CN201012334Y - Composite material abrasion-proof scaleboard - Google Patents
Composite material abrasion-proof scaleboard Download PDFInfo
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- CN201012334Y CN201012334Y CNU2006201358217U CN200620135821U CN201012334Y CN 201012334 Y CN201012334 Y CN 201012334Y CN U2006201358217 U CNU2006201358217 U CN U2006201358217U CN 200620135821 U CN200620135821 U CN 200620135821U CN 201012334 Y CN201012334 Y CN 201012334Y
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- composite material
- outer tube
- liner
- abrasion resistant
- steel
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Abstract
The utility model discloses a composite material wearable liner, mainly consisting of the compounds of a nanometer-structured metal wire (1), a tightening outer pipe (2), a liner frame (3), a bolt set (4), and a clapboard (5). The liner frame (3) is provided with at least two clapboards (5); the section of the tightening outer pipe (2) is processed to be square or rectangular; the tightening outer pipe (2) is fixed with the nanometer-structured metal wire (1); the liner frame (3), the tightening outer pipe (2) and the clapboard (5) are welded into one body to form a composite material wearable liner. The advantages of the utility model are: the utility model fully displays the characteristics of the nanometer-structured metallic material such as the high toughness, the high strength, the high wear resistance and the low price and so on, and solves the problem that the ordinary alloy liner needs to consume a large quantity of ferrous metal; the service life is improved a magnitude level compared with the liner of the ordinary material. The technology is strong in the controllable capacity, high in the finished product rate, stable in the production quality and low in the energy consumption; no technology such as the heat treatment and so on is needed to achieve the high usage performance.
Description
Technical field
The utility model relates to the plant equipment in general fragmentation, grinding, conveying, flotation, pulverizing field, particularly a kind of composite material abrasion resistant lining board.
Background technology
Liner plates mechanically such as the fragmentation of industrial trade extensive uses such as coal, metallurgy, mine, electric power, building materials, refractory material, the energy, powder process, flotation, conveying are main wear-out parts.The used liner material quality of every profession and trade mainly contains several single metal material such as potassium steel, multi-element low alloy steel, Cr series white cast iron at present.Potassium steel realizes that austenite is to martensitic solid-state phase changes and work hardening just can be given full play to its wearability only under high load capacity, high impact stresses.And in ball mill, abrading-ball is by abrasive material accumulation horizon indirect stroke liner plate, and impact strength is less, and drawing hardening effect is not remarkable, so wearability does not reach ideal value; The macrohardness of multi-element low alloy steel because hardness is low, can not be resisted being pressed into and paddling of abrasive material about HRC40, in use the surface produces a large amount of cutting and flow low-cycle fatigue, so wearability is bad; Though chromium series cast iron is wear-resisting, heat-resisting, corrosion resisting property is good, its plasticity and toughness difference ruptures easily.In recent years, concrete operating mode and resource situation at wear liner, both at home and abroad mainly in chemical composition alloying again, Technology for Heating Processing, smelt aspect expansion researchs such as pouring technology, develop multiple high-abrasive material, mainly contain modified high manganese steel, medium managese steel, ultra-high manganese steel series, high, in, low-carbon abrasion resistant steel alloy series, manganese system, boron is 2 wear-resistant white cast and martensite, liner material qualities such as bainite abrasion-resistant nodular cast iron, but because single material is in intensity, hardness, aspect mechanical mechanics properties such as plasticity and toughness can not be taken into account various field working conditions and have specific (special) requirements, so useful life is still very short or be difficult to satisfy the needs of various operating modes.The Chinese patent " grinding machine hole shape composite liner " of applicant's application, the patent No. " ZL95214409.3 ", and the Chinese patent " composite lining with metal wire screen in nanometer structure and preparation technology thereof " of applicant's application, the patent No. " ZL01131841.4 " adopts different structure and technology, all performance indications such as the impact resistance of liner plate, corrosion resistance, mar proof are improved and improved, but at different operating modes, also need to develop a kind of new composite liner, the performance of composite liner is done further to improve.
Summary of the invention
The purpose of this utility model is to develop a kind of instructions for use that can satisfy all kinds machinery abrasion-proof backing block under the compound operating modes such as various impacts, burn into wearing and tearing, has long service life, composite material abrasion resistant lining board series of products that price is low.
Technical solution of the present utility model is achieved in that
In liner plate framework (3), be provided with two dividing plates (5) at least, between dividing plate (5), weld a bolt sleeve (4) at least; On liner plate framework (3) and dividing plate (5), closely outer tube (2) is tightened in discharging, and square or rectangular is processed in this cross section of tightening outer tube (2), and this is tightened and is fastened with nanostructured metal silk (1) in the outer tube (2); Liner plate framework (3) with tighten outer tube (2) and dividing plate (5) is integrally welded, make composite material abrasion resistant lining board.
Technical solution of the present utility model can also realize like this:
Liner plate framework (3) and dividing plate (5) adopt the A3 steel to make.The steel plate thickness of liner plate framework (3) and dividing plate (5) is 6～12mm.
Tightening outer tube (2) adopts the A3 steel to do.Tightening outer tube (2) thickness is 1～4mm.The length dimension of tightening outer tube (2) is 20～80mm, and width dimensions is 20～120mm, and height dimension is determined by the specification of liner plate operating mode.
The diameter of nanostructured metal silk (1) is 0.1～2.5mm.Nanostructured metal silk (1) is selected mild steel, medium carbon steel, the high-carbon steel wire of nanostructured for use, perhaps the basic, normal, high carbon alloy steel wire of nanostructured, the perhaps wire of the metastable material of nanostructured manganese steel.
The utlity model has following advantage:
1, adopts the nanostructured metal silk (1) of minor diameter to insert and tighten in the outer tube (2), constitute wear-resistant hard face, can stop abrasive grain being pressed into and paddling of liner plate working face, thereby make liner plate have very high anti-wear performance.
2, the utility model has been given full play to the various advantages such as high tenacity, high strength, high abrasion and low price of nano structure metal materials, and has solved the problem that common alloy lining will consume a large amount of non-ferrous metals.
3, composite molding technique controllability of the present utility model is strong, yield rate is high, the quality of production is stable, energy consumption is low, do not need can obtain very high serviceability through technologies such as Overheating Treatment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is the utility model product 1 structural representation;
Fig. 2 is the utility model product 2 structural representations;
Fig. 3 is that the monomer after the processing is tightened outer tube (2) elevational schematic view.
The specific embodiment
Embodiment 1:
With reference to figure 1 and Fig. 3.A kind of composite material abrasion resistant lining board mainly comprises nanostructured metal silk 1, tightens outer tube 2, liner plate framework 3, bolt sleeve 4 and dividing plate 5.At least be provided with two dividing plates 5 in the liner plate framework 3, generally be provided with 3～8 dividing plates 5,, can increase the quantity of dividing plate 5 according to operating mode and liner plate specification; Between dividing plate 5, be welded with at least one bolt sleeve 4.Liner plate framework 3 and dividing plate 5 adopt the A3 steel to make.The steel plate thickness of liner plate framework 3 and dividing plate 5 is generally 6～12mm.
On liner plate framework 3 and dividing plate 5, closely outer tube 2 is tightened in discharging, and this cross section of tightening outer tube 2 is processed into square or rectangle, tightens the sectional dimension of outer tube 2 and determines that according to the operating mode needs size of tightening outer tube 2 can be inequality.Tightening outer tube 2 thickness is 1～4mm.The length and width size that square after the processing is tightened outer tube 2 is generally 20 * 20～80 * 80mm, and the length and width size that rectangle is tightened outer tube 2 is generally 20 * 40～80 * 120mm, and height dimension is determined by the specification of liner plate operating mode.Tightening outer tube 2 adopts the A3 steel to make.
This tightens the nanostructured metal silk 1 that is fastened with some in the outer tube 2, and it is the nanostructured metal silk of 0.1～2.5mm that nanostructured metal silk 1 can be selected diameter for use.The material of nanostructured metal silk can be mild steel, medium carbon steel, high-carbon steel; Basic, normal, high carbon alloy steel, perhaps the metastable material of nanostructured manganese steel also can be selected the corresponding metal wire material for use.
Liner plate framework 3 with tighten outer tube 2 and dividing plate 5 is integrally welded, make the composite material abrasion resistant lining board series of products.
Procedure of processing of the present utility model is as follows:
A. draw nanostructured metal silk 1; According to different operating mode needs, select the metal material of heterogeneity for use, drawing out diameter by corresponding process conditions processing is 0.1～2.5mm nanostructured metal silk 1;
B. 1 pickling of nanostructured metal silk or acetone washing is carried out surface derusting, scrubbing, is removed the wet goods processing;
C. according to the liner plate specification nanostructured metal silk 1 of some is inserted and tightened in the outer tube 2, and square or rectangular is processed in the cross section, and make and tighten that outer tube 2 and 1 processing of nanostructured metal silk are compound to be one, referring to Fig. 3;
D. according to the liner plate gauge, the outer tube 2 of tightening after the above-mentioned processing is cut;
F. the outer tube 2 of tightening of well cutting closely is emitted in liner plate framework 3 and the dividing plate 5 on request;
G. the liner plate back side is adopted electric welding tiling weldering one deck, make liner plate framework 3 be welded into as a wholely with tightening outer tube 2 and dividing plate 5, composite material abrasion resistant lining board is promptly prepared to the technological requirement size in the reconditioning surface.
Embodiment 2:
Referring to figs. 2 and 3.A kind of composite material abrasion resistant lining board comprises nanostructured metal silk 1, tightens outer tube 2, liner plate framework 3, bolt sleeve 4 and dividing plate 5.Generally be provided with 4～8 dividing plates 5 in the liner plate framework 3,, can increase the quantity of dividing plate 5 according to operating mode and liner plate specification; Between dividing plate 5, be welded with two bolt sleeves 4 at least.Liner plate framework 3 and dividing plate 5 adopt the A3 steel to make.The steel plate thickness of liner plate framework 3 and dividing plate 5 is generally 8～10mm.
On liner plate framework 3 and dividing plate 5, closely outer tube 2 is tightened in discharging, and square or rectangular is processed in this cross section of tightening outer tube 2, tightens the sectional dimension of outer tube 2 and determines that according to the operating mode needs size of tightening outer tube 2 can be inequality.Tightening outer tube 2 thickness is 2～4mm.The length and width size that square after the processing is tightened outer tube 2 is generally 20 * 20～80 * 80mm, and the length and width size that rectangle is tightened outer tube 2 is generally 20 * 40～80 * 120mm, and height dimension is determined by the specification of liner plate operating mode.This is tightened outer tube 2 and adopts the A3 steel to make.
This tightens the nanostructured metal silk 1 that is fastened with some in the outer tube 2, and it is 0.1～2.5mm that nanostructured metal silk 1 can be selected diameter for use, preferably selects the nanostructured metal silk of 0.1～1.5mm for use.The material of nanostructured metal silk can be mild steel, medium carbon steel, high-carbon steel; Basic, normal, high carbon alloy steel also can be selected the corresponding metal wire material for use.The procedure of processing of the utility model embodiment is substantially with embodiment 1.
Embodiment of the present utility model is not limited to the foregoing description.
Claims (7)
1. a composite material abrasion resistant lining board is characterized in that: be provided with two dividing plates (5) at least in liner plate framework (3), between dividing plate (5), weld a bolt sleeve (4) at least; On liner plate framework (3) and dividing plate (5), closely outer tube (2) is tightened in discharging, and square or rectangular is processed in this cross section of tightening outer tube (2), and this is tightened and is fastened with nanostructured metal silk (1) in the outer tube (2); Liner plate framework (3) with tighten outer tube (2) and dividing plate (5) is integrally welded, make composite material abrasion resistant lining board.
2. composite material abrasion resistant lining board according to claim 1 is characterized in that: liner plate framework (3), dividing plate (5) and tighten outer tube (2) and adopt the A3 steel to do.
3. composite material abrasion resistant lining board according to claim 1 is characterized in that: the steel plate thickness of liner plate framework (3) and dividing plate (5) is 6～12mm.
4. composite material abrasion resistant lining board according to claim 1 is characterized in that: tightening outer tube (2) thickness is 1～4mm.
5. composite material abrasion resistant lining board according to claim 1 is characterized in that: the length dimension of tightening outer tube (2) is 20～80mm, and width dimensions is 20～120mm.
6. composite material abrasion resistant lining board according to claim 1 is characterized in that: the diameter of nanostructured metal silk (1) is 0.1～2.5mm.
7. composite material abrasion resistant lining board according to claim 1, it is characterized in that: nanostructured metal silk (1) is selected mild steel, medium carbon steel, the high-carbon steel wire of nanostructured for use, the perhaps basic, normal, high carbon alloy steel wire of nanostructured, the perhaps wire of the metastable material of nanostructured manganese steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201358217U CN201012334Y (en) | 2006-09-19 | 2006-09-19 | Composite material abrasion-proof scaleboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201358217U CN201012334Y (en) | 2006-09-19 | 2006-09-19 | Composite material abrasion-proof scaleboard |
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| Publication Number | Publication Date |
|---|---|
| CN201012334Y true CN201012334Y (en) | 2008-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201358217U Expired - Fee Related CN201012334Y (en) | 2006-09-19 | 2006-09-19 | Composite material abrasion-proof scaleboard |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525323A (en) * | 2014-12-30 | 2015-04-22 | 安徽海螺川崎装备制造有限公司 | Lining plate structure for tube mill |
-
2006
- 2006-09-19 CN CNU2006201358217U patent/CN201012334Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104525323A (en) * | 2014-12-30 | 2015-04-22 | 安徽海螺川崎装备制造有限公司 | Lining plate structure for tube mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Tongchuan Zhongxing Material Co., Ltd. Assignor: Xi'an Architectural Sci & Tech. Univ. Contract fulfillment period: 2009.4.1 to 2015.2.2 Contract record no.: 2009610000070 Denomination of utility model: Ternary composite material abrasion resistant lining board and its preparation process Granted publication date: 20080130 License type: Exclusive license Record date: 20091127 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.4.1 TO 2015.2.2; CHANGE OF CONTRACT Name of requester: TONGCHUAN ZHONGXIN MATERIALS CO., LTD Effective date: 20091127 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080130 Termination date: 20091019 |