CN105875101A - Novel grass chopper - Google Patents

Novel grass chopper Download PDF

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Publication number
CN105875101A
CN105875101A CN201410850717.5A CN201410850717A CN105875101A CN 105875101 A CN105875101 A CN 105875101A CN 201410850717 A CN201410850717 A CN 201410850717A CN 105875101 A CN105875101 A CN 105875101A
Authority
CN
China
Prior art keywords
chamber
cavity
cutting
grass
cutting knife
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410850717.5A
Other languages
Chinese (zh)
Inventor
施铮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi City Hu Shan Equipment For Plant Protection Factory
Original Assignee
Wuxi City Hu Shan Equipment For Plant Protection Factory
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi City Hu Shan Equipment For Plant Protection Factory filed Critical Wuxi City Hu Shan Equipment For Plant Protection Factory
Priority to CN201410850717.5A priority Critical patent/CN105875101A/en
Publication of CN105875101A publication Critical patent/CN105875101A/en
Pending legal-status Critical Current

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Abstract

The invention relates to a novel grass chopper which comprises a grass chopping cavity mounted in the rack, wherein a double-roller grass chopping assembly is mounted in the grass chopping cavity and is connected with a motor shaft on the rack via a belt; a discharge cavity butted with a discharge hole of the grass chopping cavity is formed in the rack; a guide plate is mounted at a feeding hole of the grass chopping cavity; the guide plate is provided with a guide curved part extending towards the double-roller grass chopping assembly; the discharge cavity comprises a fine aggregate cavity positioned just under the discharge hole and a coarse aggregate cavity positioned on one side of the fine aggregate cavity; a partition plate is arranged between the fine aggregate cavity and the coarse aggregate cavity; a filter plate positioned between the fine aggregate cavity and the discharge hole is mounted at the upper end of the partition plate; an end of the filter plate is fixedly connected with the rack via a supporting plate; the double-roller grass chopping assembly comprises cutter rollers in parallel; a feeding gap is formed between two cutter rollers; and cutter strips and guide strips are spirally arranged on outer walls of the cutter rollers at intervals.

Description

Novel grass chopper
Technical field
The present invention relates to technical field of agricultural machinery, particularly relate to grass chopper.
Background technology
Grass chopper is for forages such as guillotine cutting Caulis et Folium Oryzae, millet straws, for nursing and the fertile fertilizer in farmland of domestic animal.Broken Grass machine is widely used to common farmers' family, and it substitutes artificial broken grass, reduction work degree, improve broken Grass efficiency.
Grass chopper of the prior art, has the drawback that: the forage thickness after chopping is uneven, it is impossible to Carry out filtering and separate, during thickness material mixed feeding, there is the phenomenon of coarse fodder waste;The charging aperture of grass chopper lacks , during artificial blowing, there is the potential safety hazard injuring hand in material guide structure;Double roller cutting grass knifes of grass chopper only possess Having broken grass function, need to utilize external force constantly feeding between blade, troublesome poeration during rolling cut, efficiency is low, There is also feeding and hinder the potential safety hazard of hands the most at that time.
Summary of the invention
The applicant is for shortcoming present in above-mentioned prior art, it is provided that a kind of rational in infrastructure, use safety, The novel grass chopper that efficiency is high, also has the separation function of thickness forage.
The technical solution adopted in the present invention is as follows:
A kind of novel grass chopper, including the broken grass chamber being installed in frame, broken grass intracavity is provided with double roller chaffcutter Assembly, double roller chaffcutter assemblies are connected with the motor shaft in frame by belt, in frame with broken careless chamber The discharging chamber of discharging opening docking, is provided with stock guide at the charging aperture in described broken grass chamber, and stock guide band is oriented double The guide curved face part that roller chaffcutter assembly extends;Described discharging chamber include being positioned at the fines chamber immediately below discharging opening and It is positioned at the coarse fodder chamber of side, fines chamber, with demarcation strip between fines chamber and coarse fodder chamber, the upper end peace of demarcation strip Equipped with the screen plate between fines chamber and discharging opening, the end of screen plate is connected with frame by support plate;
Described pair of roller chaffcutter assembly includes parallel cutting roller, with charging gap, cutting knife between two cutting rollers The alternate screw arrangement of outer wall of roller have cutting knife bar and guide bar, on cutting knife bar with cutting knife groove and interval arrange Cutting, with deflector chute on guide bar;
Between two relative cutting rollers, cutting knife bar is staggeredly arranged, and the outer end of cutting knife bar is positioned at the outside of cutting knife groove also Blank gap is maintained with it.
Further improvement as technique scheme:
The charging aperture in described broken grass chamber is with the charging end face tilted.
Beneficial effects of the present invention is as follows:
The present invention arranges stock guide, has both been easy to feeding, and when can prevent again feeding, hand comes to harm, its operation Safety;Use screen plate and partition plate structure, it is achieved thickness material separates, it is to avoid original compound feeds process The waste of middle coarse fodder;The cutting knife bar using spiral to arrange combines with guide bar and realizes the chopping to forage and lead Going out, its grass efficiency easy and simple to handle, broken is high, effective.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the front view of double roller cutter assemblies of the present invention.
Fig. 3 is the top view of Fig. 2.
Wherein: 1, broken grass chamber;2, frame;3, fines chamber;4, coarse fodder chamber;5, demarcation strip;6, prop up Plate;7, screen plate;8, motor shaft;9, double roller chaffcutter assemblies;91, cutting roller;92, cutting knife bar; 921, cutting knife groove;922, cutting;93, guide bar;931, deflector chute;10, stock guide;101, lead Material curved face part;11, charging end face;12, discharging opening.
Detailed description of the invention
Below in conjunction with the accompanying drawings, the detailed description of the invention of the present invention is described.
As it is shown in figure 1, the novel grass chopper of the present embodiment, including the broken grass chamber 1 being installed in frame 2, Being provided with double roller chaffcutter assembly 9 in broken grass chamber 1, double roller chaffcutter assemblies 9 are by belt and the electricity in frame 2 Arbor 8 connects, with the discharging chamber docked with the discharging opening 12 in broken grass chamber 1, broken grass chamber 1 in frame 2 Charging aperture at stock guide 10 is installed, the guide that stock guide 10 extends with oriented pair of roller chaffcutter assembly 9 is bent Face 101;Discharging chamber includes the fines chamber 3 being positioned at immediately below discharging opening 12 and is positioned at side, fines chamber 3 Coarse fodder chamber 4, with demarcation strip 5 between fines chamber 3 and coarse fodder chamber 4, the upper end of demarcation strip 5 is provided with position Screen plate 7 between fines chamber 3 and discharging opening 12, the end of screen plate 7 is by support plate 6 and frame 2 It is connected.
The charging aperture in broken grass chamber 1, with the charging end face 11 tilted, facilitates feeding.
As shown in Figure 2 and Figure 3, double roller chaffcutter assemblies 9 include parallel cutting roller 91, two cutting rollers 91 Between with charging gap, the alternate screw arrangement of outer wall of cutting roller 91 have cutting knife bar 92 and guide bar 93, With cutting knife groove 921 and spaced apart cutting 922 on cutting knife bar 92, cutting 922 is by cutting knife groove 921 Being separated into the two cutter block portions being separated by, its chaffcutter, particle are effective;With deflector chute 931 on guide bar 93, Deflector chute 931 is beneficial to derive particle;The relative cutting knife bar 2 between two cutting rollers 1 is staggeredly arranged, shape Cutting structure in pairs, the outer end of cutting knife bar 2 is positioned at the outside of cutting knife groove 21 and maintains blank gap with it. Two cutting rollers 91 relatively rotate, owing to cutting knife bar 92 is arranged for spiral with guide bar 93, by grass during blank Material is involved in inside, it is not necessary to forage applies extraneous thrust, and it is easy and simple to handle;Forage after chopping is from cutting knife bar Deriving between 92 and guide bar 93, part particle is derived from deflector chute 931.
The present invention arranges stock guide, has both been easy to feeding, and when can prevent again feeding, hand comes to harm, its operation Safety;Use screen plate and partition plate structure, it is achieved thickness material separates, it is to avoid original compound feeds process The waste of middle coarse fodder;The cutting knife bar using spiral to arrange combines with guide bar and realizes the chopping to forage and lead Going out, its grass efficiency easy and simple to handle, broken is high, effective.
Above description is explanation of the invention, is not the restriction to invention, and limited range of the present invention is joined See claim, within protection scope of the present invention, any type of amendment can be made.

Claims (2)

1. a novel grass chopper, including broken grass chamber (1) being installed in frame (2), broken grass chamber (1) Inside being provided with double roller chaffcutter assembly (9), double rollers chaffcutter assembly (9) are by belt and the electricity in frame (2) Arbor (8) connects, with the discharging docked with the discharging opening (12) of broken grass chamber (1) in frame (2) Chamber, it is characterised in that: at the charging aperture of described broken grass chamber (1), stock guide (10), stock guide (10) are installed The guide curved face part (101) extended with oriented pair of roller chaffcutter assembly (9);Described discharging chamber includes being positioned at Expect the fines chamber (3) immediately below mouth (12) and be positioned at the coarse fodder chamber (4) of fines chamber (3) side, fines With demarcation strip (5) between chamber (3) and coarse fodder chamber (4), the upper end of demarcation strip (5) is provided with and is positioned at Screen plate (7) between fines chamber (3) and discharging opening (12), support plate is passed through in the end of screen plate (7) (6) it is connected with frame (2);
Described pair of roller chaffcutter assembly (9) includes parallel cutting roller (91), carries between two cutting rollers (91) Have charging gap, the alternate screw arrangement of outer wall of cutting roller (91) have cutting knife bar (92) and guide bar (93), With cutting knife groove (921) and spaced apart cutting (922), guide bar (93) on cutting knife bar (92) On with deflector chute (931);
Between relative two cutting rollers (91), cutting knife bar (92) is staggeredly arranged, the outer end of cutting knife bar (92) It is positioned at the outside of cutting knife groove (921) and maintains blank gap with it.
2. according to the novel grass chopper described in claim 1, it is characterised in that: described broken grass chamber (1) Charging aperture is with the charging end face (11) tilted.
CN201410850717.5A 2014-12-26 2014-12-26 Novel grass chopper Pending CN105875101A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410850717.5A CN105875101A (en) 2014-12-26 2014-12-26 Novel grass chopper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410850717.5A CN105875101A (en) 2014-12-26 2014-12-26 Novel grass chopper

Publications (1)

Publication Number Publication Date
CN105875101A true CN105875101A (en) 2016-08-24

Family

ID=56701498

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410850717.5A Pending CN105875101A (en) 2014-12-26 2014-12-26 Novel grass chopper

Country Status (1)

Country Link
CN (1) CN105875101A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274745A (en) * 2002-03-20 2003-09-30 Bio Oriented Technol Res Advancement Inst Discharged culm-discharging mechanism in combine harvester
CN201154312Y (en) * 2007-12-28 2008-11-26 中天仕名科技集团有限公司 Roller for double-gear-roller crushing sieving machine
CN203027774U (en) * 2012-07-24 2013-07-03 朱贤华 Green feed cutting machine
CN203108590U (en) * 2012-12-28 2013-08-07 青阳县永诚钙业有限责任公司 Efficient and fast breaking device for limestone
CN104012259A (en) * 2013-12-13 2014-09-03 昆山洛博格机械技术咨询有限公司 Novel screening grass chopper
CN204377487U (en) * 2014-12-26 2015-06-10 无锡市湖山植保机械厂 Novel grass chopper

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003274745A (en) * 2002-03-20 2003-09-30 Bio Oriented Technol Res Advancement Inst Discharged culm-discharging mechanism in combine harvester
CN201154312Y (en) * 2007-12-28 2008-11-26 中天仕名科技集团有限公司 Roller for double-gear-roller crushing sieving machine
CN203027774U (en) * 2012-07-24 2013-07-03 朱贤华 Green feed cutting machine
CN203108590U (en) * 2012-12-28 2013-08-07 青阳县永诚钙业有限责任公司 Efficient and fast breaking device for limestone
CN104012259A (en) * 2013-12-13 2014-09-03 昆山洛博格机械技术咨询有限公司 Novel screening grass chopper
CN204377487U (en) * 2014-12-26 2015-06-10 无锡市湖山植保机械厂 Novel grass chopper

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Application publication date: 20160824