CN2887798Y - Wearable flexible scraper conveyor - Google Patents
Wearable flexible scraper conveyor Download PDFInfo
- Publication number
- CN2887798Y CN2887798Y CN 200520126261 CN200520126261U CN2887798Y CN 2887798 Y CN2887798 Y CN 2887798Y CN 200520126261 CN200520126261 CN 200520126261 CN 200520126261 U CN200520126261 U CN 200520126261U CN 2887798 Y CN2887798 Y CN 2887798Y
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- China
- Prior art keywords
- head
- scraper
- wearing layer
- chain
- cladding
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- Expired - Fee Related
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Abstract
The utility model discloses a scraper transferring device of wear resistance and the capacity of bending, comprising a head, a middle trough, a returned end, and a scraper which is connected by a chain. The utility model is characterized in that: a wear resistance layer with a thickness of 1-3mm and of reversed V shape is melted on the middle of the middle boards of a head trough, a middle trough and an end trough; the top of the reversed V shape is pointing the moving direction of the scraper; each head and end of the reversed V shape folds up together with a thickness of 5-10mm; a wear resistance layer with a thickness of 1-3mm is melted on the bottom of the scraper; and a wear resistance layer with a thickness of 1-3mm is melted on the rub surface of the chain pressing device and the slideway on the head. As wear resistance layers are melted on the middle of the middle boards of the head trough, the middle trough, and the end trough as well as the bottom of the scraper, the service life of the scraper and the chain is guaranteed. In addition, wear resistance layers are also melted on a Sigma shaped steel of the rub surface on the chain pressing device and the slideway of the head, the service life of the entire equipment of the bending scraper transferring device is prolonged.
Description
Technical field
The application relates to coal mine lower scraping plate conveyer.
Background technology
During the coal of coal-face is carried under coal mine, generally adopt flexible flightconveyor, chain type in two middle chain types, bilateral chain type and the list is arranged.It comprises the head that has power, some joint intermediate channel, revolution tail, uses chain bonded assembly scraper plate.When failing coal, scraper plate drags operation, circular flow after the tail backhaul in intermediate channel under the drive of head power.Because scraper plate is in head, intermediate channel, the operation of tail groove internal friction, so the slat conveyer of common iron processing is not wear-resisting, the life-span is short, needs often to change.For addressing this problem, the applicant had once authorized the wear-resisting The middle pan of scraper conveyor of utility model patent No. 0226684328.It is the wearing layer at the middle plate both sides of intermediate channel and chain road position easy to wear cladding " people " word shape, slanted bar shape.Though solved the wear-resisting problem of intermediate channel like this, the hardness of scraper plate is low, make the scraper plate wearing and tearing more serious on the contrary.After the scraper plate mill was low, the position of chain reduced, and also produced in intermediate channel and dragged friction, wore and tore, so cause chain, scraper plate to need often to change again.And, so the positions such as middle plate of the middle plate of head, pressure chain device, piston shoes road and tail are not owing to there is wearing layer easily to produce wearing and tearing yet.Therefore be sought after addressing the above problem, so that improve scraping transporter service life.
Summary of the invention
The application's purpose is to existing flexible scraper plate machine position easy to wear cladding wearing layer, makes it become a kind of wear-resisting flexible flightconveyor.
The application's technical scheme is:
1, the thick wearing layer of 1-3mm of " eight " font is arranged continuously in the middle plate middle part cladding of the head groove that has slat conveyer now, intermediate channel, tail groove, and the working direction of scraper plate is pointed at the top of " eight " font, the head and the tail overlap joint 5-10mm of each " eight " word.
The wearing layer that 2,1-3mm is arranged in the cladding of the bottom surface of scraper plate.
3, cladding has the thick wearing layer of 1-3mm on the pressure chain device of head, piston shoes road friction face.
Cladding wearing layer material recited above is suitable for various abrasion-resistant coating materials.During cladding the wearing layer powder of preparation is put into container, send into automatically when plasmatorch is worked by in the molten bath of waiting the particle beams to form on surface of the work, through the moment smelting, form abrasion resistant alloy and melt coating, most preferred wear-resistant coating is a metal-cermic coating.
In addition, help the position wear-resisting, also take wearing layer in the said method cladding simultaneously for the end two that makes intermediate channel ∑ shaped steel when the curving movement.
The application's good effect is: 1, after coating rubbing-layer is all melted in the middle part of the middle plate of head groove, intermediate channel, tail groove and scraper plate bottom surface, when carrying coal, produce friction between the identical wearing layer of two hardness, not only middle plate itself is not easy to wear, and scraper plate is not easy to wear yet, and the height of scraper plate can not reduce easily yet like this, and the chain of scraper plate is in vacant state all the time, do not produce friction yet, guaranteed the service life of scraper plate and chain with middle plate or ∑ shaped steel.Help on the position wearing layer in the also cladding at the two ends two of the pressure chain device of head, piston shoes road friction face ∑ shaped steel in addition, thereby improved the machine life of flexible flightconveyor.
Description of drawings
Fig. 1 is the embodiment birds-eye view scheme drawing of chain type flexible flightconveyor in the application's list, Fig. 2 is the front view cross sectional drawing, Fig. 3 is middle plate and scraper plate wearing layer arrangement form cross sectional drawing, Fig. 4 is to be the birds-eye view of example wearing layer with the intermediate channel, Fig. 5 is the scraper traction form, and Fig. 6 is a bilateral chain scraper traction form.
Among the figure: the 1-head, the 2-intermediate channel, the 3-scraper plate, the 4-chain, the 5-tail, 6-piston shoes road, 7-presses chain device, 8-∑ shape steel tank steel plate, 9-scraper plate cladding wearing layer, 10-build-up wear-resistant layer, plate cladding wearing layer among the 11-, plate among the 12-.
The specific embodiment
Fig. 1, Fig. 2 are the embodiment of single medium chain flexible flightconveyor, and its structure is identical with existing common flexible flightconveyor, comprise head 1, intermediate channel 2, scraper plate 3, chain 4, tail 5, piston shoes road 6, press chain device 7 etc.Its key is as shown in Figure 3, head groove, intermediate channel, tail groove (simultaneously as shown in Figure 4) middle plate 12 plate faces with the cladding of existing plasma melting coating process on wearing layer 11, wearing layer 9 is arranged in the steel plate middle part, be " eight " font, the a value that head and the tail interlace is about 1cm, and cladding coating is selected the coating of metal ceramic powder configuration for use.Cladding has wearing layer 9 on scraper plate 3 bottom surfaces.
From Fig. 3, also find out wearing layer 10 is arranged, prevent of the wearing and tearing of crooked feed status lower scraping plate the termination in the ∑ shaped steel end built-up welding of intermediate channel.The method that adopts built-up welding is because plasmatorch is not easy to operate in ∑ type groove, so adopt wearing layer 10 in the built-up welding of automatic feeding bead-welding technology.
In addition, in piston shoes road 6 with press on the friction face of chain device 7 wearing layer (not marking among the figure) in the also cladding.
Fig. 5, Fig. 6 are the scraper traction version of two wear-resisting slat conveyers of medium chain and bilateral slat conveyer.The slat conveyer of these two kinds of forms is identical with the wearing layer form of chain-and-flight conveyer in the list shown in Figure 1, describes no longer one by one.
Claims (3)
1, a kind of wear-resisting flexible flightconveyor, it is by head, intermediate channel, revolution tail, form with chain bonded assembly scraper plate, it is characterized in that having continuously the thick wearing layer of 1-3mm of " eight " font in the middle plate middle part cladding of head groove, intermediate channel, tail groove, the working direction of scraper plate is pointed at the top of " eight " font, the head and the tail overlap joint 5-10mm of each " eight " word; The wearing layer that 1-3mm is arranged in the cladding of the bottom surface of scraper plate; Cladding has the thick wearing layer of 1-3mm on the pressure chain device of head, piston shoes road friction face.
2 wear-resisting flexible flightconveyors as claimed in claim 1 is characterized in that, help the position cladding that wearing layer is arranged in the ∑ shaped steel end two of described intermediate channel.
3, wear-resisting flexible flightconveyor as claimed in claim 1 is characterized in that described wearing layer is the metal ceramic wear-resisting layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126261 CN2887798Y (en) | 2005-12-22 | 2005-12-22 | Wearable flexible scraper conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520126261 CN2887798Y (en) | 2005-12-22 | 2005-12-22 | Wearable flexible scraper conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2887798Y true CN2887798Y (en) | 2007-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520126261 Expired - Fee Related CN2887798Y (en) | 2005-12-22 | 2005-12-22 | Wearable flexible scraper conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2887798Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140615A (en) * | 2011-01-12 | 2011-08-03 | 青岛海纳等离子科技有限公司 | Surface strengthening method of mining round link chain |
| CN102191496A (en) * | 2011-04-21 | 2011-09-21 | 中国矿业大学 | Material of guide sliding shoe of coal-winning machine and preparation method of material |
| CN102649205A (en) * | 2011-02-25 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
| 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 |
| CN103881733A (en) * | 2014-03-24 | 2014-06-25 | 济钢集团有限公司 | Wear-resistant corrosion-resistant shell of scraper |
| CN103910169A (en) * | 2014-04-09 | 2014-07-09 | 大同煤矿集团衡安装备有限公司 | Trough plate of mining scraper conveyor |
| CN104894556A (en) * | 2015-05-19 | 2015-09-09 | 山东能源重型装备制造集团有限责任公司 | Remanufacturing method of scraper conveyor |
| CN106144417A (en) * | 2016-09-12 | 2016-11-23 | 周杰 | A kind of low fault drag conveyor |
| CN106241209A (en) * | 2016-09-12 | 2016-12-21 | 周杰 | A kind of scraper plate buffer |
| 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 |
| 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 |
-
2005
- 2005-12-22 CN CN 200520126261 patent/CN2887798Y/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102140615A (en) * | 2011-01-12 | 2011-08-03 | 青岛海纳等离子科技有限公司 | Surface strengthening method of mining round link chain |
| CN102649205B (en) * | 2011-02-25 | 2014-10-22 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
| CN102649205A (en) * | 2011-02-25 | 2012-08-29 | 淮南矿业(集团)有限责任公司 | Chain presser build-up welding mould and build-up welding method |
| CN102191496A (en) * | 2011-04-21 | 2011-09-21 | 中国矿业大学 | Material of guide sliding shoe of coal-winning machine and preparation method of material |
| CN102191496B (en) * | 2011-04-21 | 2013-08-21 | 中国矿业大学 | Material of guide sliding shoe of coal-winning machine and preparation method of material |
| 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 |
| CN103881733A (en) * | 2014-03-24 | 2014-06-25 | 济钢集团有限公司 | Wear-resistant corrosion-resistant shell of scraper |
| CN103910169A (en) * | 2014-04-09 | 2014-07-09 | 大同煤矿集团衡安装备有限公司 | Trough plate of mining scraper conveyor |
| CN104894556A (en) * | 2015-05-19 | 2015-09-09 | 山东能源重型装备制造集团有限责任公司 | Remanufacturing method of scraper conveyor |
| CN104894556B (en) * | 2015-05-19 | 2017-09-29 | 山东能源重型装备制造集团有限责任公司 | A kind of reproducing method of scraper conveyor |
| CN106144417A (en) * | 2016-09-12 | 2016-11-23 | 周杰 | A kind of low fault drag conveyor |
| CN106241209A (en) * | 2016-09-12 | 2016-12-21 | 周杰 | A kind of scraper plate buffer |
| 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 |
| 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 |
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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: Qingdao Haina Plasma Technology Co., Ltd. Assignor: Shandong Univ. of Science & Technology Contract fulfillment period: 2007.4.11 to 2015.12.21 Contract record no.: 2008370000149 Denomination of utility model: Wearable flexible scraper conveyor Granted publication date: 20070411 License type: Exclusive license Record date: 20081203 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.4.11 TO 2015.12.21; CHANGE OF CONTRACT Name of requester: QINGDAO HAINA PLASMA SCIENCE CO., LTD. Effective date: 20081203 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070411 Termination date: 20111222 |