CN103318606A - Scraping plate device - Google Patents
Scraping plate device Download PDFInfo
- Publication number
- CN103318606A CN103318606A CN2013102181223A CN201310218122A CN103318606A CN 103318606 A CN103318606 A CN 103318606A CN 2013102181223 A CN2013102181223 A CN 2013102181223A CN 201310218122 A CN201310218122 A CN 201310218122A CN 103318606 A CN103318606 A CN 103318606A
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- plates
- mainboard
- plate
- scraper
- scraping plate
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Abstract
The invention discloses a scraping plate device which comprises a scraping plate chain. A plurality of scraping plates are arranged on the scraping plate chain and include main plates and lining plates, the lining plates are arranged in front of the main plates, and the main plates and the lining plates are curved plates. The main plates and the lining plates are circular-arc-shaped scraping plates. The lining plates are 55Si2Mn alloy steel plates. The scraping plate chain adopts the circular-arc-shaped scraping plates, scraped materials can be effectively prevented from being leaked from two sides of each scraping plate during scraping, and the material taking efficiency is improved. In addition, the scraping plate device is simple in manufacture, the welding work amount is reduced, and the labor intensity is small.
Description
Technical field
The present invention relates to scraper reclaimer, relate in particular to screeding device.
Background technology
Reclaimer is the material equipment of getting in the microscler stockyards of the pre-homogenizing of industrial and mining enterprises' raw material such as cement mill or power plant.The stockyard is furnished with two stockpiles along its length altogether, should be positioned at when the reclaimer material extracting operation is initial in the middle of two stockpiles, according to the slope angle of repose of material the loose metal of reclaimer is harrowed and is adjusted to certain angle.Get when material, according to the requirement of getting the material amount, that regulates cart gets the material speed of travel, along with the movement of dolly, the loose metal rake material rake pine with the stockpile end face, allows it be slipped to the bottom of stockpile, by the scraper chain that is positioned at the girder bottom material is scraped on the outfeed belt and transports.Because getting the material section is the stratiform material that different times is piled up, get and deliver on the outfeed belt machine after material work that is to say the stratiform material mixing that different times is piled up, have pre-homo-effect preferably.After having got a windrow, start the movable motor of shunting, before being moved to another stockpile, reclaimer carries out material extracting operation again.
Present reclaimer scraper plate is linear, and the material on both sides spills easily during scraper, and the efficient of getting material is very low.And the hardness of scraper plate is relatively poor, and is not wear-resisting, damages easily, and the life-span is short.
Summary of the invention
Technical matters to be solved by this invention just provides a kind of screeding device, and material is leaked on the scraper plate both sides when avoiding scraper.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of screeding device, comprise scraper chain, described scraper chain is provided with some scraper plates, it is characterized in that: described scraper plate comprises mainboard and liner plate, described liner plate is arranged on the front side of mainboard, and described mainboard and liner plate are the curvilinear figure plate.
Preferably, described mainboard and liner plate are the circular arc plate.
Preferably, described liner plate is the 55Si2Mn alloy-steel plate.
Preferably, described mainboard is the 16Mn alloy-steel plate.
Preferably, described mainboard cross-sectional plane is L shaped, and described liner plate height is lower than the mainboard height, and described liner plate is installed in the mainboard bottom.
Adopt the scraper plate of circular arc on the middle scraper chain of the present invention, material spills from the both sides of scraper plate in the time of can effectively preventing scraper, has improved and has got material efficient, and made simply, and the welding job amount reduces, and labour intensity is low.
In addition, increase a liner plate again in the mainboard front side of scraper plate, liner plate adopts better rigidity 55Si2Mn, makes whole scraper chain more wear-resisting, and is not fragile, long service life.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is further described:
Fig. 1 is reclaimer front view of the present invention;
Fig. 2 is reclaimer birds-eye view of the present invention;
Fig. 3 is reclaimer left view of the present invention;
Fig. 4 is the birds-eye view of reclaimer middle scraper.
The specific embodiment
Below in conjunction with the scraper reclaimer shown in Fig. 1 to Fig. 4 screeding device is made and to be specified.
Scraper reclaimer comprises rail system 10, great wheel end carriage traveling gear 1, tail wheel end carriage traveling gear 5, girder 6, rake frame 7, transmission device 3, scraper chain 4, travelling car 8 and discharge hopper 2, the bottom, two ends of girder 6 is connected with great wheel end carriage traveling gear 1 and tail wheel end carriage traveling gear 5 respectively, deviation correcting device 11 is installed between tail wheel end carriage traveling gear 5 and the girder 6, great wheel end carriage traveling gear 1 and tail wheel end carriage traveling gear 5 all are arranged on the rail system 10, can be mobile at rail system 10, the side of girder 6 is provided with rake frame 7, girder 6 is provided with travelling car 8, the bottom of girder 6 is provided with scraper chain 4, one end of scraper chain 4 is connected with discharge hopper 2, transmission device 3 links to each other with scraper chain 4, described scraper chain 4 is made up of some scraper plates, described scraper plate comprises mainboard 12 and liner plate 13, liner plate 13 is arranged on the front side of mainboard 12, and described mainboard 12 and liner plate 13 are arc plate.Increase a liner plate again in the mainboard front side of scraper plate, mainboard 12 adopts 16Mn, and liner plate adopts better rigidity 55SiMn, makes whole scraper chain more wear-resisting, and is not fragile, long service life.
Described mainboard 12 and liner plate 13 are arc plate.Material spills from the both sides of scraper plate in the time of can effectively preventing scraper, has improved and has got material efficient.Described mainboard cross-sectional plane is L shaped (longitudinal cross-section is circular arc, forms arc plate), and described liner plate height is lower than the mainboard height, and described liner plate is installed in the mainboard bottom, can save the material of liner plate.
The left and right sides, described mainboard top is provided with adapter plate, and described mainboard crown center position is provided with hold-down bolt.
Described great wheel end carriage traveling gear 1 and tail wheel end carriage traveling gear 5 are that 2 motors drive respectively; can there be speed of travel asynchrony phenomenon; this phenomenon feeds back to control system by deviation correcting device 11; adjusted by control system that motor speed reaches great wheel end carriage traveling gear 1 and tail wheel end carriage traveling gear 5 is synchronous; can effectively protect critical components such as girder 6, great wheel end carriage traveling gear 1 and tail wheel end carriage traveling gear 5 can not produce distortion, distortion, improve product life greatly.
The afterbody of girder 6 is provided with operator's compartment 9.The transmission device of large vehicle walking adopts shaft-mounted hard flank of tooth retarder; Rake frame and travelling car drive hydraulic actuating cylinder by hydraulic efficiency pressure system and move around.Travel driving motor configuration frequency converter starts steadily and the requirement of friction speed to guarantee actuating device.Control center adopts programmable controller PLC, employing be the modular controller.Reclaimer and Central Control Room and stocker carry out communication by control cable reel 11.Scraper chain system, claw system, cart walking mechanism etc. are equipped with overload protection and short-circuit protection.The claw system is provided with out-of-limit protection, in position is provided with the emergency engine kill button.
As the distortion of above-described embodiment, described mainboard and liner plate can be multistage broken line plate.
Claims (5)
1. a screeding device comprises scraper chain, and described scraper chain is provided with some scraper plates, it is characterized in that: described scraper plate comprises mainboard and liner plate, and described liner plate is arranged on the front side of mainboard, and described mainboard and liner plate are the curvilinear figure plate.
2. screeding device according to claim 1, it is characterized in that: described mainboard and liner plate are the circular arc plate.
3. screeding device according to claim 2, it is characterized in that: described liner plate is the 55Si2Mn alloy-steel plate.
4. screeding device according to claim 3, it is characterized in that: described mainboard is the 16Mn alloy-steel plate.
5. screeding device according to claim 4, it is characterized in that: described mainboard cross-sectional plane is L shaped, and described liner plate height is lower than the mainboard height, and described liner plate is installed in the mainboard bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102181223A CN103318606A (en) | 2013-06-03 | 2013-06-03 | Scraping plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102181223A CN103318606A (en) | 2013-06-03 | 2013-06-03 | Scraping plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103318606A true CN103318606A (en) | 2013-09-25 |
Family
ID=49187719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102181223A Pending CN103318606A (en) | 2013-06-03 | 2013-06-03 | Scraping plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103318606A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8902185U1 (en) * | 1989-02-24 | 1990-06-28 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | |
| CN2900437Y (en) * | 2006-03-15 | 2007-05-16 | 沈阳矿山机械（集团）有限责任公司 | Lift bridge type scraper material taking machine |
| CN200948981Y (en) * | 2006-09-15 | 2007-09-19 | 丁叶林 | Reclaimer |
| CN201377336Y (en) * | 2009-03-20 | 2010-01-06 | 中铁五局（集团）有限公司 | Slag-conveying mechanism of backhoe loader |
| CN102765598A (en) * | 2012-08-07 | 2012-11-07 | 湖北东神楚天化工有限公司 | Conveying device with automatic drain separator mechanism |
| CN203269102U (en) * | 2013-06-03 | 2013-11-06 | 嘉兴市一建机械制造有限公司 | Scraper device |
-
2013
- 2013-06-03 CN CN2013102181223A patent/CN103318606A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8902185U1 (en) * | 1989-02-24 | 1990-06-28 | O & K Orenstein & Koppel Ag, 1000 Berlin, De | |
| CN2900437Y (en) * | 2006-03-15 | 2007-05-16 | 沈阳矿山机械（集团）有限责任公司 | Lift bridge type scraper material taking machine |
| CN200948981Y (en) * | 2006-09-15 | 2007-09-19 | 丁叶林 | Reclaimer |
| CN201377336Y (en) * | 2009-03-20 | 2010-01-06 | 中铁五局（集团）有限公司 | Slag-conveying mechanism of backhoe loader |
| CN102765598A (en) * | 2012-08-07 | 2012-11-07 | 湖北东神楚天化工有限公司 | Conveying device with automatic drain separator mechanism |
| CN203269102U (en) * | 2013-06-03 | 2013-11-06 | 嘉兴市一建机械制造有限公司 | Scraper device |
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| PB01 | Publication | ||
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Application publication date: 20130925 |