CN2272784Y - Composite wear-resistant structural member - Google Patents
Composite wear-resistant structural member Download PDFInfo
- Publication number
- CN2272784Y CN2272784Y CN 96232368 CN96232368U CN2272784Y CN 2272784 Y CN2272784 Y CN 2272784Y CN 96232368 CN96232368 CN 96232368 CN 96232368 U CN96232368 U CN 96232368U CN 2272784 Y CN2272784 Y CN 2272784Y
- Authority
- CN
- China
- Prior art keywords
- structural member
- model
- utility
- complex abrasion
- liner
- 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
Images
Landscapes
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a composite wear-resistant structural member for dressing equipment, which can be used as a drum liner, a trough of a cone body, a dithering liner, a liner of a drum sieve, etc. A shaping network structure frame (1) is used as an inserting piece and is combined to form a body by a casting mould casting a polyurethane composite material layer. The utility model has the characteristics of high-wearing property, high tenacity, high elasticity, lightness, low noise under operating condition, etc. The utility model can replace components of mining equipment and components of cement making equipment.
Description
It is structure-steel framing that the utility model relates to a kind of metal or nonmetallic materials with moulding, with the compound polyurethane material is the complex abrasion-proof structural member of base-material through the mould cast molding, is specifically related to the preparation equipment complex abrasion-proof structural members such as shell liner, cone trough, shake liner plate and rotary screen liner plate of ore dressing ball mill.
Equipment such as mine ore dressing ball mill are the main production equipments of mine development.Working face or working position that this kind equipment directly contacts mutually with ore generally such as shell liner, cone trough, shake liner plate and the rotary screen liner plate of ball mill, now all adopt the potassium steel casting liner plate, to delay its wear-out period.As everyone knows, although adopted the high manganese steel lining plate of high-wear resistance, its replacement cycle also has only 4 to 6 months, this in addition steel casting is from great (general every about 180 kilograms), quantity many (general every equipment have more than 50), thereby the labour intensity of installation and maintenance is big, it is long to repair the platform time.Especially painful is, this kind equipment particularly ball mill because the noise due to the hard collision is big especially, work under bad environment.Take a broad view of prior art, it has had a strong impact on bargh and has further realized cost reduction, the raising of economic benefit and the improvement of working condition.
The purpose of this utility model is to provide a kind of wear-resisting, lightweight, has sufficient intensity and the complex abrasion-proof structural member that can obviously reduce the operating mode noise, in the hope of significantly improving the deficiency of above-mentioned prior art.
Realize the purpose of this utility model, take following technical scheme.
Total technical conceive is, with metal material such as steelwork, steel-casting or ironcasting, also can be the alloy-steel casting or the product of light metal, control part, foundry goods such as almag, also can be that fiberglass, epoxy resin product etc. are shaped to structure-steel framing, with compound polyurethane material with combination properties such as excellent abrasive, high tenacity, high resiliency and density less (about 0.7-0.9) and liquid castable moulding process are good is base-material, get the complex abrasion-proof structural member through the mould cast molding, thereby realize the purpose of this utility model.
Specifically, be to be inserts with the molding structure frame, form cladding via mold cast polyurethane composite layer, and form one.
Further improvement of the utility model point also has:
In said compound polyurethane material layer, also have or be provided with directed or nondirectional steel wire.And said steel wire can be the slivering steel wire, also can be the short steel wire of cutting.Also can establish to be glass fibre or glass fabric.In order to strengthen its mechanical performance.
In said polyurethane composite layer, also has diamond dust.In order to strengthen the anti-wear performance of its working surface.
On the equipment such as ball mill of the non-iron ore of bargh's production and processing, the utility model also is provided with magnetic spare at the faying face of binding sites such as itself and other hardware such as cylindrical shell.And said magnetic spare is magnetic patch or magnetic stripe, to improve the seal of integral device.
In said polyurethane composite layer, has steel wire and diamond dust simultaneously.
The utlity model has characteristics such as high-wearing feature, high tenacity, high resiliency and light weight and operating mode noise are low.Compared with the prior art, its substantive distinguishing features and marked improvement are conspicuous.
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the partial schematic diagram of structure of the present utility model.
Fig. 2 is the cutaway view of Fig. 1.
See also attached Fig. 1 and 2, earlier be made into metal forming network structure frame (1) by the member pattern, and be that inserts is inserted in the mold cavity with structure-steel framing (1) and magnetic spare (5), in the polyurethane composite fluid material that configures, add short cut steel wire (3) and diamond dust (4) again, after stirring, be poured in the die cavity, form polyurethane composite layer (2) at pressure and heating condition compacted under, demolding after cooling take out and the utility model.
Embodiment: compound polyurethane material of the present utility model and production technology thereof, adopt the patent of invention name to be called " composite insulating material ", the patent No. is that 88109989.9 disclosed material components and manufacture method are produced.
The utility model can be provided with bolt hole (not marking among the figure) at the corresponding position that itself and other parts link.
The utility model can be widely used in equipment such as manufacture of cement ball mill.
Claims (5)
1, the preparation equipment complex abrasion-proof structural member of a kind of main shell liner, cone trough, shake liner plate and rotary screen liner plate etc. as the ore dressing ball mill, it is characterized in that, it is an inserts with molding structure frame (1), and is surrounded by compound polyurethane material layer (2) and forms one at its skin.
2, complex abrasion-proof structural member according to claim 1 is characterized in that, in said polyurethane composite layer (2), also has diamond dust (4).
3, complex abrasion-proof structural member according to claim 1 is characterized in that, in said compound polyurethane material layer (2), also has the steel wire (3) that orientation or non-directional distribute.
4, complex abrasion-proof structural member according to claim 3 is characterized in that, also has diamond dust (4) in said compound polyurethane material layer (2).
5, complex abrasion-proof structural member according to claim 1 is characterized in that, the faying face at itself and other hardware binding site also be provided with magnetic spare (5), and said magnetic spare (5) is magnetic patch or magnetic stripe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232368 CN2272784Y (en) | 1996-07-19 | 1996-07-19 | Composite wear-resistant structural member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96232368 CN2272784Y (en) | 1996-07-19 | 1996-07-19 | Composite wear-resistant structural member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2272784Y true CN2272784Y (en) | 1998-01-21 |
Family
ID=33909341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96232368 Expired - Fee Related CN2272784Y (en) | 1996-07-19 | 1996-07-19 | Composite wear-resistant structural member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2272784Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618651A (en) * | 2022-03-11 | 2022-06-14 | 攀枝花市新邦工贸有限责任公司 | Ball mill cylinder, mounting method of inner wall wear-resistant layer of ball mill cylinder and ball mill |
-
1996
- 1996-07-19 CN CN 96232368 patent/CN2272784Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114618651A (en) * | 2022-03-11 | 2022-06-14 | 攀枝花市新邦工贸有限责任公司 | Ball mill cylinder, mounting method of inner wall wear-resistant layer of ball mill cylinder and ball mill |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103203428B (en) | Lost foam casting composite wear-resistant part and casting method thereof | |
| CN105457722B (en) | Double metal composite wear-resistant liner production method | |
| CN102513522A (en) | Method for preparing ceramic particle reinforced steel-based mesh material | |
| CN104707972A (en) | Composite wear-resistant part preparation method | |
| CN107552767A (en) | A kind of manufacture craft of novel wear-resistant bucket tooth | |
| CN2291972Y (en) | Double-metal combined beater head | |
| CN2272784Y (en) | Composite wear-resistant structural member | |
| CN204891993U (en) | Wear -resisting crusher hammer of adjustable mounted position | |
| CN206578261U (en) | A kind of casting mould of high abrasion composite hammer head | |
| CN1154982A (en) | Composite wear-resistant structural material | |
| CN100595315C (en) | Wearable glasses plate and wearable cutting ring | |
| CN202893424U (en) | Bimetal composite hammer for crusher | |
| CN100455431C (en) | Composite lining with metal wire screen in nanometer structure and its production process | |
| CN202343917U (en) | Casting mold device of two-liquid bimetal vertical-parted hammer head | |
| CN207952618U (en) | Full-automatic casting cooling integrated machine | |
| CN2220896Y (en) | Compound wear-resisting hammer | |
| CN2564248Y (en) | Wear-proof hammer for crusher | |
| CN210079670U (en) | Novel tungsten carbide flux-cored wire reinforced high-chromium cast iron plate hammer | |
| CN2296771Y (en) | Composite wear-resisting rod for rod mill | |
| CN2241112Y (en) | High-strength wearproof lining | |
| CN103567417A (en) | Compound abrasion-resistant casting and machining process thereof | |
| CN2618667Y (en) | Combined arc casting sieve board for hammer type crusher | |
| CN206392163U (en) | Screw-thread steel and rich chromium cast iron composite plate hammer | |
| CN111389520A (en) | Grinding roller of vertical mill and production method thereof | |
| CN205949009U (en) | Vertical scroll breaker and combined crushing chamber device thereof |
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 |