CN203661602U

CN203661602U - Forage grass combine

Info

Publication number: CN203661602U
Application number: CN201420028508.8U
Authority: CN
Inventors: 曹祝军
Original assignee: CHANGJI WESTERN REGIONS JINMA AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Current assignee: CHANGJI WESTERN REGIONS JINMA AGRICULTURAL MACHINERY MANUFACTURING Co Ltd
Priority date: 2014-01-03
Filing date: 2014-01-03
Publication date: 2014-06-25
Anticipated expiration: 2024-01-03

Abstract

The utility model discloses a forage grass combine and belongs to the field of stockbreeding machines. A grass crushing roll shaft with hammer claws is arranged below an arc-shaped cover on the front portion of the forage grass combine. A grass smashing roll shaft with grass smashing knives is arranged in a cylindrical grass smashing chamber at the upper rear position of the grass crushing roll shaft. An arc-shaped screen piece is arranged on the rear wall of the grass smashing chamber. A forward-backward spiral piece is arranged on the portion, at back of the arc-shaped screen piece, in the grass smashing chamber. The middle of a spiral shaft faces an air inlet of a draught fan. An air outlet of the draught fan is communicated with a grass collecting box. Because forage grass processed through the forage grass combine is soft, does not prick the hands and has good palatability, the forage grass or straw is favored by livestock and will not be wasted, the utilization ratio of the forage grass is improved, and feeding cost is reduced.

Description

Forage grass combined harvester

Technical field: the utility model belongs to stockbreeding machine field, especially a kind of forage harvester.

Background technology: existing green fodder harvesting has swath harvesting and combining, combining mode is that green grass or young crops is raised results or hay results all will first be sheared with the ceding of Taiwan, then carries, smashes, is blown in roping car.These results schemes have a common shortcoming, be exactly forage grass smash thin not, and the soft not cotton of forage grass section, Zha Zui, mouthfeel is poor, livestock grazing rate is low.

Summary of the invention: the purpose of this utility model is a kind of forage grass combined harvester of design, enough jewelry, expensive clothing and other valuables that forage grass is pulverized, livestock all searches for food, not waste.Adopt following technical scheme for reaching this object: forage grass combined harvester, comprises forage grass chopping parts, forage grass crushing part, transfer unit and forage grass collecting part.Under machine front arc cap, there is the broken careless roll shaft of band hammer pawl; The indoor powder grass roll shaft having with powder grass cutter of cylindrical shape powder grass of its back upper place, the powder grass cutter one on powder grass roll shaft is that knife bar is fixed on axle, cutting blade is fixed by bolts on knife bar; Another kind is that knife bar is fixed on axle, hits hammer leaf and is hinged on knife bar, two kinds of alternate configurations of knife bar.According to different forage grass kinds, powder grass cutter can be also sole disposition.

Powder grass chamber front grass feeding port and anterior arc cap join, and powder grass chamber rear wall is circular arc sieve, can raise the circular arc sieve that need to change different pore size according to feeding.There is A inspection door top, powder grass chamber, and arc sieve grass meal is below indoor to be had from the middle forward-reverse spiral of carrying of two side direction, and the position of carrying tooth is equipped with facing to the grass outlet of grass meal chamber in helical axis middle part, and grass outlet connects the air inlet of blower fan below.B inspection door is arranged at the top of grass meal chamber.Fan outlet is communicated with grass cutting collection box.

Forage grass combined harvester can be worked into softness forage grass or stalk and not prick the hand, good palatability, and livestock is liked to eat not waste, and improves forage grass availability, reduces to feed and raises cost.

Brief description of the drawings: Fig. 1 is the structural representation of forage grass combined harvester.Fig. 2 is the partial sectional view of Fig. 1, represents the structural representation of grass meal chamber conveyor screw and grass outlet.Fig. 3 is the configuration structure schematic diagram of powder grass cutter on forage grass combined harvester powder grass roll shaft.

Embodiment: be further described below in conjunction with accompanying drawing.

As shown in drawings, forage grass combined harvester, comprises forage grass chopping parts, forage grass crushing part and transfer unit.The broken careless roll shaft 3 that has band hammer pawl in machine front arc cap 2, forage grass is broken into broken section by the hammer pawl of High Rotation Speed, moves to back upper place along arc cap.The articulated Pork-pieces flexible batten 1 of arc cap lower edge, flexible strip plate resistance is kept off broken grass and is flown to machine and do not hinder again forage grass or stalk to enter in arc cap outward.Arc cap connects the grass feeding port of powder grass chamber below, and broken forage grass enters cylindrical shape powder grass from arc cap back upper place indoor.The indoor powder grass roll shaft 4 having with powder grass cutter of powder grass, the powder grass cutter one on powder grass roll shaft is that knife bar 15 is fixed on axle, cutting blade 16 is fixed by bolts on knife bar; Another kind is that knife bar is fixed on axle, hits hammer leaf 14 and is hinged on knife bar, two kinds of alternate configurations of knife bar; According to different forage grass kinds, powder grass cutter can be also sole disposition.

Powder grass chamber rear wall is circular arc sieve 6, has the circular arc sieve of different pore size to need to change according to feeding to raise.Forage grass is further rubbed and is cut fragmentation in powder grass chamber, and satisfactory broken grass enters the grass meal chamber at rear from sieve aperture.There is A inspection door 5 top, powder grass chamber, for checking powder grass situation or fixing a breakdown.In circular arc sieve grass meal chamber 9 below, have from the middle forward-reverse spiral 8 of carrying grass meal of two side direction, the position of carrying tooth 13 is equipped with facing to the grass outlet 12 of grass meal chamber, the air inlet of grass outlet connecting fan 11 in helical axis middle part.B inspection door 7 is arranged at the top of grass meal chamber.Fan outlet is communicated with grass cutting collection box 10, and the grass meal of pulverizing is blown into grass cutting collection box.

Claims

1. forage grass combined harvester, comprises forage grass chopping parts, forage grass crushing part, and transfer unit and forage grass collecting part, is characterized in that: the broken careless roll shaft (3) that has band hammer pawl under machine front arc cap (2); The indoor powder grass roll shaft (4) having with powder grass cutter of cylindrical shape powder grass of its back upper place, powder grass chamber front grass feeding port and arc cap join, and powder grass chamber rear wall is circular arc sieve (6), and there is A inspection door (5) top; In circular arc sieve grass meal chamber (9) below, have from the middle forward-reverse spiral (8) of carrying of two side direction, the position of carrying tooth (13) is equipped with facing to the grass outlet (12) of grass meal chamber, the air inlet of grass outlet connecting fan (11) in helical axis middle part; B inspection door (7) is arranged at the top of grass meal chamber; Fan outlet is communicated with grass cutting collection box (10).

2. forage grass combined harvester as claimed in claim 1, is characterized in that: the powder grass cutter one on the indoor powder grass roll shaft (4) of powder grass is that knife bar (15) is fixed on axle, and cutting blade (16) is fixed by bolts on knife bar; Another kind is that knife bar is fixed on axle, hits hammer leaf (14) and is hinged on knife bar, two kinds of alternate configurations of knife bar; According to different forage grass kinds, powder grass cutter can be also sole disposition.

3. forage grass combined harvester as claimed in claim 1, is characterized in that: the sieve of the replaceable one-tenth different pore size of circular arc sieve (6) of powder grass chamber rear wall.