A useful model is suitable for agricultural machinery manufacturing and can be used for animal husbandry and feed production and processing of hay and coarse grain((a) In cylindrical drums or bags (i.e. hay) and bedding (i.e. straw). Achievable goals: a useful model is designed to solve problemsHigher reliability of mechanical work and crushing quality is an effective model of the essence: the vegetable roughage in the chopper is packaged or rolledCylindrical wall charging binIt is installed in a frame with rotation ability and rotates with rollers around the longitudinal axis of the bunker,Based on the rim,Transverse hopper external surfaceFixed bottom,Fuel tank base forming agentAnd download and uninstall tools,In this case, there is a rotating disc flange in the hopper of the bottom excavation,It is completed under the condition of relative rotation with the cylinder wall of the funnel in the opposite direction;The rotation axis is relative to the hopper rotation axisA / the chopper is installed on the rotor,Cutter and blade rotor fixed on flangeFixed on disk,It is recommended to install a shelter on both rolls,Supported by square flange,And the chopper does this,It contains an extra beech,2. A group of propellers fixed between the rotor flange and the disc and made by V-shaped double-sided grinding,There are four sharp sides,The sharpener is shielded,Above the hopper at the bottom, a gap is formed with the rotor flange to clamp the package or coil,At this time, the rotor has a limiter,Above the rotor, it is fixed at the bottom of the left and right sides of the rotor.Полезная модель относится к сельскохозяйственному машиностроению и может быть использована в животноводстве и кормопроизводстве для измельчения сухих растительных грубых кормов (сенажа, сена) и подстилочного материала (соломы) в рулонах цилиндрической формы или тюках. Решаемая задача: полезная модель направлена на решение задачи повышения надёжности работы устройства и качества измельчения сущност