1) Chopping
[英][tʃɔp] [美][tʃɑp]
切碎
1.
Study on Chopping and Throwing Parameters of the Chopping Knife with Curved Surface and Straight Edge;
曲面直刃刀切碎与抛送变量的研究
2.
For the problem of breaking stalk with hit shear type and stubble with double shafts, the principle of press chop type with single shafe and the models of chopping with knife of different radius are put forward.
针对双轴击切式破碎秸秆和根茬所存在的问题 ,本文提出单轴压切原理和非等长刀切碎模型 ,并对秸秆切碎灭茬机的关键参数进行了优化设计。
2) shred
[英][ʃred] [美][ʃrɛd]
切碎
1.
Design of shredding unit and conveyer of energy plantation harvester
能源林收获机切碎及抛送装置的设计
2.
4JYQ-2-type potato leaf shredder that combines power and supporting potato harvest the actual situation of the design process of a new type of potato stem and leaf shredding equipment in China.
4JYQ-2型马铃薯茎叶切碎机是结合我国配套动力及马铃薯收获工艺的实际情况设计的一种新型马铃薯茎叶切碎设备。
3) To chop into pieces; mince.
切碎;磨碎
4) turnip cutter
切根切碎机
5) chopper
[英]['tʃɔpə(r)] [美]['tʃɑpɚ]
切碎机
1.
Force Analysis of Two Kinds of Moving Blades on Chopper;
青饲切碎机动刀片受力对比分析
2.
According to the analysis of the requirement of crops' straw fiber artificial board, a new type of chopper for straw fiber was designed, and the experiment was made to test its performance.
根据对农作物秸秆人造板生产要求的分析,设计了一新型秸秆切碎机,并对其切碎性能进行了测试, 结果表明其能保证加工的要求。
6) high energy shear milling
剪切破碎
1.
The results showed that by the new-type high energy shear milling micrometer WO3 powder can be broken, and bridged particles in ultrafine W powder can be cracked, with the apparent density of W and WO3 powders doubling, but without much influence on their specific surfac.
研究了WO3粉和W粉的剪切破碎时间对WO3粉和W粉的沉降曲线、平均粒度、BET比表面及松装密度的影响。
补充资料:茎秆切碎机
将收获后的作物茎秆或青饲作物铡切成碎段的饲料加工机械。主要有铡草机和青饲切碎机。二者的结构基本相同,都由喂入链、压草辊、上下喂入辊、切碎装置等组成(图1、图2)。作业时,物料由喂入链经压草辊和上下喂入辊压紧,送到切碎装置切成碎段,再经抛送叶片抛出机外。 切碎装置有滚刀式和盘刀式两种。滚刀式切碎器切刀刃口的运动轨迹呈滚筒状,饲料由径向喂入,在切刀和定刀作用下将饲料切成碎段。其结构紧凑、使用调节方便、功率消耗较少,多用于小型铡草机。为使切碎时饲料不产生滑移,切刀与定刀间的钳住角(推挤角)一般为40°~50°,切刀有螺旋线刃口和直刃口两种。螺旋线刃口切刀钳住性能好,切割质量高,切割阻力矩较均匀,但制造工艺复杂,磨刃困难。直刃口滚式切刀强度好,制造容易,磨刃方便,使用较普遍。盘刀式切碎器的切刀刃口轨迹呈圆盘状,饲料由轴向喂入,刀盘以350~750转/分的转速旋转切碎饲料,并能直接抛送饲料碎段。因此,功率消耗较大,多用于大、中型铡草机和青饲切碎机。盘式切刀有直刃口、 凸刃口和凹刃口3种。直刃口盘式切刀的切割阻力矩变化较大,但强度高,磨刃方便。凸刃口切刀多用偏心圆型,其切割阻力矩较均匀,但由于在切割近终了时钳住角过大,而产生偏磨现象。凹刃口切刀的钳住角较小,切割质量好,但磨刃较困难。制作青贮饲料用的青饲切碎机常用带有抛送叶板的盘刀式切碎器,能将青饲碎段直接送入青贮饲料塔或青贮窖、青贮壕内。若采用滚刀式切碎机,则应另设吹送风机,才能将青饲碎段抛入青贮建筑物内。
茎秆切碎机的碎段长度,可通过改变喂入速度或增减刀片数目来调节。在茎秆切碎机的喂入端,必须装设安全装置,以保证人身安全。
茎秆切碎机的碎段长度,可通过改变喂入速度或增减刀片数目来调节。在茎秆切碎机的喂入端,必须装设安全装置,以保证人身安全。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条