mill installation and operation, realized rational in infrastructure, install simple, reliable operation, manufacturing and operating cost are low, the economic benefit height is convenient to vigorously promote the use.
Description of drawings:
Fig. 1 is the structural principle generalized section of the utility model after installing
Fig. 2 is the partial enlarged drawing of Fig. 1
Fig. 3 is a liner plate body construction schematic diagram
Fig. 4 is the connector structural representation
Fig. 5 is the profile of Fig. 4
Fig. 6 is the structural representation of binding
Fig. 7 is the generalized section of Fig. 6
The specific embodiment:
Below in conjunction with accompanying drawing in detail the utility model is described in detail, can find out structural principle of the present utility model from Fig. 1 and Fig. 7, a kind of ball tube mill liner plate, by liner plate body 2, connector 3, binding 4 and fastening bolt are formed, the liner plate body 2 arch Arranged ringses that polylith plastic metal anti-friction material is made form the liner plate ring around being installed on the cylinder inboard wall, the radially both side surface of liner plate body 2 is provided with groove 5, two trough rim respectively is the 15-25 millimeter apart from the liner plate body shaft to both sides respectively, groove 5 is the 2-5 millimeter deeply, on the liner plate annulus, every 90 degree places the connector 3 that rigidity abrasion resistance of metal material is made is installed, connector 3 radially two sides is the inclined-plane, connector 3 bottom faces are provided with boss 7, nearly 10-15 millimeter respectively contracts on two limits of the two back gauge connectors 3 that boss 7 is axial, boss 7 shoulders are the 10-15 millimeter deeply, shoulder 8 is circular-arc under the boss, L type binding that rigidity abrasion resistance of metal material is made 4 cooperate insert connectors and liner plate body in conjunction with in the slit, the width of L type binding 4 is the 20-30 millimeter, and thickness of slab is the 10-15 millimeter.The protruding end 9 of L type binding 4 is corresponding with boss 7 places of connector 3, connector 3 centers are provided with two oval bolt holes 6, fastening bolt is installed in the bolt hole 6, cooperate the nut 1 that has the retaining screw thread to be installed on the cylindrical shell, constitute the liner plate ring, a plurality of liner plate annulate shafts are installed on the cylinder inboard wall to arrangement, constitute the ball tube mill liner plate.
Claims (5)
1. ball tube mill liner plate, by the liner plate body, connector, binding and fastening bolt are formed, it is characterized in that: liner plate body (2) the arch Arranged rings that polylith plastic metal anti-friction material is made forms the liner plate ring around being installed on the cylinder inboard wall, the radially both side surface of liner plate body (2) is provided with groove (5), on the liner plate annulus, every 90 degree places the connector (3) that rigidity abrasion resistance of metal material is made is installed, connector (3) radially two sides is the inclined-plane, connector (3) bottom face is provided with boss (7), boss (7) shoulder (8) down is circular-arc, L type binding (4) that rigidity abrasion resistance of metal material is made cooperate insert connector (39 and liner plate body (2) in conjunction with in the slit, the protruding end (9) of L type binding (4) is located corresponding with the boss (7) of connector (3), connector (3) center is provided with two oval bolt holes (6), fastening bolt is installed in the bolt hole (6), attaching nut (1) is installed on the cylindrical shell, constitute the liner plate ring, a plurality of liner plate annulate shafts are installed on the cylinder inboard wall to arrangement, constitute ball grinding machine lining board.
2. ball tube mill liner plate according to claim 1 is characterized in that: described liner plate body (2) is the groove (5) on the both side surface radially, and two trough rim respectively is the 15-25 millimeter apart from the liner plate body shaft to both sides respectively, and tongue (5) is the 2-5 millimeter deeply.
3. ball tube mill liner plate according to claim 1 is characterized in that: the boss (7) of described connector (3) bottom face, two limits of the two back gauge connectors that its boss (7) the is axial nearly 10-15 millimeter that respectively contracts, and boss (7) shoulder is the 10-15 millimeter deeply,
4. ball tube mill liner plate according to claim 1 is characterized in that: described L type binding (4), the width of its L type are the 20-30 millimeter, and thickness of slab is the 10-15 millimeter.
5. ball tube mill liner plate according to claim 1 is characterized in that: described fastening bolt adopts the high-strength bolt that retaining screw nut (1) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165997 CN200977468Y (en) | 2006-12-07 | 2006-12-07 | Bucket type ball sharpening machine sleeve-board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620165997 CN200977468Y (en) | 2006-12-07 | 2006-12-07 | Bucket type ball sharpening machine sleeve-board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200977468Y true CN200977468Y (en) | 2007-11-21 |
Family
ID=38977852
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620165997 Expired - Fee Related CN200977468Y (en) | 2006-12-07 | 2006-12-07 | Bucket type ball sharpening machine sleeve-board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200977468Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481580A (en) * | 2009-08-12 | 2012-05-30 | 氟技术公司 | Configurations and methods for liners in grinding mill with gearless motor drive |
| CN104338591A (en) * | 2014-11-14 | 2015-02-11 | 重庆联合机器制造有限公司 | Lining ring of ball mill |
| US10298080B2 (en) | 2012-01-20 | 2019-05-21 | Fluor Technologies Corporation | Rotor pole support ribs in gearless drives |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
-
2006
- 2006-12-07 CN CN 200620165997 patent/CN200977468Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102481580A (en) * | 2009-08-12 | 2012-05-30 | 氟技术公司 | Configurations and methods for liners in grinding mill with gearless motor drive |
| CN102481580B (en) * | 2009-08-12 | 2014-10-01 | 氟技术公司 | Configurations and methods for liners in grinding mill with gearless motor drive |
| US10298080B2 (en) | 2012-01-20 | 2019-05-21 | Fluor Technologies Corporation | Rotor pole support ribs in gearless drives |
| CN104338591A (en) * | 2014-11-14 | 2015-02-11 | 重庆联合机器制造有限公司 | Lining ring of ball mill |
| CN114273027A (en) * | 2021-12-01 | 2022-04-05 | 铜陵有色金属集团铜冠建筑安装股份有限公司 | Method for eliminating gap of magnetic lining plate of ball milling barrel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU KALEMITE ANTIWEAR ENGINEERING CO.LTD. Free format text: FORMER OWNER: WANG DONGSHAN Effective date: 20080711 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080711 Address after: Jiangsu city in Xuzhou Province, the liberation of South Mine Technology Park Room 126, zip code: 221000 Patentee after: Xuzhou anti wear Engineering Co. Ltd. Address before: Yongan street Jiangsu city Xuzhou province Quanshan District No. 58, zip code: 221002 Patentee before: Wang Dongshan |
|
| DD01 | Delivery of document by public notice |
Addressee: Xuzhou anti wear Engineering Co. Ltd. Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071121 Termination date: 20121207 |