The utility model provides a knife mechanism for tobacco slice cutting machine, including moving knife, knife, fixed block, screw, knife frame welded on the knife roller, the knife frame is provided with a hole corresponding to the knife holder, knife knife holder hole is provided with at least two knife mounting hole, the fixing piece comprises a fixed block body. And the fixed block body corresponding knife mounting holes are provided with fixing screw, screw sleeve gasket passes through the knife holder hole, knife mounting hole and a fixing screw after locking can be fastened on the moving knife knife. The utility model does not need to change the original structure of sheet cutting machine, through a fixed block with the screw can be improved using the knife fastened on the knife frame, and the fixing block by double locking, than the original locking nut of higher reliability, replacement and adjustment of the knife, only a wrench can greatly reduce the demolition the nut of the workload, but also can reduce the probability of the tip scratching fingers, install knife compared with the prior art, time saving, improve work efficiency.
【技术实现步骤摘要】
一种用于烟草薄片分切机的动刀机构
本技术涉及造纸法烟草薄片生产
,具体是一种用于烟草薄片分切机的动刀机构。
技术介绍
烟草薄片是将卷烟生产过程中废弃的烟梗、烟末及低次等烟叶等烟草废弃物经过加工,制造出符合卷烟配方要求的薄片状烟草再生原料,烟草薄片按照一定比例掺兑于天然烟叶中制成卷烟。其主要意义是:提高烟草原料利用率,充分利用卷烟生产过程的废弃物;降低卷烟焦油含量,提高卷烟等级。烟草薄片的生产既能增加企业经济效益,又具有良好的环境效益。烟草薄片经过烘干,水分达到工艺要求后,进入薄片分切机,通过切刀辊旋转,将烟草薄片分切成标准菱形,满足后面的打包工序。薄片分切机主要由传动系统、控制系统、刀辊系统、进料翻板机构组成。其中,薄片分切机刀辊系统主要由刀辊、焊接于刀辊的动刀架、动刀、定刀等组成。动刀架上装配20组共1110把动刀,刀辊上方有防护盖覆盖,定刀安装于机壳上。刀辊通过皮带传动作高速旋转,在旋转动作中动、定刀完成对烟草薄片的剪切撕扯,达到相应规格的烟草薄片。现有动刀安装技术的缺陷在于:动刀通过螺栓连接固定在动刀架,排列顺序为螺栓、垫片、动刀架、动刀、垫片、螺母。动刀架上,组与组之间间隙非常小。安装动刀时,必须上下同时固定,方可拧紧,极易被动刀刀尖部位划伤手掌。
技术实现思路
针对现有技术的不足,本技术提供一种用于烟草薄片分切机的动刀机构,可降低薄片分切机动刀安装拆除难度,提高动刀运行安全系数。一种用于烟草薄片分切机的动刀机构,包括动刀架、动刀,动刀架焊接于刀辊,动刀架上设有动刀架孔,其特征在于:还包括固定块、螺杆,动刀上对应动刀架孔设有至少两个动刀安装孔,所 ...
【技术保护点】
一种用于烟草薄片分切机的动刀机构,包括动刀架(1)、动刀(2),动刀架(1)焊接于刀辊,动刀架(1)上设有动刀架孔,其特征在于:还包括固定块(3)、螺杆(4),动刀(2)上对应动刀架孔设有至少两个动刀安装孔(21),所述固定块(3)包括固定块本体(31),所述固定块本体(31)上对应动刀安装孔(21)设有固定螺孔(32),螺杆(4)套上垫片依次穿过动刀架孔、动刀安装孔(21)和固定螺孔(32)后锁紧即可将动刀(2)紧固于动刀架(1)。
【技术特征摘要】
1.一种用于烟草薄片分切机的动刀机构,包括动刀架(1)、动刀(2),动刀架(1)焊接于刀辊,动刀架(1)上设有动刀架孔,其特征在于:还包括固定块(3)、螺杆(4),动刀(2)上对应动刀架孔设有至少两个动刀安装孔(21),所述固定块(3)包括固定块本体(31),所述固定块本体(31)上对应动刀安装孔(21)设有固定螺孔(32),螺杆(4)套上垫片依次穿过动刀架孔、动刀安装孔(21)和固定螺孔(32)后锁紧即可将动刀(2)紧固于动刀架(1)。2.如权利要求1所述的用于烟草...
【专利技术属性】
技术研发人员:李强,
申请(专利权)人:湖北中烟工业有限责任公司,
类型:新型
国别省市:湖北,42
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