CN2609335Y

CN2609335Y - Straw fodder cutter

Info

Publication number: CN2609335Y
Application number: CN 03227558
Authority: CN
Inventors: 田必生; 罗忠; 张光和; 韩志国; 江波
Original assignee: Agricultural Machinery Inst Xiangxi Tujia Nationality Miao Nationality Autonom
Current assignee: Agricultural Machinery Inst Xiangxi Tujia Nationality Miao Nationality Autonom
Priority date: 2003-05-02
Filing date: 2003-05-02
Publication date: 2004-04-07
Anticipated expiration: 2013-05-02

Abstract

The utility model relates to a straw forage grass cutting machine, an improvement on the present vertical one. The utility model supplies a group of the spiral shape fan as the drop guide which forms the taper with the dominant shaft, and the stationary knife has the rectangular blades, and the movable knife has the trapezoidal blades. The blade hammer chip module is provided under the stationary knife module. The utility model is simple in structure, and works in a steady manner, and works well in cutting, and costs low power has the higher output.

Description

Straw forage grass chopping machine

The utility model relates to a kind of straw forage grass chopping machine, is the improvement to existing vertical straw forage grass chopping machine.

Present straw forage grass chopping machine has horizontal and vertical two kinds.Horizontal cutter mill feeder structure complexity, and the straw forage grass after the chopping can produce the dehydration phenomenon; Vertical cutter mill since between moving, the stationary knife slip cutting angle unreasonable, it is not good enough to make that it cuts off effect, and because straw is sent into the back maldistribution, machine vibration is big, poor work stability.

The purpose of this utility model provides a kind of simple in structure, stable working and cuts off effective straw forage grass chopping machine.

The utility model is made of guide assembly, moving knife assembly, stationary knife assembly, beater element and blade assembly.It has increased by one group of spirality with the main shaft tapering and has fanned sheet as the guide assembly in the top of cutter mill, after straw was sent into, the fan sheet of rotation can be distributed in straw around the barrel equably; The stationary knife assembly blade that is fixed on the machine barrel is a rectangle, and its moving knife assembly blade is trapezoidal, and the slip cutting angle that forms between ledger-plate and the knife section makes straw can not leak and cuts.In addition, the utility model has also increased by two groups of chip beater elements, rubs better effects if after making straw forage grass cut off.

Cutter mill of the present utility model is simple in structure, stable working, cut-out are effective, and power consumption is little, output is high.

Fig. 1 is the utility model structural representation.

Fig. 2 is the utility model guide modular construction schematic diagram.

Fig. 3 decides moving knife assembly, beater element vertical view for the utility model.

1. frame 2. spindle pulleys 3. discharging openings 4. rack sleeve assemblies

5. main shaft 6. beater elements 7. moving knife assemblies 8. guide assemblies

9. machine barrel 10. stationary knife assemblies 11. blade assemblies 12. barrels

The utility model is described in further detail below in conjunction with accompanying drawing.

As shown in the figure, blade assembly of the present utility model (11), beater element (6), moving knife assembly (7) and guide assembly (8) are installed on the main shaft (5) of spindle pulley (2) drive successively; Stationary knife assembly (10) is made up of two rectangular blades, is installed in machine barrel (9) and goes up the place of matching with moving knife assembly (7); Moving knife assembly (7) is made up of two trapezoidal blades, and during the cutting straw, the slip cutting angle between knife section and the ledger-plate makes straw can not leak and cuts; Guide assembly (8) is that two spiralitys with main shaft (5) tapering are fanned sheet; For straw forage grass is rubbed better effects if, the utility model has increased beater element (6), and this beater element (6) divides two groups, and every group has two rectangle hammer leaves; By on the position of feed inlet and outlet (3), blade assembly (11) is housed under hammer leaf, it is made up of two sweeping through the material blades.When in the straw machine in running order from barrel (12) impouring, guide assembly (8) is distributed in straw in the tube equably, after moving, ledger-plate cut off, rubs through beater element (6) again, it is better to make it cut off effect, scans out discharging opening (3) after blade assembly (11) pushes away.

Cutter mill of the present utility model is simple in structure, cut-out is effective, power consumption is little, output is high, and the forage grass after the chopping does not have the dehydration phenomenon.

Claims

1, a kind of straw forage grass chopping machine, it is improvement to existing vertical straw forage grass chopping machine, it is made up of stationary knife assembly, moving knife assembly and sweeping through the material device, it is characterized in that it has increased by one group of fan sheet with the main shaft tapering as guide assembly (8) in blade upper end, its stationary knife assembly (10) blade is a rectangle, and moving knife assembly (7) blade is trapezoidal; Two groups of chip beater elements (6) below moving knife assembly (7), have also been set up.

2, cutter mill according to claim 1, the fan sheet that it is characterized in that guide assembly (8) are two spirality fan sheets.

3, cutter mill according to claim 1 is characterized in that every group of beater element (6) has two rectangle hammer leaves.