CN2565779Y - Wear-resisting scraper conveyer middle-part trough - Google Patents
Wear-resisting scraper conveyer middle-part trough Download PDFInfo
- Publication number
- CN2565779Y CN2565779Y CN 02268432 CN02268432U CN2565779Y CN 2565779 Y CN2565779 Y CN 2565779Y CN 02268432 CN02268432 CN 02268432 CN 02268432 U CN02268432 U CN 02268432U CN 2565779 Y CN2565779 Y CN 2565779Y
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- Prior art keywords
- wear
- stiffening band
- utility
- model
- scraper conveyor
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Abstract
The utility model relates to a scraper conveyer for a coal mine. The utility model is characterized in that a hardened layer which is formed by melted plasma in a spreading way is arranged at the easily abraded region of a groove at the middle part of the scraper conveyer, and the thickness of the hardened layer is 0.05-8 mm. The scraper conveyor has the advantages of abrasion resistance, long service life, high productive efficiency, small deformation, no pollution discharge in the process of manufacture and high utilization rate of powder. The utility model can be repaired, and the easily abraded region of a new scraper conveyor is locally hardened.
Description
The utility model relates to a kind of slat conveyer, belongs to the colliery field of transport machinery.
Slat conveyer is the machinery of coal-face and mining roadway fortune coal.Its driving component is a scraper chain, and chute is its bogey, and scraper plate is in the bottom of chute.Scraping transporter in use will bear multiple effects such as tensile, compressive, bending song, impact, friction and corrosion.Because its transportation mode is that material and scraper chain all slide in intermediate channel, the resistance of operation and wearing and tearing are all very big.Intermediate channel is the fuselage of scraping transporter, is welded by ∑ type ledge steel and middle plate.Because the intermediate channel service conditions is abominable, serious wear, especially intermediate channel surface, place, middle plate two chain road, head two ends.Bringing serious direct and indirect economic loss thus, is problem anxious to be solved in the coal production.
The purpose of this utility model is to overcome the deficiency of The middle pan of scraper conveyor, proposes a kind of anti abrasive The middle pan of scraper conveyor with the processing of plasma melting and coating process.
Structure of the present utility model as shown in the figure.Fig. 1 is plate birds-eye view (signal) in the The middle pan of scraper conveyor that contains continuous curve and continuous arrangement V-type stiffening band at position, two chain roads; Fig. 2 is plate birds-eye view (signal) in the The middle pan of scraper conveyor that contains the parallel line type stiffening band at position, two chain roads, Fig. 3 is plate birds-eye view (signal) in the The middle pan of scraper conveyor that contains the linear pattern stiffening band at position, two chain roads, and Fig. 4 is the intermediate channel cross sectional drawing that contains stiffening band.
Marginal data: plate in 1-intermediate channel, 2-stiffening band, 3-continuous curve stiffening band, 4-V-type stiffening band, 5-linear pattern stiffening band, 6-parallel line type stiffening band, 7-ledge.
Below in conjunction with description of drawings structure of the present utility model.
As shown in Figure 4, this reality is novel to be " ∑ " type ledge 7 and constituting in the both sides welding of plate 1 in intermediate channel, and contains stiffening band at the position, end face both sides of middle plate 1 and the position easy to wear, chain road of ledge 7.Stiffening band is to form with plasma scanning cladding behind coating alloy and the ceramic powders, forms difform stiffening band according to the track that scans, stiffening band thickness 0.05～8mm, stiffening band shape commonly used such as Fig. 1, Fig. 2, shown in Figure 3.
As shown in Figure 1, the stiffening band 3 and the vee-type stiffening band 4 that on middle plate 1, contain the continuous curve type.
As shown in Figure 2, on middle plate 1, contain linear stiffening band 5.
As shown in Figure 3, the stiffening band 6 that on middle plate 1, contains continuously arranged parallel line type.
The The middle pan of scraper conveyor that contains stiffening band produces following good effect:
Because it is the stiffening band that 0.05～8mm, hardness number can reach HRC60～70 that there is thickness at slat conveyer position easy to wear, make intermediate channel in use wear-resisting, the life-span significantly improves, and make the efficient height, and cost is low, and expense is little, the powder using efficiency height, non-pollution discharge in the production process.
Claims (1)
1. wear-resisting The middle pan of scraper conveyor, it is " ∑ " type ledge 7 and constituting in the both sides welding of plate 1 in intermediate channel, the thick stiffening band of 0.05～8mm is contained at the position, end face both sides of plate 1 and the position easy to wear, chain road of ledge 7 in it is characterized in that, stiffening band is continuous curve type or V-shape or linear pattern or continuously arranged parallel line type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268432 CN2565779Y (en) | 2002-07-16 | 2002-07-16 | Wear-resisting scraper conveyer middle-part trough |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02268432 CN2565779Y (en) | 2002-07-16 | 2002-07-16 | Wear-resisting scraper conveyer middle-part trough |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2565779Y true CN2565779Y (en) | 2003-08-13 |
Family
ID=33733863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02268432 Expired - Fee Related CN2565779Y (en) | 2002-07-16 | 2002-07-16 | Wear-resisting scraper conveyer middle-part trough |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2565779Y (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092565A (en) * | 2010-12-27 | 2011-06-15 | 三一重型装备有限公司 | Scraper conveyor and middle groove thereof |
| CN102764953A (en) * | 2012-06-15 | 2012-11-07 | 泰安博纳金属耐磨技术有限公司 | Manufacture method for scrapping plate of coal mine scrapping plate conveyor |
| CN104607780A (en) * | 2014-12-18 | 2015-05-13 | 大同煤矿集团有限责任公司 | Abrasion resisting treatment process for chute of scraper conveyer |
| CN105253540A (en) * | 2015-11-11 | 2016-01-20 | 宁夏天地奔牛实业集团有限公司 | Mining anti-corrosion middle slot and scraper conveyor |
| CN105458611A (en) * | 2015-12-11 | 2016-04-06 | 山东能源重型装备制造集团有限责任公司 | Repair method for scraper conveyor middle pan |
| CN106347936A (en) * | 2016-10-18 | 2017-01-25 | 山东能源重型装备制造集团有限责任公司 | Scraper conveyor and loader with fusion covering textures |
| CN106369265A (en) * | 2016-10-18 | 2017-02-01 | 山东能源重型装备制造集团有限责任公司 | Convex structure on surface of metal |
| CN110789958A (en) * | 2019-11-05 | 2020-02-14 | 安徽华宏机械设备有限公司 | Detection system for abrasion of middle plate of middle groove of scraper conveyor |
| CN111451711A (en) * | 2020-04-10 | 2020-07-28 | 西安灯芯草信息科技有限公司 | Coal machine part repairing and reinforcing method |
-
2002
- 2002-07-16 CN CN 02268432 patent/CN2565779Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102092565A (en) * | 2010-12-27 | 2011-06-15 | 三一重型装备有限公司 | Scraper conveyor and middle groove thereof |
| CN102764953A (en) * | 2012-06-15 | 2012-11-07 | 泰安博纳金属耐磨技术有限公司 | Manufacture method for scrapping plate of coal mine scrapping plate conveyor |
| CN104607780A (en) * | 2014-12-18 | 2015-05-13 | 大同煤矿集团有限责任公司 | Abrasion resisting treatment process for chute of scraper conveyer |
| CN105253540A (en) * | 2015-11-11 | 2016-01-20 | 宁夏天地奔牛实业集团有限公司 | Mining anti-corrosion middle slot and scraper conveyor |
| CN105458611A (en) * | 2015-12-11 | 2016-04-06 | 山东能源重型装备制造集团有限责任公司 | Repair method for scraper conveyor middle pan |
| CN106347936A (en) * | 2016-10-18 | 2017-01-25 | 山东能源重型装备制造集团有限责任公司 | Scraper conveyor and loader with fusion covering textures |
| CN106369265A (en) * | 2016-10-18 | 2017-02-01 | 山东能源重型装备制造集团有限责任公司 | Convex structure on surface of metal |
| CN110789958A (en) * | 2019-11-05 | 2020-02-14 | 安徽华宏机械设备有限公司 | Detection system for abrasion of middle plate of middle groove of scraper conveyor |
| CN111451711A (en) * | 2020-04-10 | 2020-07-28 | 西安灯芯草信息科技有限公司 | Coal machine part repairing and reinforcing method |
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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 |