CN206641020U - A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation - Google Patents
A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation Download PDFInfo
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- CN206641020U CN206641020U CN201720159024.0U CN201720159024U CN206641020U CN 206641020 U CN206641020 U CN 206641020U CN 201720159024 U CN201720159024 U CN 201720159024U CN 206641020 U CN206641020 U CN 206641020U
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Abstract
A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation；Form as follows：Recessed slot type feeding roller (10), flute profile blade (11), recessed slot type feeding roller gear (4), lower idler gear (5), fovea superior slot type feeding roller gear (6), driving gear (9), upper idler gear (8), frame (2), fovea superior slot type feeding roller (12)；Recessed slot type feeding roller (10) and the two pairing composition rotating speed of fovea superior slot type feeding roller (12) are identical, turn to opposite feeding roller group, and the two is linked together by gear train；Set on the two lateral surface fluted；Flute profile blade (11) is arranged among groove, and 6 flute profile blades are distributed along roller even circumferential.The utility model carries out destruction pretreatment to maize straw skin flesh bonding state, and effect is more preferable.Feeding grasp force is big, and small power consumption, feeding roller gap is adjustable；It is applied widely；With expected more huge economic value and social value.
Description
Technical field
The utility model belongs to agricultural machinery process equipment structure design and applied technical field, and in particular to a kind of maize straw
The roller tooth formula intake mechanism of group's skin flesh separation.
Background technology
China is the first in the world agricultural crop straw big country, and wherein maize straw progressively turns into yield maximum in the last few years
Stalk resource, the Exploitative potential of maize straw also generally acknowledge maximum.China produces 200,000,000 tons or so of maize straw every year.In current agriculture
On the premise of village's rapid economic development, life of farmers level and quality are largely increased, maize straw turns into peasant's eye
Waste, stalk disposal turn into peasant and country burden.Although stalk is renewable resource, but due to lacking straw at present
Stalk higher value application technology and equipment, peasant is caused to take the processing mode of simplicity --- burn, cause air environmental pollution, height
The Frequent Accidents such as fast traffic accident and forest fire.The utilization present situation of national maize straw is according to statistics：Fodder use accounts for
31.9%th, Fertilizer Transformed use, which accounts for 15.6%, turning sludge into fuel use and accounts for 17.8%, bacterium base-materialization use, accounts for 2.6%, raw materialization use and accounts for
2.6%, still have 30% by open incineration or discarded (referring to document：Wang Rufang, Zhang Jiwang, Dong Shuting, wait China corn main product
Area's straw resource utilization present situation and its effect [J] Chinese Journal of Applied Ecologies, 2011,22 (6):1504-1510), ring is seriously polluted
Border, waste of resource and the generation for causing peril.
The main component of maize straw is cellulose, hemicellulose and lignin.Wherein content of cellulose be 40%~55%,
Hemicellulose level is 10%~25%, content of lignin is 20%~30% (referring to document：Chen Mingbo, Wang Yuzhang, Yang Xiao
East, wait stalk recovery energy technology summary [J] Agriculture in Jiangxi journals, 2014,26 (12) 66-69).Outside due to maize straw
Skin is rich in lignin and crude fibre so that straw feed palatability is poor, grazing rate is low, bradymassesis (except greenfeed).
After stalk fertilizer direct returning to farmland, the cycle that its lignin and crude fibre are decomposed by the microorganisms conversion in soil is longer, not rotten
Rotten stalk can bring influence to the crops farming and growth in the coming year, while also bring seeding quality not high and worm, crop smothering
The problems such as.Turning sludge into fuel uses because the calorific value of maize straw is low, collects the reason such as difficult, of poor benefits is difficult to promotion and implementation.But
The crust cellulose and lignin intensity of stalk are high, good toughness, are the good raw materials of papermaking, making sheet；The flesh and leaf of stalk are high-quality
Animal feed.If can extract maize straw rich in lignin and coarse-fibred crust, separated with its flesh, leaf, will
Have a good application prospect.Paper for daily use and building board are manufactured using the crust of stalk, realizes that stalk higher value application is
The effective way of High-efficiency straw processing.But in the market without the maize straw skin of popularization and application, flesh, leaf isolation technics
And equipment.
Maize straw crust has unique naturally color and luster, uniform density, tool more approximate with the chemical constituent of timber
There are abundant cellulose and lignin, raw material of the alternative timber as industrial processes, for papermaking or high strength loop is made
Protect wood-based plate etc..According to measuring and calculating, 0.134hm2Farmland caused by stalk equivalent to 0.067hm2The forest land wood increments of 1 year, are pressed
Annual stalk 7 × 108The 5% of t can be made into wood-based plate about 3 × 10 based on manufacturing wood-based plate7m3, equivalent to afforestation 116.7hm2
(referring to document：Efficiency Comparison analysis [J] the China agronomy for opening swallow China stalk resource " 5F " Land use systems is circulated a notice of, and 2009,
23:45-51), have broad prospects.
The content of cellulose of maize straw skin is up to 44.6%, is advantageous to improve paper pulp rate and the intensity of paper.Hemicellulose
Content is about 20.58%, is advantageous to the water suction of paper pulp, is easy to be beaten.Content of lignin is about 16.5%, is advantageous to boiling drift
In vain, so as to improving the quality of paper.But found in wood-based plate research, easily corruption becomes maize leaves in harvesting, storage process
Matter, discoloration, its product appearance can be influenceed.In addition, flesh water imbibition in stalk is strong, sugar content is higher, not only can be to production in production
The thickness swelling rate of product is produced and had a strong impact on, and coking phenomenon can be also produced in hot pressing, influences the outward appearance of plate,
And cause the problems such as damaging by worms and reducing bonding strength.Go out plate made of the stalk crust after flesh leaf, internal bond strength, quiet Qu Qiang
Degree is significantly improved, and thickness swelling rate is decreased obviously.It can be seen that the skin of stalk does not separate with flesh, merged for papermaking, system
During plate, because sugar and protein content are high, cause slurry viscosity big, low production efficiency, cost substantially increases, quality decline, seriously
Constrain the utilization of stalk.
Maize straw is separable into crust, flesh, leaf three parts, and flesh leaf can do high-quality feed.Ruminant digestion will be influenceed
The lignin (content more than 90% in straw skin) of absorption is separated, and remaining flesh leaf mixture is through assay, crude fibre
Content declines 50%, and gross protein value improves 30%, and crude fat content improves 40%, and digestible protein doubles a left side
The right side, the shortcomings that full corn straw feedstuff feeds ruminant palatability difference is overcome, it is not only the high-quality of the ruminants such as cattle and sheep
Basic roughage, and after processing, can also do pig, the feed of geese and ducks, greatly reduce grain feed dosage, to hair
It is an important breakthrough to open up grain-saving type or few grain type feed, reduce feeding cost.
The bottleneck of maize straw higher value application is exactly that the skin of maize straw and flesh, leaf can not be realized into separation very well
Technology and equipment, it is difficult to accomplish that Each answers the purpose intended, improve the economic benefit and social benefit of comprehensive utilization.Maize straw is as again
Production-goods source, the outer micromicro of stalk have high use value, i.e., replace timber as resource as the raw material for producing wood-based plate, paper,
Alleviate timber supply and demand contradiction, protect forest resources；Flesh leaf saves grain as high-grade feed.After stalk is comprehensively utilized, meeting
The environmental pollution and traffic, the generation of fire incident that crop straw burning is brought are avoided, is the good thing that one action multi-win is benefited the nation and the people.Cause
This, works out the crust and flesh high efficient separation technology and equipment of maize straw as early as possible, realizes moderately well-off, improvement ecology as early as possible to peasant
Environment, realize that sustainable development and the ambitious goal of country 13 have great importance.
Therefore, improving utilization of the comprehensive utilization ratio of maize straw to stalk resource has great influence.But
The resource utilization of the maize straw in China is relatively low at present, most of stalk or by on-site incineration, or is laid in the edge of a field.In order to
The resource utilization of maize straw is improved, improves the utilization present situation of maize straw, promotes the sustainable development of China's agricultural, need pair
Maize straw is efficiently treated through.Wherein：The crust of maize straw is papermaking, makes the good raw material of plate；The flesh of stalk can not only be made
For the high-quality feed of animal, may also be used for generating xylose, culture edible mushroom and wine brewing etc..At present, some existing maize straws
The patent of invention and isolation technics of skin flesh separation；But the intake mechanism of most skin flesh separator is fed using partitioned
Enter, feeding is less efficient, causes productivity ratio relatively low.Therefore maize straw skin flesh high efficient separation technology is worked out as early as possible and is set
It is standby, realize well-to-do level as early as possible to peasant, improve the ecological environment, realize that agricultural sustainable development has great importance.
The highly desirable roller tooth formula intake mechanism for obtaining a kind of excellent maize straw group's skin flesh separation of technique effect of people.
The content of the invention
The roller tooth formula that the purpose of this utility model is to provide a kind of excellent maize straw group's skin flesh separation of technique effect is fed
Enter mechanism.It is directed to the low problem of feeding efficiency for solving corn stalk skin-pulp separator.
A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation of the utility model；It is characterized in that：It is formed such as
Under：Recessed slot type feeding roller 10, flute profile blade 11, recessed slot type feeding roller gear 4, lower idler gear 5, fovea superior slot type feeding roller
Gear 6, driving gear 9, upper idler gear 8, frame 2, fovea superior slot type feeding roller 12；Wherein：Other structures all directly or
Connect and be arranged in frame 2, it is under shaft-like structure that the main part of frame 2, which is made up of two boards shape structural member and is respectively supported at macroscopic view,
The both ends proximal end of groove type feeding roller 10 and fovea superior slot type feeding roller 12；
Both recessed slot type feeding roller 1 and fovea superior slot type feeding rollers 11 axis angle is less than 20 °, and (preferably the two axis is put down
OK) and the two pairing forms feeding roller group；Both recessed slot type feeding roller 10 and fovea superior slot type feeding rollers 12 are connected by gear train
It is connected together；Specifically：Recessed slot type feeding roller gear 4 is arranged in the recessed end of slot type feeding roller 10 and the two axis overlaps；
Fovea superior slot type feeding roller gear 6 is arranged in the end of fovea superior slot type feeding roller 12 and the two axis overlaps；Power passes through skin by motor 1
Band band movable belt pulley 14, belt wheel 14 is connected by the cutting knife main shaft 13 of next segmentizing unit of skin flesh seperator with driving gear 9, main
Moving gear 9 is engaged with upper idler gear 8, and upper idler gear 8 is nibbled with lower idler gear 5 and fovea superior slot type feeding roller gear 6 simultaneously
Close, lower idler gear 5 also engages with recessed slot type feeding roller gear 4；The transmission device of intake mechanism uses gear drive, because
Gear drive has in mechanism work to operate steadily, and gearratio is accurate, reliable operation, the features such as efficiency high；Feed in roller group
Recessed slot type feeding roller 10 it is identical with both fovea superior slot type feeding rollers 12 rotating speed, turn to opposite；
Be provided with the lateral surface of recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 axis be circumferentially distributed it is recessed
Groove；Flute profile blade 11 has a plurality of and is arranged among the groove of recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12,
Because the steering of upper and lower feeding roller is on the contrary, the flute profile direction arrangement of flute profile blade is also different therewith, the flute profile blade of upper feeding roller
Flute profile direction is identical with the rotary speed direction of upper feeding roller, in distribution clockwise, the flute profile direction of the flute profile blade of lower feeding roller, is in
Distribution counterclockwise, both are cut along stalk fibre direction.It is more laborsaving in cutting stalk, reduce power consumption, and feeding
Under the collective effect of roller and flute profile blade, the bonding state of stalk skin flesh is sufficiently destroyed so that follow-up straw skin flesh separation
Work well.
The adhesion that the main function of roller group is destroyed between maize straw skin flesh is fed, makes to produce pine between straw skin flesh
It is dynamic；Flute profile blade 2 produces certain indentation during rotation on straw skin surface simultaneously, and these indentation further destroy
The adhesion of skin flesh, and recessed slot type feeding roller 1 is identical with the rotating speed of fovea superior slot type feeding roller 11, turns to opposite so that
Stalk energy automatic transport, it is easy to the conveying of stalk with separating.
Maize straw is being rolled by recessed slot type feeding roller 10 arranged in pairs and fovea superior slot type feeding roller 12 jointly
Meanwhile also acted on by the cutting-up of flute profile blade 13, for flute profile blade when cutting stalk, the land of flute profile blade enters stalk,
Stalk forwards transportation is driven, not only increases feeding grasp force, while is entered inside stalk, its element crust is opened, compels
Separate straw skin flesh, and under the collective effect of feeding roller and flute profile blade, the bonding state of straw skin flesh obtains sufficiently
Destroy so that follow-up straw skin flesh good separation.
The roller tooth formula intake mechanism of the maize straw group skin flesh separation, it is characterised in that：The maize straw group skin flesh
Feeding slack adjuster is additionally provided with the roller tooth formula intake mechanism of separation, its composition is as follows：Arc chute 15, connecting rod 7, bullet
Spring 3；Wherein：
Arc chute 15 is correspondingly arranged on the two boards formula structural member in frame 2 respectively；Corresponding to arc chute 15
Curvature circle-center is the axle center of upper idler gear 8；Fovea superior slot type feeding roller gear 6 and fovea superior slot type feeding roller 12 can be arcuately
Chute 15 is slided to adjust the gap between fovea superior slot type feeding roller 12 and recessed slot type feeding roller 10；And in moving process,
Fovea superior slot type feeding roller gear 6 is remained with the upper correct engagement of idler gear 8 to ensure that transmission is effective all the time；
The support of the support shaft and upper idler gear 8 of fovea superior slot type feeding roller 12 is arranged in as radially spacing connecting rod 7
Between axle；Spring 3 be arranged in fovea superior slot type feeding roller 12 support shaft and the recessed support shaft of slot type feeding roller 10 between, make
Feeding roller keeps certain thrust during movement to stalk so that stalk is fed all the time during feeding
Rolling for roller acts on the cutting-up of flute profile blade.
Gap between foregoing recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 can be with maize straw diameter dimension
Change and change, and feed gap become it is big while, keep certain thrust.
Roller tooth formula intake mechanism described in the utility model can be fed once by more stalks without shunting, is improved and is fed
Enter efficiency.Stalk can in a row enter intake mechanism, once can be by 8 maize straws, and without entering by root, substantially increase
Efficiency is fed, the maize straw of different cultivars can be rolled for roller tooth formula intake mechanism and cutting-up, can not only be applied to diameter
Larger maize straw, but also it is applied to the less maize straw of diameter, 6-40mm maize straw is applicable to, is applicable model
Enclose wide.
Feeding gap self-checking device can to feed gap and change as stalk diameter dimension changes, and two
Each one of side makes it keep certain thrust i.e. in the presence of totally two spring compressions so that stalk persistently rolled with
Cutting-up acts on.Its master operation is that the maize straw after defoliation is identical by rotating speed, turns to opposite feeding roller group by recessed
Slot type feeding roller 10 and fovea superior slot type feeding roller 12 are formed, in flute profile blade, feeding gap self-checking device and dual spring pressure
In the presence of tight device, the next device of lasting output.
The flute profile blade 11 is fixed on recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 by fixing bolt
In groove, to facilitate dismounting, the land with polishing flute profile blade is convenient for changing, it is kept certain sharpness.
Under the groove of recessed slot type feeding roller 10 and fovea superior the slot type feeding roller 12 for being provided with flute profile blade 11 meets
State requirement：It is the rectangular recess that cross section is rectangle, stalk is sufficiently rolled during feeding, what is rolled
During stalk produce plastic deformation, destroy the bonding state of straw skin flesh, make to produce loosening between straw skin and flesh, be easy to
Follow-up separation；
The described flute profile direction of flute profile blade 11 with recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 rotating speed side
To and arranged distribution, the rotary speed direction that the flute profile direction of the flute profile blade of upper feeding roller keeps up with feeding roller are identical, in clockwise point
Cloth, in distribution counterclockwise, both are cut along stalk fibre arranged direction in the flute profile direction of the flute profile blade of lower feeding roller；
For flute profile blade when cutting stalk, the land of flute profile blade enters stalk, drives stalk forwards transportation, not only increases
Big feeding grasp force, while enter inside stalk, its element crust is opened, forces straw skin flesh to separate.
Described belt wheel 14：Motor 1 is filled by belt drive belt wheel 14, belt wheel 14 by next segment of skin flesh seperator
The cutting knife main shaft 13 put is connected with driving gear 9, cutting knife main shaft 13, and both axis overlap with driving gear 9.
Using the maize straw group skin flesh separate roller tooth formula intake mechanism whole device be additionally provided with engine and
Presumable gear, will not be repeated here.
Feeding roller is two rollers arranged in pairs that outer surface carries rectangular recess used by the utility model：Fovea superior
Slot type feeding roller 12 and recessed slot type feeding roller 10 are driven, and force stalk to be fed forward.In two feedings arranged in pairs
The flute profile blade 11 for the bonding state for destroying maize straw is provided with rectangular recess on roller.
The beneficial effects of the utility model：
1st, the utility model deploys the design of correlation and applied on the basis of fully research maize straw material characteristic
One of journey, innovative point proposes the solution of creativeness particular for the bonding state of maize straw skin flesh after compression so that
Maize straw by intake mechanism described in the utility model when, maize straw skin flesh bonding state can be destroyed, be with
Skin flesh separation afterwards is had laid a good foundation.
2nd, the utility model uses rectangular recess formula feeding roller, stalk is sufficiently rolled during feeding,
Stalk produces plastic deformation during rolling, and destroys the bonding state of straw skin flesh, makes to produce between straw skin and flesh
Loosen, be easy to follow-up separation.
3rd, flute profile blade point row arrangement with the steering of feeding roller, the flute profile direction of the flute profile blade of upper feeding roller are fed with upper
It is identical to enter the rotary speed direction of roller, in distribution clockwise, the flute profile direction of the flute profile blade of lower feeding roller, is distributed in counterclockwise, two
Person is cut along stalk fibre direction.It is more laborsaving in cutting stalk, reduce power consumption, and flute profile blade is in cutting stalk
When, the land of flute profile blade enters stalk, drives stalk forwards transportation, increases feeding grasp force, improves feeding efficiency.
4th, flute profile blade 2 is arranged among the groove of groove type feeding roller, makes stalk upper and lower two in by feeding roller group
While individual feeding roller rolls jointly, also acted on by the cutting-up of flute profile blade 2, the land of flute profile blade enters stalk, drives
Stalk forwards transportation, not only increases feeding grasp force, while is entered inside stalk, its element crust is opened, forces straw
Stalk skin flesh is separated, and under the collective effect of feeding roller and flute profile blade, the bonding state of straw skin flesh is sufficiently destroyed,
Loosening is produced between straw skin flesh so that follow-up straw skin flesh good separation.
5th, feeding roller gap of the present utility model can change with the change of maize straw diameter dimension, and in feeding gap
While becoming big, certain thrust is kept.With the increase of maize straw, upper feeding roller constantly moves up, mobile mistake
The state that spring is become to be stretched by original state in journey so that upper feeding roller makes feeding constantly by the pulling force effect of spring
Roller keeps certain thrust so that stalk is rolled by feeding roller all the time during feeding to be made with the cutting-up of flute profile blade
With.
6th, roller tooth formula intake mechanism described in the utility model can be fed, improve once by more stalks without shunting
Feed efficiency.Stalk can in a row enter intake mechanism, once can be by 8 maize straws, and without entering by root, greatly improve
Feeding efficiency, the maize straw of different cultivars can be rolled for roller tooth formula intake mechanism and cutting-up, can not only be applied to straight
The larger maize straw in footpath, but also it is applied to the less maize straw of diameter, 6-40mm maize straw is applicable to, is applicable
Scope is wide.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment is described in further detail to the utility model：
Fig. 1 is the structure schematic diagram main view for the roller tooth formula intake mechanism that maize straw group skin flesh described in embodiment 1 separates
Figure；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 right view；
Fig. 4 is to feed roller group and the partial enlarged drawing of flute profile blade 2 in 1 centre border circular areas on foot.
Embodiment
Reference implication is as follows：Motor 1, frame 2, right side spring 3, recessed slot type feeding roller gear 4, lower idler gear
5th, fovea superior slot type feeding roller gear 6, right side connecting rod 7, upper idler gear 8, driving gear 9, recessed slot type feeding roller 10, flute profile knife
Piece 11, fovea superior slot type feeding roller 12, cutting knife main shaft 13, belt wheel 14, arc chute 15, left side connecting rod 16, left side spring 17.
Embodiment 1
A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation；Its composition is as follows：Motor 1, frame 2, right side bullet
Spring 3, recessed slot type feeding roller gear 4, lower idler gear 5, fovea superior slot type feeding roller gear 6, right side connecting rod 7, upper idler gear
8th, driving gear 9, recessed slot type feeding roller 10, flute profile blade 11, fovea superior slot type feeding roller 12, cutting knife main shaft 13, belt wheel 14, arc
Shape chute 15, left side connecting rod 16, left side spring 17；Wherein：Other structures are all directly or indirectly arranged in frame 2, frame 2
Body portion is made up of recessed the slot type feeding roller 10 and upper groove for being respectively supported at that macroscopic view is shaft-like structure two boards shape structural member
The both ends proximal end of formula feeding roller 12；
Both recessed slot type feeding roller 1 and fovea superior slot type feeding rollers 11 diameter parallel and the two pairing composition feeding roller group；
And the two pairing forms feeding roller group；Both recessed slot type feeding roller 10 and fovea superior slot type feeding rollers 12 are connected to by gear train
Together；Specifically：Recessed slot type feeding roller gear 4 is arranged in the recessed end of slot type feeding roller 10 and the two axis overlaps；Fovea superior
Slot type feeding roller gear 6 is arranged in the end of fovea superior slot type feeding roller 12 and the two axis overlaps；Power passes through belt band by motor 1
Movable belt pulley 14, belt wheel 14 are connected by the cutting knife main shaft 13 of next segmentizing unit of skin flesh seperator with driving gear 9, driving tooth
Wheel 9 engages with upper idler gear 8, and upper idler gear 8 engages with lower idler gear 5 and fovea superior slot type feeding roller gear 6 simultaneously, under
Idler gear 5 also engages with recessed slot type feeding roller gear 4；The transmission device of intake mechanism uses gear drive, because of gear
Transmission has in mechanism work to operate steadily, and gearratio is accurate, reliable operation, the features such as efficiency high；Under feeding in roller group
Groove type feeding roller 10 is identical with both fovea superior slot type feeding rollers 12 rotating speed, turns to opposite；
Be provided with the lateral surface of recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 axis be circumferentially distributed it is recessed
Groove；Flute profile blade 11 has a plurality of and is arranged among the groove of recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12,
Because the steering of upper and lower feeding roller is on the contrary, the flute profile direction arrangement of flute profile blade is also different therewith, the flute profile blade of upper feeding roller
Flute profile direction is identical with the rotary speed direction of upper feeding roller, in distribution clockwise, the flute profile direction of the flute profile blade of lower feeding roller, is in
Distribution counterclockwise, both are cut along stalk fibre direction.It is more laborsaving in cutting stalk, reduce power consumption, and feeding
Under the collective effect of roller and flute profile blade, the bonding state of straw skin flesh is obtained fully, and the bonding state of straw skin flesh is filled
The destruction divided so that follow-up straw skin flesh good separation
The adhesion that the main function of roller group is destroyed between maize straw skin flesh is fed, makes to produce pine between straw skin flesh
It is dynamic；Flute profile blade 2 produces certain indentation during rotation on straw skin surface simultaneously, and these indentation further destroy
The adhesion of skin flesh, and recessed slot type feeding roller 10 is identical with the rotating speed of fovea superior slot type feeding roller 12, turns to opposite so that
Stalk energy automatic transport, it is easy to the conveying of stalk with separating.
Maize straw is being rolled by recessed slot type feeding roller 10 arranged in pairs and fovea superior slot type feeding roller 12 jointly
Meanwhile also acted on by the cutting-up of flute profile blade 2, for flute profile blade when cutting stalk, the land of flute profile blade enters stalk, band
Stalk forwards transportation is moved, not only increases feeding grasp force, while is entered inside stalk, its element crust is opened, forces
Straw skin flesh is separated, and under the collective effect of feeding roller and flute profile blade, the bonding state of straw skin flesh is sufficiently broken
It is bad.
Feeding slack adjuster is additionally provided with the roller tooth formula intake mechanism of the maize straw group skin flesh separation, its structure
Into as follows：Arc chute 15, connecting rod 7, spring 3；Wherein：
Arc chute 15 is correspondingly arranged on the two boards formula structural member in frame 2 respectively；Corresponding to arc chute 15
Curvature circle-center is the axle center of upper idler gear 8；Fovea superior slot type feeding roller gear 6 and fovea superior slot type feeding roller 12 can be arcuately
Chute 15 is slided to adjust the gap between fovea superior slot type feeding roller 12 and recessed slot type feeding roller 10；And in moving process,
Fovea superior slot type feeding roller gear 6 is remained with the upper correct engagement of idler gear 8 to ensure that transmission is effective all the time；
The support of the support shaft and upper idler gear 8 of fovea superior slot type feeding roller 12 is arranged in as radially spacing connecting rod 7
Between axle；Spring 3 be arranged in fovea superior slot type feeding roller 12 support shaft and the recessed support shaft of slot type feeding roller 10 between, make
Feeding roller keeps certain thrust during movement to stalk so that stalk is fed all the time during feeding
Rolling for roller is damaged with the cutting-up of flute profile blade so that follow-up straw skin flesh good separation.
Gap between foregoing recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 can be with maize straw diameter dimension
Change and change, and feed gap become it is big while, keep certain thrust.
Roller tooth formula intake mechanism described in the present embodiment can feed once by more stalks, improve feeding without shunting
Efficiency.Stalk can in a row enter intake mechanism, once can be by 8 maize straws, and rice stalk is rolled and cutting-up, not only
The maize straw being relatively large in diameter is can be suitably used for, but also is applied to the less maize straw of diameter, is applicable to 6-40mm jade
Rice stalk, it is applied widely.
Feeding gap self-checking device can to feed gap and change as stalk diameter dimension changes, and two
Each one of side makes it keep certain thrust i.e. in the presence of totally two spring compressions so that stalk persistently rolled with
Cutting-up acts on.Its master operation is that the maize straw after defoliation is identical by rotating speed, turns to opposite feeding roller group by recessed
Slot type feeding roller 10 and fovea superior slot type feeding roller 12 are formed, in flute profile blade, feeding gap self-checking device and dual spring pressure
In the presence of tight device, the next device of lasting output.
The flute profile blade 11 is fixed on recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 by fixing bolt
In groove, to facilitate dismounting, the land with polishing flute profile blade is convenient for changing, it is kept certain sharpness.
Under the groove of recessed slot type feeding roller 10 and fovea superior the slot type feeding roller 12 for being provided with flute profile blade 11 meets
State requirement：It is the rectangular recess that cross section is rectangle, stalk is sufficiently rolled during feeding, what is rolled
During stalk produce plastic deformation, destroy the bonding state of straw skin flesh, make to produce loosening between straw skin and flesh, be easy to
Follow-up separation.
The described flute profile direction of flute profile blade 11 with recessed slot type feeding roller 10 and fovea superior slot type feeding roller 12 rotating speed side
To and arranged distribution, the flute profile direction of the flute profile blade of upper feeding roller are identical with the rotary speed direction of upper feeding roller, in clockwise point
Cloth, in distribution counterclockwise, both are cut along stalk fibre arranged direction in the flute profile direction of the flute profile blade of lower feeding roller；
For flute profile blade when cutting stalk, the land of flute profile blade enters stalk, drives stalk forwards transportation, not only increases feeding
Grasp force, while enter inside stalk, its element crust is opened, forces straw skin flesh to separate.
Described belt wheel 14：Motor 1 is filled by belt drive belt wheel 14, belt wheel 14 by next segment of skin flesh seperator
The cutting knife main shaft 13 put is connected with driving gear 9, cutting knife main shaft 13, and both axis overlap with driving gear 9.Use the corn
The whole device of the roller tooth formula intake mechanism of stalk group's skin flesh separation is additionally provided with engine and presumable gear, herein
Repeat no more.
Feeding roller is two rollers arranged in pairs that outer surface carries rectangular recess used by the present embodiment：Upper groove
Formula feeding roller 12 and recessed slot type feeding roller 10 are driven, and force stalk to be fed forward.In two feeding rollers arranged in pairs
On rectangular recess in be provided with destroy maize straw bonding state flute profile blade 11.
The beneficial effect of the present embodiment：
1st, the present embodiment deploys the design and application process of correlation on the basis of fully research maize straw material characteristic,
One of innovative point proposes the solution of creativeness particular for the bonding state of maize straw skin flesh after compression so that corn
When passing through the intake mechanism described in the present embodiment, maize straw skin flesh bonding state can be destroyed stalk, be later skin
Flesh separation is had laid a good foundation.
2nd, the utility model uses rectangular recess formula feeding roller, stalk is sufficiently rolled during feeding,
Stalk produces plastic deformation during rolling, and destroys the bonding state of straw skin flesh, makes to produce between straw skin and flesh
Loosen, be easy to follow-up separation.
3rd, flute profile blade point row arrangement with the steering of feeding roller, the flute profile direction of the flute profile blade of upper feeding roller are fed with upper
It is identical to enter the rotary speed direction of roller, in distribution clockwise, the flute profile direction of the flute profile blade of lower feeding roller, is distributed in counterclockwise, two
Person is cut along stalk fibre direction.It is more laborsaving in cutting stalk, reduce power consumption, and flute profile blade is in cutting stalk
When, the land of flute profile blade enters stalk, drives stalk forwards transportation, increases feeding grasp force, improves feeding efficiency.
4th, flute profile blade 2 is arranged among the groove of groove type feeding roller, makes stalk upper and lower two in by feeding roller group
While individual feeding roller rolls jointly, also acted on by the cutting-up of flute profile blade 2, the land of flute profile blade enters stalk, drives
Stalk forwards transportation, not only increases feeding grasp force, while is entered inside stalk, its element crust is opened, forces straw
Stalk skin flesh is separated, and under the collective effect of feeding roller and flute profile blade, the bonding state of straw skin flesh is sufficiently destroyed,
Loosening is produced between straw skin flesh so that follow-up straw skin flesh good separation.
5th, feeding roller gap of the present utility model can change with the change of maize straw diameter dimension, and in feeding gap
While becoming big, certain thrust is kept.With the increase of maize straw, upper feeding roller constantly moves up, mobile mistake
The state that spring is become to be stretched by original state in journey so that upper feeding roller makes feeding constantly by the pulling force effect of spring
Roller keeps certain thrust so that stalk is rolled by feeding roller all the time during feeding to be made with the cutting-up of flute profile blade
With.
6th, roller tooth formula intake mechanism described in the utility model can be fed, improve once by more stalks without shunting
Feed efficiency.Stalk can in a row enter intake mechanism, once can be by 8 maize straws, and without entering by root, greatly improve
Feeding efficiency, the maize straw of different cultivars can be rolled for roller tooth formula intake mechanism and cutting-up, can not only be applied to straight
The larger maize straw in footpath, but also it is applied to the less maize straw of diameter, 6-40mm maize straw is applicable to, is applicable
Scope is wide.
Embodiment 2
As Figure 1-4, roller tooth formula intake mechanism is an important component with corn stalk skin-pulp separator, institute
The roller tooth formula intake mechanism stated is located on two side machine walls of frame 2, has two symmetrical arcs to slide on the two side of frame 2
Groove 15, described fovea superior slot type feeding roller 12 are placed among arc chute 15, can moved in arc chute 15；Under described
Groove type feeding roller 10 is placed in the bearing of frame both sides, and the flute profile blade 11 is fixed on fovea superior slot type feeding roller 12 and recessed
Among the groove of slot type feeding roller 10, fixed by fixing bolt；Described feeding slack adjuster is connected by arc chute 15
Bar 7, spring 3 form, and the track of described arc groove 15 is that the gear centre of above idler gear 8 is the center of circle, above feeding
The gear centre of roller gear 6 and upper idler gear 8 is away from for the arc drawn by radius；Described connecting rod 7 is fed for connecting fovea superior slot type
Enter roller 12, one end of connecting rod 7 is fixed in frame, on the axle of other end connection fovea superior slot type feeding roller 12；Described spring 3, one
End is fixed on feeding roller axle bed, and the other end is fixed in frame；Described fovea superior slot type feeding roller 12 arc chute 15 it
When middle mobile, state that spring 3 is become to be stretched by original state makes fovea superior slot type feeding roller 12 be constantly subjected to spring 3
Pulling force；The cutting knife that power passes through next segmentizing unit of skin flesh seperator by motor 1 by belt drive belt wheel 14, belt wheel 14
Main shaft 13 is connected with driving gear 9, and driving gear 9 engages with upper idler gear 8, upper idler gear 8 simultaneously with lower idler gear 5
Engaged with fovea superior slot type feeding roller gear 6, lower idler gear 5 also engages with recessed slot type feeding roller gear 4.
Claims (6)
- A kind of 1. roller tooth formula intake mechanism of maize straw group skin flesh separation；It is characterized in that：Its composition is as follows：Recessed slot type is fed Enter roller (10), flute profile blade (11), recessed slot type feeding roller gear (4), lower idler gear (5), fovea superior slot type feeding roller gear (6), driving gear (9), upper idler gear (8), frame (2), fovea superior slot type feeding roller (12)；Wherein：Other structures are all arranged In frame (2), frame (2) main part is made up of two boards shape structural member is respectively supported at macroscopic view as the recessed of shaft-like structure The both ends proximal end of slot type feeding roller (10) and fovea superior slot type feeding roller (12)；Recessed slot type feeding roller (10) and the two diameter parallel of fovea superior slot type feeding roller (12) and the two pairing composition feeding roller group； Both recessed slot type feeding roller (10) and fovea superior slot type feeding roller (12) are linked together by gear train；Specifically：Low groove Formula feeding roller gear (4) is arranged in recessed slot type feeding roller (10) end and the two axis overlaps；Fovea superior slot type feeding roller gear (6) it is arranged in fovea superior slot type feeding roller (12) end and the two axis overlaps；Power passes through belt drive belt wheel by motor (1) (14), belt wheel (14) is connected by the cutting knife main shaft (13) of next segmentizing unit of skin flesh seperator with driving gear (9), actively Gear (9) engages with upper idler gear (8), upper idler gear (8) and meanwhile with lower idler gear (5) and fovea superior slot type feeding roller tooth (6) engagement is taken turns, lower idler gear (5) is also engaged with recessed slot type feeding roller gear (4)；The transmission device of intake mechanism uses Gear drive；It is identical to feed both recessed slot type feeding roller (10) and fovea superior slot type feeding rollers (12) in roller group rotating speed, turns to Conversely；Be provided with the lateral surface of recessed slot type feeding roller (10) and fovea superior slot type feeding roller (12) axis be circumferentially distributed it is recessed Groove；Flute profile blade (11) has groove that is a plurality of and being arranged in recessed slot type feeding roller (10) and fovea superior slot type feeding roller (12) Among, because the steering of two feeding rollers is on the contrary, the flute profile direction arrangement of flute profile blade is also different therewith, fovea superior slot type feeding roller (12) the flute profile direction of flute profile blade is identical with the rotary speed direction of fovea superior slot type feeding roller (12), recessed in distribution clockwise The flute profile direction of the flute profile blade of slot type feeding roller (10), in distribution counterclockwise, both are cut along stalk fibre direction.
- 2. the roller tooth formula intake mechanism separated according to maize straw group skin flesh described in claim 1, it is characterised in that：The corn Feeding slack adjuster is additionally provided with the roller tooth formula intake mechanism of stalk group's skin flesh separation, its composition is as follows：Arc chute (15), connecting rod (7), spring (3)；Wherein：Arc chute (15) is correspondingly arranged on the two boards formula structural member in frame (2) respectively；Arc chute (15) is corresponding Curvature circle-center be upper idler gear (8) axle center；The branch of the support shaft and upper idler gear (8) of fovea superior slot type feeding roller (12) is arranged in as radially spacing connecting rod (7) Between support axle；Spring (3) is arranged in recessed slot type feeding roller (10) support shaft of the support shaft sum of fovea superior slot type feeding roller (12) Between.
- 3. according to the roller tooth formula intake mechanism of the maize straw group skin flesh separation of claim 1 or 2, it is characterised in that：It is described Flute profile blade (11) is fixed on by fixing bolt in the groove of recessed slot type feeding roller (10) and fovea superior slot type feeding roller (12).
- 4. the roller tooth formula intake mechanism separated according to maize straw group skin flesh described in claim 3, it is characterised in that：The installation There are the recessed slot type feeding roller (10) of flute profile blade (11) and the groove of fovea superior slot type feeding roller (12) to meet following requirements：It is Cross section is the rectangular recess of rectangle.
- 5. the roller tooth formula intake mechanism separated according to maize straw group skin flesh described in claim 4, it is characterised in that：The flute profile Blade (11) flute profile direction arranged distribution with the rotary speed direction of recessed slot type feeding roller (10) and fovea superior slot type feeding roller (12), The rotary speed direction that the flute profile direction of the flute profile blade of upper feeding roller keeps up with feeding roller is identical, is distributed in clockwise, lower feeding roller In distribution counterclockwise, both are all the direction cuttings along stalk fibre arrangement in the flute profile direction of flute profile blade.
- 6. the roller tooth formula intake mechanism separated according to maize straw group skin flesh described in claim 1, it is characterised in that：Motor (1) By belt drive belt wheel (14), cutting knife main shaft (13) and active of the belt wheel (14) by next segmentizing unit of skin flesh seperator Gear (9) is connected, and cutting knife main shaft (13), is overlapped with both driving gear (9) axis.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720159024.0U CN206641020U (en) | 2017-02-22 | 2017-02-22 | A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720159024.0U CN206641020U (en) | 2017-02-22 | 2017-02-22 | A kind of roller tooth formula intake mechanism of maize straw group skin flesh separation |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717561A (en) * | 2017-02-22 | 2017-05-31 | 沈阳农业大学 | The roller tooth formula intake mechanism that maize straw group's skin flesh is separate |
| CN109168671A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of agricultural grass chopper |
| CN109819764A (en) * | 2019-02-25 | 2019-05-31 | 袁巧时 | A kind of corn defoliation device |
| CN113650360A (en) * | 2021-07-14 | 2021-11-16 | 浙江领帆包装有限公司 | Automatic corrugated board production equipment |
-
2017
- 2017-02-22 CN CN201720159024.0U patent/CN206641020U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106717561A (en) * | 2017-02-22 | 2017-05-31 | 沈阳农业大学 | The roller tooth formula intake mechanism that maize straw group's skin flesh is separate |
| CN109168671A (en) * | 2018-10-02 | 2019-01-11 | 王子义 | A kind of agricultural grass chopper |
| CN109819764A (en) * | 2019-02-25 | 2019-05-31 | 袁巧时 | A kind of corn defoliation device |
| CN109819764B (en) * | 2019-02-25 | 2020-06-05 | 袁巧时 | Corn leaf removing device |
| CN113650360A (en) * | 2021-07-14 | 2021-11-16 | 浙江领帆包装有限公司 | Automatic corrugated board production equipment |
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