CN201447214U - Laser intensified abrasion-proof scrapper - Google Patents
Laser intensified abrasion-proof scrapper Download PDFInfo
- Publication number
- CN201447214U CN201447214U CN2009200310587U CN200920031058U CN201447214U CN 201447214 U CN201447214 U CN 201447214U CN 2009200310587 U CN2009200310587 U CN 2009200310587U CN 200920031058 U CN200920031058 U CN 200920031058U CN 201447214 U CN201447214 U CN 201447214U
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- abrasion
- proof
- laser
- scrapper
- scraper plate
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Abstract
The utility model discloses a laser intensified abrasion-proof scrapper, wherein 1 to 3mm nickel base alloy abrasion-proof layers are plated on sprocket wheel chain hanging parts on the machine head and the machine tail of a scrapper and middle plate working panels of a transitional slot and a middle portion slot through laser, the Rockwell hardness of the abrasion-proof layers is 65HRC, wherein the abrasion-proof layer on the middle plate of the middle portion slot is in a diamond pattern shape. The laser intensified abrasion-proof scrapper of the utility model accepts detection, the thickness of the abrasion-proof layers is even, the hardness distribution echelon is even, according to underground test of mines, compared with common scrappers, the service life is prolonged by more than three times, and simultaneously the purpose of simultaneous discarding of the whole machine can be realized.
Description
Technical field
The utility model relates to colliery Coal Transport scraper plate machine.
Background technology
Slat conveyer (be called for short scraper plate machine) is that colliery, chemical mine, metal mine and power plant etc. are used for the important transportation instrument of convey materials.It is made up of parts such as head, tail, transitional slot, intermediate channel, chain and scraper plates.Wherein, intermediate channel is the main portion of slat conveyer, have following problem in long-term use: the middle plate of the sprocket wheel of head and tail, intermediate channel and transitional slot is in wear state for a long time, because hardness is big, wear no resistance, especially after plate wearing and tearing were scrapped in the intermediate channel, ledge caused waste but carefully; Behind the sprocket wheel wear out failure, influence scraper plate machine normal operation.
The utility model content
The utility model provides a kind of laser reinforcing wear-resisting scraper plate machine for solving the not wear-resisting problem of scraper plate machine.
For achieving the above object, scraper plate machine of the present utility model mainly is made up of scraper plate machine head, tail, transitional slot, intermediate channel, sprocket wheel and scraper plate, it is characterized in that, laser melting coating has the nickel based alloy wearing layer of 1-3mm on the middle plate driving surface of sprocket wheel chaining position, transitional slot and the intermediate channel of head and tail, the wearing layer Rockwell hardness is 65HRC, and wherein the wearing layer on the plate is the diamond tread design shape in the intermediate channel.
The job operation of the wear-resisting scraper plate machine of laser reinforcing recited above is: utilize beam of laser energy that the position easy to wear of scraper plate machine is strengthened, adopt laser cladding during reinforcement, during laser melting coating: the laser gun horsepower output is 8kw, scanning speed is 5mm/min, powder sending quantity is 18g/min, with the metal powder of nickel based alloy high-abrasive material respectively cladding in sprocket wheel chaining position and the intermediate channel on the plate driving surface, a cladding thickness 3mm.
The wear-resisting scraper plate machine of the utility model laser reinforcing finds that by detecting wearing layer thickness is even, and the Hardness Distribution echelon is even.Laser melting coating rear average microhardness is HV800, and Rockwell hardness is 65HRC; Through at the colliery underground trials, to compare with common scraper plate machine, the life-span has prolonged about 3 times, has realized the purpose that complete machine is scrapped simultaneously simultaneously.
Description of drawings
Fig. 1 is the schematic top plan view of the utility model embodiment.
Among the figure: 1-head, 2-sprocket wheel, 3-transitional slot, 4-intermediate channel, 5-wearing layer, 6-chain, 7-scraper plate, 8-tail.
The specific embodiment
As shown in the figure, wear-resisting scraper plate machine of the present utility model is made up of scraper plate machine head 1, tail 8, transitional slot 3, intermediate channel 4, sprocket wheel 2 and scraper plate 7, laser melting coating has the nickel based alloy wearing layer 5 of 1-3mm on the middle plate driving surface of sprocket wheel 2 chaining positions, transitional slot 3 and the intermediate channel 4 of head 1 and tail 8, wearing layer 5 Rockwell hardness are 65HRC, and wherein the wearing layer on the plate is the diamond tread design shape in the intermediate channel 4.
The job operation of the wear-resisting scraper plate machine of laser reinforcing recited above is: utilize beam of laser energy that the position easy to wear of scraper plate machine is strengthened, adopt laser cladding during reinforcement, during laser melting coating: the laser gun horsepower output is 8kw, scanning speed is 5mm/min, powder sending quantity is 18g/min, with the metal powder of nickel based alloy high-abrasive material respectively cladding in sprocket wheel chaining position and the intermediate channel on the plate driving surface, a cladding thickness 3mm.
Claims (1)
1. wear-resisting scraper plate machine of laser reinforcing, it mainly is made up of scraper plate machine head, tail, transitional slot, intermediate channel, sprocket wheel and scraper plate, it is characterized in that, laser melting coating has the nickel based alloy wearing layer of 1-3mm on the middle plate driving surface of sprocket wheel chaining position, transitional slot and the intermediate channel of head and tail, and wherein the wearing layer on the plate is the diamond tread design shape in the intermediate channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200310587U CN201447214U (en) | 2009-08-02 | 2009-08-02 | Laser intensified abrasion-proof scrapper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200310587U CN201447214U (en) | 2009-08-02 | 2009-08-02 | Laser intensified abrasion-proof scrapper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201447214U true CN201447214U (en) | 2010-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN2009200310587U Expired - Fee Related CN201447214U (en) | 2009-08-02 | 2009-08-02 | Laser intensified abrasion-proof scrapper |
Country Status (1)
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| CN (1) | CN201447214U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828183A (en) * | 2012-09-24 | 2012-12-19 | 上海高斯雷洁激光技术有限公司 | Manufacturing method of wear-resistant middle trough |
| CN103341720A (en) * | 2013-07-16 | 2013-10-09 | 烟台开发区蓝鲸金属修复有限公司 | Repairing method for middle trough of scraper conveyer |
| CN103662636A (en) * | 2013-11-29 | 2014-03-26 | 西安重装蒲白煤矿机械有限公司 | Chute of self-lubricating wear-resistant light scraper conveyor and manufacturing method for chute |
| CN104789962A (en) * | 2015-05-07 | 2015-07-22 | 山东能源重装集团大族再制造有限公司 | Scraping plate re-manufacturing method |
| CN105256308A (en) * | 2015-10-23 | 2016-01-20 | 宁夏天地奔牛实业集团有限公司 | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure |
| CN106541218A (en) * | 2016-10-18 | 2017-03-29 | 山东能源重型装备制造集团有限责任公司 | A kind of method of raising metal surface wearability |
| CN109250390A (en) * | 2018-11-23 | 2019-01-22 | 洛阳骄新材料科技有限公司 | A kind of low-friction coefficient Scraper Conveyer Middle Trough wear-resistant middle plate and its production method |
| CN109834439A (en) * | 2019-03-21 | 2019-06-04 | 山东矿机华能装备制造有限公司 | The method of coal excavation apparatus wear-resistant middle plate surface cladding wear-resistant material |
| CN111411356A (en) * | 2020-04-21 | 2020-07-14 | 济南大学 | Preparation method of wear-resistant and corrosion-resistant gradient coating for middle groove of scraper conveyor |
-
2009
- 2009-08-02 CN CN2009200310587U patent/CN201447214U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102828183A (en) * | 2012-09-24 | 2012-12-19 | 上海高斯雷洁激光技术有限公司 | Manufacturing method of wear-resistant middle trough |
| CN103341720A (en) * | 2013-07-16 | 2013-10-09 | 烟台开发区蓝鲸金属修复有限公司 | Repairing method for middle trough of scraper conveyer |
| CN103341720B (en) * | 2013-07-16 | 2015-07-08 | 烟台开发区蓝鲸金属修复有限公司 | Repairing method for middle trough of scraper conveyer |
| CN103662636A (en) * | 2013-11-29 | 2014-03-26 | 西安重装蒲白煤矿机械有限公司 | Chute of self-lubricating wear-resistant light scraper conveyor and manufacturing method for chute |
| CN103662636B (en) * | 2013-11-29 | 2016-01-20 | 西安重装蒲白煤矿机械有限公司 | A kind of light-duty scrapper conveyor chute of self-lubricating abrasion-resistant and manufacture method thereof |
| CN104789962A (en) * | 2015-05-07 | 2015-07-22 | 山东能源重装集团大族再制造有限公司 | Scraping plate re-manufacturing method |
| CN104789962B (en) * | 2015-05-07 | 2017-05-31 | 山东能源重装集团大族再制造有限公司 | A kind of scraper plate reproducing method |
| CN105256308A (en) * | 2015-10-23 | 2016-01-20 | 宁夏天地奔牛实业集团有限公司 | Method for manufacturing whole surfaces of middle plates of middle troughs of laser cladding mining cast-welding structure |
| CN106541218A (en) * | 2016-10-18 | 2017-03-29 | 山东能源重型装备制造集团有限责任公司 | A kind of method of raising metal surface wearability |
| CN109250390A (en) * | 2018-11-23 | 2019-01-22 | 洛阳骄新材料科技有限公司 | A kind of low-friction coefficient Scraper Conveyer Middle Trough wear-resistant middle plate and its production method |
| CN109834439A (en) * | 2019-03-21 | 2019-06-04 | 山东矿机华能装备制造有限公司 | The method of coal excavation apparatus wear-resistant middle plate surface cladding wear-resistant material |
| CN111411356A (en) * | 2020-04-21 | 2020-07-14 | 济南大学 | Preparation method of wear-resistant and corrosion-resistant gradient coating for middle groove of scraper conveyor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ENERGY MACHINERY GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG TAISHAN JIANNENG MACHINERY GROUP CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 271200 Shandong city in Xintai Province town of East New Mining Group Shandong Taishan Construction Machinery Group Co., Ltd. Patentee after: Shandong Energy Machinery Group Co., Ltd. Address before: 271200 Shandong city in Xintai Province town of East New Mining Group Shandong Taishan Construction Machinery Group Co., Ltd. Patentee before: Shandong Taishan Jianneng Machinery Group Co., Ltd. |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Shandong Jianneng Dazu Laser Remanufacturing Technology Co., Ltd. Assignor: Shandong Taishan Jianneng Machinery Group Co., Ltd. Contract record no.: 2010370000325 Denomination of utility model: Laser intensified abrasion-proof scrapper Granted publication date: 20100505 License type: Exclusive License Record date: 20100602 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG ENERGY HEAVY EQUIPMENT MANUFACTURING GROU Free format text: FORMER NAME: SHANDONG ENERGY MACHINERY GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 271222 Shandong city of Xintai province Tai'an City Xindong town new road three Patentee after: Limited liability company of the Shandong energy heavy equipment manufacturing group Address before: 271200 Shandong city in Xintai Province town of East New Mining Group Shandong Taishan Construction Machinery Group Co., Ltd. Patentee before: Shandong Energy Machinery Group Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100505 Termination date: 20170802 |