CN206629460U - A kind of grass-smashing reamer device - Google Patents

A kind of grass-smashing reamer device Download PDF

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Publication number
CN206629460U
CN206629460U CN201720372391.9U CN201720372391U CN206629460U CN 206629460 U CN206629460 U CN 206629460U CN 201720372391 U CN201720372391 U CN 201720372391U CN 206629460 U CN206629460 U CN 206629460U
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China
Prior art keywords
blade
installation axle
grass
smashing reamer
blades
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CN201720372391.9U
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Chinese (zh)
Inventor
程建
张胜文
冷加荣
马春阳
谭发兵
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TAIZHOU CHANGFA AGRICULTURE EQUIPMENT Co Ltd
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TAIZHOU CHANGFA AGRICULTURE EQUIPMENT Co Ltd
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Abstract

The utility model discloses a kind of grass-smashing reamer device, including：First installation axle and the second installation axle arranged in parallel；Several first blades are axially distributed with first installation axle；Several second blades are axially distributed with second installation axle；Several first blades and several second blades are scattered in compact district and rarefaction, and the first blade and the second blade of compact district and rarefaction shift to install.The utility model greatly improves the chopping result of millet straw, reduces the probability that grass-smashing reamer cutter shaft twines grass；And millet straw field effect is excellent.

Description

A kind of grass-smashing reamer device
Technical field
Agricultural machinery technological field is the utility model is related to, espespecially a kind of grass-smashing reamer device.
Background technology
In order to reduce cost, use manpower and material resources sparingly, environmental pollution and reach that environmental protection, reduction crop straw burning are brought Increase soil fertility, improve the purpose of resources, be commonly provided with broken careless returning mechanism on harvester, and grass-smashing reamer It is the main function components of broken careless returning to the field.
At present, existing half feeding grass-smashing reamer device has the characteristics of blade is axially evenly distributed, but due to millet straw upper part Branch is intensive and fluffy, and bottom branch is then integral；Therefore, existing half feeding grass-smashing reamer easily causes paddy in the course of the work The problem of careless bottom branch chopping is thorough, and branch chopping in millet straw top is not thorough, field effect difference；Simultaneously as on millet straw Part branch is more, when the chopping of these branches is not thorough, easily winds grass-smashing reamer cutter shaft and causes the rotation of grass-smashing reamer cutter shaft ineffective Quick, when millet straw winding is more serious, staff has to stop whole work to solve to be wrapped on grass-smashing reamer cutter shaft Millet straw top branch, then can just be normally carried out work, so relatively lose time, and reduce operating efficiency；And also cause and restart The wasting of resources caused by machine.
Therefore, the applicant is directed to working out a kind of grass-smashing reamer device for avoiding the above situation from occurring.
The content of the invention
The purpose of this utility model is to provide a kind of grass-smashing reamer device, realizes the separated chopping of undershoot on millet straw, improves Millet straw chopping result, and reduce grass-smashing reamer cutter shaft twines careless probability.
The technical scheme that the utility model is provided is as follows：
A kind of grass-smashing reamer device, including：
First installation axle and the second installation axle arranged in parallel；
Several first blades are axially distributed with first installation axle；
Several second blades are axially distributed with second installation axle；
Several described first blades and several described second blades are scattered in compact district and rarefaction, and described close First blade and second blade of Ji Qu and the rarefaction shift to install.
In the technical program, it is adjusted by the density degree of the blade of the grass-smashing reamer by setting on the mounting shaft, this The more intensive blade of sample is used for shredding the intensive and fluffy top branch of millet straw, after blade encryption, it is easier to which millet straw is dialled in Cutting position, chopping result are substantially improved；And reduce grass-smashing reamer cutter shaft twines careless probability；Millet straw field effect is more preferable；Reach Less power is consumed, realizes the purpose of preferable cutting effect；Due to it is above-mentioned the advantages of, millet straw winding grass-smashing reamer cutter shaft it is general Rate substantially reduces, therefore reduces and restart the wasting of resources caused by machine.
In the technical program, occlusion between blade and mutual spacing in installation axle form and millet straw are cut Broken and export, without further setting deflector chute, simple in construction and easy to operate, broken careless efficiency, effect are good.
It is further preferred that first blade is arranged between two second blades；Or；Second blade is set Put between two first blades.
In the technical program, the sandwiched set-up mode between blade further increases the probability of millet straw chopping, and then improves Millet straw chopping result, so reduce grass-smashing reamer cutter shaft twine careless probability, to improve millet straw field effect more preferable；And it is easier Millet straw is dialled in cutting position.
It is further preferred that the knife number of the compact district of first blade and second blade and first knife Ratio range between the knife number of the rarefaction of piece and second blade is 1.1-4.5.
It is further preferred that first installation axle is opposite with the rotation direction of second installation axle；First knife When piece and second blade close to each other, in feed state；When first blade is located remotely from each other with second blade, In discharge state.
It is further preferred that first blade is integrally formed with first installation axle；Second blade with it is described Second installation axle is integrally formed.
It is further preferred that first installation axle is provided with the first tool rest for being used for installing first blade；Described Two installation axles are provided with the second tool rest for being used for installing second blade；First blade and second blade are removable Unload.
In the technical program, it is detachably arranged at by blade on tool rest, so in actual applications, when indivedual or part When blade is damaged needs and is repaired (polishing blade etc.) or more renew blade, blade can be removed from tool rest repaired or Change.
It is further preferred that the cutting edge of first blade and second blade is rectilinear structure or zigzag knot Structure.
In the technical program, the blade of blade can be arranged to according to the softness of millet straw by different shape designs, carried It is high that the corresponding of different millet straw types is cut, so as to improve the selectivity of grass-smashing reamer, such as softer millet straw to be shredded When, blade can be arranged to zigzag structure；And during harder millet straw to be shredded, blade can be arranged to linear knot Structure shape.
It is further preferred that first blade and second blade are vertical cut knife；The top sword of the vertical cut knife Mouth and the inclined angular range in surface of installation axle are 40-50 °.
In the technical program, had a certain degree by shape between blade and installation axle, add grass-smashing reamer and catch on millet straw Probability and stability.
It is further preferred that first blade and second blade are double-edged blade or single dege blade.
It is further preferred that the compact district of first blade and first blade of rarefaction are along the described first peace The spacing of dress axle axis direction is uniformly distributed；The compact district of second blade and second blade of rarefaction are along described The spacing of second installation axle axis direction is uniformly distributed；Or；First knife of the compact district of first blade to rarefaction The spacing of piece increases distribution successively along the first installation axle axis；The compact district of second blade to rarefaction described The spacing of two blades increases distribution successively along the second installation axle axis.
In the technical program, in actual applications, the distribution of blade can be set according to the species of millet straw, shape, expanded The application of grass-smashing reamer device.
By grass-smashing reamer device provided by the utility model, following at least one beneficial effect can be brought：
1. in the utility model, it is adjusted by the density degree of the blade of the grass-smashing reamer by setting on the mounting shaft, So more intensive blade is used for shredding the intensive and fluffy top branch of millet straw, after blade encryption, it is easier to which millet straw is dialled Enter cutting position, chopping result is substantially improved, and reduces the probability that grass-smashing reamer cutter shaft twines grass；And chopping result is substantially improved, paddy Careless field effect is more preferable；Reach the less power of consumption, realize the purpose of preferable cutting effect；Due to it is above-mentioned the advantages of, paddy The probability of grass winding grass-smashing reamer cutter shaft substantially reduces, therefore reduces and restart the wasting of resources caused by machine.
2. in the utility model, occlusion between blade and mutual spacing in installation axle are formd to millet straw Chopping and export, without further setting deflector chute, simple in construction and easy to operate, broken careless efficiency, effect are good.
3. in the utility model, it is arranged to different shape designs by the blade of the blade in different installation axles, carries The high corresponding selectivity cut, improve grass-smashing reamer to different millet straw types, such as during softer millet straw to be shredded, can be with Blade is arranged to zigzag structure；And during harder millet straw to be shredded, blade can be arranged to rectilinear structure shape.
Brief description of the drawings
Below by a manner of clearly understandable, preferred embodiment is described with reference to the drawings, to a kind of the upper of grass-smashing reamer device Characteristic, technical characteristic, advantage and its implementation is stated to be further described.
Fig. 1 is a kind of main view schematic diagram of embodiment of the utility model；
Fig. 2 is Fig. 1 left view figure structure schematic representation.
Drawing reference numeral explanation：
10. the first installation axle, 11. first blades, 20 second installation axles, 21. second blades, 31. is close
Ji Qu, 32. rarefactions, branch on 41. millet straws, 42. millet straw undershoots.
Embodiment
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, accompanying drawing will be compareed below Illustrate specific embodiment of the present utility model.It should be evident that drawings in the following description are only of the present utility model one A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings, and obtains other embodiments.
To make simplified form, the part related to the utility model is only schematically show in each figure, they are not Represent its practical structures as product.In addition, so that simplified form readily appreciates, there is identical structure or work(in some figures The part of energy, only symbolically depicts one of those, or only marked one of those.Herein, "one" is not only Represent " only this ", the situation of " more than one " can also be represented.
In embodiment one, as illustrated in fig. 1 and 2, a kind of grass-smashing reamer device, including：First installation arranged in parallel The installation axle 20 of axle 10 and second；Several first blades 11 are axially distributed with first installation axle 10；Axle in second installation axle 20 To several the second blades 21 are distributed with；Several first blades 11 and several second blades 21 are scattered in the He of compact district 31 Rarefaction 32 (actual situation line encloses region in figure), and the first blade 11 and the second blade 21 of compact district 31 and rarefaction 32 are wrong Position is set.In actual applications, the first blade 11 of compact district 31 and the second blade 21 be used for shredding positioned at the top of millet straw and Branch 41 on the more and fluffy millet straw of branch；And the first blade 11 and the second blade 21 of rarefaction 32 are used for shredding positioned at millet straw Bottom and the less and closely knit millet straw undershoot 42 of branch；Shredded, substantially increased broken according to the characteristic of millet straw in itself Careless effect；The effect of millet straw returning to the field is more preferable；Worked under same power, broken grass effect of the utility model than existing grass breaking device Fruit is more preferable, practical；Due to increasing substantially for broken careless effect, blade (i.e. the first blade 11 and the second knife of compact district 31 Piece 21) increase so that branch 41 is easily chopped on the millet straw of millet straw upper part, therefore is greatly reduced branch 41 on millet straw and wound The probability of installation axle (i.e. the first installation axle 10 and the second installation axle 20) and blade；Thus avoiding staff in work way needs Arresting stop, the step of cleaning the millet straw wound in installation axle and blade, improve operating efficiency, and also avoid because The phenomenon of energy waste caused by rebooting device；And blade increases so that blade is easier millet straw dialling in cutting position； Occlusion between blade and mutual spacing in installation axle form the chopping and export to millet straw, without further setting Deflector chute is put, simple in construction and easy to operate, broken careless efficiency, effect are good.
In embodiment two, as illustrated in fig. 1 and 2, on the basis of embodiment one, the first installation axle 10 and the second installation axle 20 rotation direction is opposite；When the first blade 11 and the second blade 21 close to each other, device is in feed state；First blade 11 When being located remotely from each other with the second blade 21, device is in discharge state.In actual applications, can according to cropper overall design and Installation is needed to set the rotation direction of the first installation axle 10 and the second installation axle 20, and then determines that millet straw enters the side of blade To.The left and right sides of each the first blade 11 at compact district 31 and rarefaction 32 is each provided between two the second blades 21, So add the shearing force of millet straw, improve broken careless probability, thus further increase broken careless effect, improve field effect with And reduce and twine groove probability.First blade 11 of the first blade 11 of compact district 31 and the quantity of the second blade 21 and rarefaction 32 and The ratio range of the quantity of second blade 21 is 1.1-4.5, in actual applications, at the blade and rarefaction 32 at compact district 31 Blade arrangement can be configured according to being actually needed, be such as determined according to the species of millet straw, material factor, and compact district 31 with the length ratio of rarefaction 32 in the axial direction, can be also determined according to factors such as the species of millet straw, materials.It is worth saying Bright, the left and right sides of each the second blade 21 at compact district 31 and rarefaction 32 can also be each provided at two the first blades Between 11.
In embodiment three, as illustrated in fig. 1 and 2, on the basis of embodiment one or two, the first blade 11 and the second blade 21 be double-edged blade or single dege blade, in practical application, can select the blade 11 and second of the first blade 11 first as needed Blade 21 is double-edged blade or single dege blade.The cutting edge of first blade 11 and the second blade 21 is rectilinear structure or zigzag Structure, the blade of the blade in different installation axles is arranged to different shape designs, improves the correspondence to different type millet straw Cutting, improves the selectivity of grass-smashing reamer, for example during softer millet straw to be shredded, blade can be set into toothing knot Structure；And during harder millet straw to be shredded, blade can be arranged to rectilinear structure shape.When the first blade 11 and the second blade 21 when being vertical cut knife, and the inclined angular range in surface of the top cutting edge and installation axle of vertical cut knife is 40-50 °, the side of blade To towards charging aperture, blade and the cut surface of millet straw can be increased if blade and installation axle are at an angle, and then improve The broken careless effect of millet straw, angled blade can also make millet straw be easier to dial in charging aperture.
In example IV, as illustrated in fig. 1 and 2, on the basis of embodiment one, two or three, compact district 31 and rarefaction The spacing of axis direction of 32 the first blade 11 along the first installation axle 10 is uniformly distributed；Accordingly, compact district 31 with it is dilute The spacing for dredging axis direction of second blade 21 in area 32 along the second installation axle 20 is uniformly distributed.Certainly, the distribution feelings of blade Condition can also be as follows：Axis of the spacing along the first installation axle 10 of the compact district 31 of first blade 11 to rarefaction 32 increases successively Greatly；Accordingly, axis of the spacing along the second installation axle 20 of the compact district 31 of the second blade 21 to rarefaction 32 increases successively.And Blade can be integrally formed with installation axle；Can also be by being removably mounted on the tool rest in installation axle, such part knife Piece is impaired when needing repairing or changing, and these blades can be removed to progress maintenance below or exchonge step from tool rest so that The broken careless effect that device of the present utility model can keep excellent is run, and saves the cost for changing whole device, applicability By force.
It should be noted that above-described embodiment can independent assortment as needed.Described above is only of the present utility model Preferred embodiment, it is noted that for those skilled in the art, do not departing from the utility model principle On the premise of, some improvements and modifications can also be made, these improvements and modifications also should be regarded as the scope of protection of the utility model.

Claims (10)

  1. A kind of 1. grass-smashing reamer device, it is characterised in that including：
    First installation axle and the second installation axle arranged in parallel；
    Several first blades are axially distributed with first installation axle；
    Several second blades are axially distributed with second installation axle；
    Several described first blades and several described second blades are scattered in compact district and rarefaction, and the compact district Shifted to install with first blade of the rarefaction and second blade.
  2. 2. grass-smashing reamer device according to claim 1, it is characterised in that：
    First blade is arranged between two second blades；
    Or；
    Second blade is arranged between two first blades.
  3. 3. grass-smashing reamer device according to claim 1 or 2, it is characterised in that：
    The knife number of the compact district of first blade and second blade and first blade and second blade Rarefaction knife number between ratio range be 1.1-4.5.
  4. 4. grass-smashing reamer device according to claim 1, it is characterised in that：
    First installation axle is opposite with the rotation direction of second installation axle；
    When first blade and second blade close to each other, in feed state；
    When first blade is located remotely from each other with second blade, in discharge state.
  5. 5. grass-smashing reamer device according to claim 1, it is characterised in that：
    First blade is integrally formed with first installation axle；
    Second blade is integrally formed with second installation axle.
  6. 6. grass-smashing reamer device according to claim 1, it is characterised in that：
    First installation axle is provided with the first tool rest for being used for installing first blade；
    Second installation axle is provided with the second tool rest for being used for installing second blade；
    First blade and second blade are detachable.
  7. 7. grass-smashing reamer device according to claim 1, it is characterised in that：
    The cutting edge of first blade and second blade is rectilinear structure or zigzag structure.
  8. 8. grass-smashing reamer device according to claim 7, it is characterised in that：
    First blade and second blade are vertical cut knife；
    The inclined angular range in surface of the top cutting edge and installation axle of the vertical cut knife is 40-50 °.
  9. 9. grass-smashing reamer device according to claim 1, it is characterised in that：
    First blade and second blade are double-edged blade or single dege blade.
  10. 10. according to the grass-smashing reamer device described in claim 4-9 any one, it is characterised in that：
    The compact district of first blade and first blade of rarefaction are along between the first installation axle axis direction Away from being uniformly distributed；
    The compact district of second blade and second blade of rarefaction are along between the second installation axle axis direction Away from being uniformly distributed；
    Or；
    The compact district of first blade to the spacing of first blade of rarefaction along the first installation axle axis according to Secondary increase distribution；
    The compact district of second blade to the spacing of second blade of rarefaction along the second installation axle axis according to Secondary increase distribution.
CN201720372391.9U 2017-04-11 2017-04-11 A kind of grass-smashing reamer device Active CN206629460U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720372391.9U CN206629460U (en) 2017-04-11 2017-04-11 A kind of grass-smashing reamer device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720372391.9U CN206629460U (en) 2017-04-11 2017-04-11 A kind of grass-smashing reamer device

Publications (1)

Publication Number Publication Date
CN206629460U true CN206629460U (en) 2017-11-14

Family

ID=60247102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720372391.9U Active CN206629460U (en) 2017-04-11 2017-04-11 A kind of grass-smashing reamer device

Country Status (1)

Country Link
CN (1) CN206629460U (en)

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