Chaff chaff when using common troubleshooting maintenance, if the chaff occurred between lower feed roller forage blocked, mainly due to the fault is due to excessive feeding chaff. Causing the bridge between the feed roll stuffed with grass and grass wrapped exclusion method is: After stopping the spindle reversal large pulley by hand, then subsequently poured grass block, and then plug the feed rollers and the wound cleaned into fodder can be. If the guillotine cut grass cut too long, the cause of the failure are: fixed, fixed blade gap large chaff Which is good, or move, fixed blade knife is not sharp. When troubleshooting, adjustable gap chopped chaff, make the gap smaller, and sharpening pieces to keep the chaff cutter blade sharp knife. Purchase a chaff cutter, chaff purchase is more important. First chaff manufacturers, first check the safety devices are complete and chaff chaff device is valid. All rotating parts must be installed shield chaff; feed inlet distance from the axis of the tool axis must meet the following requirements: productivity is less than 0.4 tons / hour of not less than three times the width of the feed inlet; productivity is greater than 0.4 tons / hour of not less than 450 mm, and must be provided with clutch device; the productivity of more than 2.5 tons / hour automatic feeding device and chaff overload protection device must be installed. Bearing, knife bolts must be used in high-strength bolts, and should be added with chaff locking device. Chaff does not meet the above requirements, the use of personal safety accidents sometimes occur, do not buy such chaff. 2, the second more important is to check the appearance of quality and assembly quality. Chaff uniform seam welded parts should be smooth, no burn, weld phenomenon; chaff cutter shaft when the clutch is disengaged, should be flexible rotation without catching phenomenon; all parts of the shield should have a certain strength. Such chaff in use safer and secure. Large chaff cutter | chaff | peasant farming machinery music provided by urban farmers Lok fat Farming Machinery Co. Urban farmers farming fertilizer Lok Machinery Co. (www.nongminle.net) strong, credible, in Tai'an, Shandong feed processing machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly innovative ideas will lead farmers to improve farming machinery and you work music into the brilliant, for a better future!