Sintering machine charge level automatic scraping leveling device
Technical field
The utility model relates to metallurgy sintered technical field, refers to particularly a kind of sintering machine charge level automatic scraping leveling device.
Background technology
In sintering production process, sintering feed to sintering pallet, forms scraggly charge level by barrel feeder and distributing device cloth.For make sintering feed pass through ignition furnace time igniting evenly, save coal gas, and guarantee the homogeneity of sintering process, general on iron plate vertical with sintering pallet direct of travel of ignition furnace of sintering machine forward mounting, charge level is struck off.But, when the sintering character of sintering feed changes, when needing to reduce or improving sintering material layer thickness, must manually adjust up and down the suspension height of scraper iron plate, be difficult to adapt to the frequent variations of thickness of feed layer.
Summary of the invention
The purpose of this utility model is exactly that a kind of simple, safe and reliable sintering machine charge level automatic scraping leveling device of making and install will be provided, without manual intervention in the situation that, when sintering feed sintering character change sintering material layer thickness changes, can automatically sintering machine charge level be struck off.
For achieving the above object, a kind of sintering machine charge level automatic scraping leveling device that the utility model is designed, comprise frame and material scraping plate, its special character is, described material scraping plate is provided with holder, described frame below is provided with fixed head, and one end of described fixed head and connecting plate is hinged, and the other end and the holder of described connecting plate are hinged.
As preferred version, described material scraping plate is provided with balancing weight.
As preferred version, one end of described material scraping plate upwards vertical extension forms backgauge portion, and the downward-sloping extension of the other end of material scraping plate forms scraper portion.
Further, one end of described fixed head and connecting plate is hinged by rotating shaft.
Further, hinged by hinge between the other end of described connecting plate and holder.
The utility model has the advantage of: allow connecting plate be flexibly connected with frame and material scraping plate respectively, when the sintering character of sintering feed changes, while there is increase and decrease in thickness of feed layer, do not need manual intervention, connecting plate rotates along rotating shaft, and material scraping plate is along with hinge rotates, material scraping plate covers on charge level all the time along with thickness of feed layer changes, charge level strikes off automatically in time, has guaranteed ignition quality, has reduced product quality loss.
Accompanying drawing explanation
Fig. 1 is a kind of main TV structure schematic diagram of sintering machine charge level automatic scraping leveling device.
Fig. 2 is a kind of side-looking structural representation of sintering machine charge level automatic scraping leveling device.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1 and 2, a kind of sintering machine charge level automatic scraping leveling device that the utility model is designed, comprise frame 1 and material scraping plate 7, described material scraping plate 7 is provided with holder 9, described frame 1 below is provided with fixed head 2, described fixed head 2 is hinged with one end of connecting plate 4, and the other end of described connecting plate 4 and holder 9 are hinged.In addition, described material scraping plate 7 is provided with balancing weight 6, one end of described material scraping plate 7 upwards vertical extension forms backgauge portion 72, the downward-sloping extension of the other end of material scraping plate 7 forms scraper portion 71, described fixed head 2 is hinged by rotating shaft 3 with one end of connecting plate 4, hinged by hinge 5 between the other end of described connecting plate 4 and holder 9.
During use, the utility model is arranged on to ignition furnace of sintering machine front end, material scraping plate 7 is placed on sintering feed 8, when sintering pallet cloth material loading and while pushing ahead, material scraping plate 7 is under the effect of balancing weight 6 and connecting plate 4, tightly cover on sintering feed 8, and along with the movement of sintering pallet strikes off sintering feed 8 charge levels automatically.When sintering feed 8 thickness change, connecting plate 4 rotates along rotating shaft 3, and material scraping plate 7 is along with hinge 5 rotates, and the real-time change that makes material scraping plate 7 adapt to sintering feed 8 thickness covers all the time on sintering feed 8 charge levels.
According to sintering pallet width, the quantity of capable of regulating fixed head 2 in frame 1, can increase and decrease balancing weight fixing on material scraping plate 76 quantity according to actual conditions in production process.