CN105926047B - A kind of hemp scapus rolling device - Google Patents

A kind of hemp scapus rolling device Download PDF

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Publication number
CN105926047B
CN105926047B CN201610397956.9A CN201610397956A CN105926047B CN 105926047 B CN105926047 B CN 105926047B CN 201610397956 A CN201610397956 A CN 201610397956A CN 105926047 B CN105926047 B CN 105926047B
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China
Prior art keywords
milling roller
roller
spike
tooth
hemp
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CN105926047A (en
Inventor
吕江南
龙超海
马兰
刘佳杰
何宏彬
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Institute of Bast Fiber Crops of CAAS
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Institute of Bast Fiber Crops of CAAS
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    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10Separating vegetable fibres from stalks or leaves
    • D01B1/14Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/22Breaking or scutching, e.g. of flax; Decorticating with crushing or breaking rollers or plates
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10Separating vegetable fibres from stalks or leaves
    • D01B1/14Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/24Breaking or scutching, e.g. of flax; Decorticating with toothed or other pointed devices
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10Separating vegetable fibres from stalks or leaves
    • D01B1/14Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/28Breaking or scutching, e.g. of flax; Decorticating with beaters rotating about an axis perpendicular to the fibre bundle
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01BMECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
    • D01B1/00Mechanical separation of fibres from plant material, e.g. seeds, leaves, stalks
    • D01B1/10Separating vegetable fibres from stalks or leaves
    • D01B1/14Breaking or scutching, e.g. of flax; Decorticating
    • D01B1/30Details of machines

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Crushing And Grinding (AREA)
  • Preparation Of Fruits And Vegetables (AREA)

Abstract

The invention discloses a kind of hemp scapus rolling device, fed by the way of culm length direction is parallel with the length direction of milling roller, make stalk successively through it is broken bar is rolled, plane is rolled, bend roll rubbed with spiral roll processing after osteoderm separate, and make bast fiber send out in dispersed to enter that follow-up stripping is numb to be handled.Rolling device includes engagement, the front and rear multipair milling roller being sequentially arranged up and down:The concavo-convex milling roller of spike-tooth milling roller, decorative pattern concora crush roller, primary and secondary and helical offset teeth milling roller;The spike-tooth of spike-tooth milling roller outer surface is punctured while roll body rolls stalk;The convex body of decorative pattern concora crush roller outer surface increases the frictional force between stalk and roll body to avoid blocking;Primary and secondary bumps milling roller upper roller and lower roll upper raised teeth and groove are that primary and secondary matches arrangement, roll body is bent while rolling stalk;The helical offset teeth of helical offset teeth milling roller outer surface makes roll body carry out laterally rubbing while carrying out longitudinal rolling to stalk.

Description

A kind of hemp scapus rolling device
Technical field
The present invention relates to a kind of decorticating of bast-fibre processing, and in particular to the rolling method and its phase of a kind of hemp scapus The rolling device answered.
Background technology
Hemp(Refer to industrial hemp, similarly hereinafter)Fiber has ventilative, antistatic, heat-resisting moisture absorption, antiultraviolet, antibacterial, sound insulation Etc. performance, a kind of universally acknowledged high-quality natural textile fiber raw material is had become, in the present of " regress into nature, advocate nature " My god, hemp textile is increasingly liked by people.
In recent years, the hemp industry development of China was rapid, and cultivated area and fiber production increase year by year, and China hemp is fine The total output of dimension increases to 310,000 tons/year in 2015 from 100,000 in 2010 tons/year.But because China's hemp is overall Less, the past, harvest and the decorticating of hemp are generally manually cut stalk defensive position to planting scale based on scattered small-scale plantation Work strips fiber, and effect is low, labor intensity is big.
Hemp is a kind of bast fiber crop, and its stalk needs to obtain from stalk by " stripping fiber crops " process after harvesting Fiber for weaving.Big anesthesia stem is broadly divided into epidermis from outside to inside(Numb shell), bast(Include hemp)And wood Matter portion(Boon), hemp is located at bast, and is completely embedded between bast and xylem, the fiber of bast, wants The hemp for removing the colloid in numb shell, boon and the bast of big anesthesia stem and obtaining cleaning is very difficult, " stripping fiber crops are difficult " Turn into the bottlenecks of hemp industry development.
Country's hemp decorticator tool mainly has two kinds at present, and one is to carry out decorticating using small-sized counter pull type machine for peeling ramie The fresh stem of hemp and obtain textile fiber;Another is to obtain hemp fresh hide using the fresh stem peeling machine of direct-feeding hemp, and fresh hide is done Dry rear degumming and obtain textile fiber.The stalk feeding mode of above two hemp decorticator is all the length direction with stalk The mode vertical with milling roller length direction is fed.
The fresh stem decorticator of counter pull type hemp, is mainly used in the southern area of China, and the machine is to shell fiber crops in counter pull type ramie The basis of machine, which is suitably modified, to be formed.Because the numb mode of this stripping is by hand to feed the fresh stalk of hemp after mechanical decorticating again first The decorticating other end fiber that turns around reversely is pulled out, the numb effect of stripping is low, labor intensity is big, processing safety is poor, it is impossible to large-scale popularization Use.
The fresh stem peeling machine of direct-feeding hemp, mainly in the hemp producing region of the provinces such as Anhui, Shanxi using carrying out decorticating hemp fresh hide, Hemp fresh hide after decorticating carries out degumming and obtains hemp again after drying.The machine is improved on the basis of yellow red ramie peeler Design, compared with reverse-pulling ramie-peeling machine, the labor intensity reduction of the machine, processing safety are improved.But due to big straw Stalk is fed in the length direction feeding mode vertical with the length direction of milling roller, therefore the numb effect of stripping is by larger limitation, nothing Method meets the harvest process requirements of hemp large-scale planting.
The content of the invention
It is an object of the invention to provide a kind of rolling method and rolling device for the efficient decorticator of hemp scapus, this is rolled Method and rolling device can obtain meet required for the efficient decorticator stripping fiber crops of hemp scapus a large amount of and high-quality roll raw material.
The present invention discloses a kind of rolling method of hemp scapus first, rolling device include engagement up and down, it is front and rear successively The multipair milling roller of arrangement, comprises the following steps:
(1), by hemp scapus by its length direction mode parallel with the length direction of milling roller from first pair of milling roller Engagement place persistently feed the broken bar of progress and roll processing;
(2), through step(1)Further roll boon pressure the engagement place that the hemp scapus of processing enters follow-up milling roller It is broken, make hemp skin and boon initial gross separation;
(3), through step(2)The engagement place that the hemp scapus of processing enters follow-up milling roller is further crushed and bending place Reason, makes hemp skin and boon further separate, phloem fiber starts to disperse;
(4), through step(3)Hemp scapus enter follow-up milling roller engagement place carry out longitudinal rolling and laterally rub place Reason, the bast that boon becomes in chip, hemp skin for making the numb shell on hemp skin surface become to adhere on the inside of tiny graininess, hemp skin is fine Dimension enters the numb device of follow-up stripping in dispersed submitting and carries out the numb processing of stripping.
The invention also discloses a kind of with the supporting hemp scapus rolling device of the above method, including engagement, front and rear up and down The multipair milling roller being sequentially arranged.Multipair milling roller is followed successively by the concavo-convex milling roller of spike-tooth milling roller, decorative pattern concora crush roller, primary and secondary and spiral shell Revolve helical teeth milling roller;There is the spike-tooth of evagination the outer surface of spike-tooth milling roller, and spike-tooth is by hemp while roll body rolls big anesthesia stem Stalk is punctured;There is the convex body of evagination the outer surface of decorative pattern concora crush roller, and convex body increases the frictional force between big anesthesia stem and roll body, kept away Exempt to be jammed in because of skidding between roll body when roll body rolls big anesthesia stem;There is double wedge the outer surface of primary and secondary bumps milling roller and recessed Double wedge and groove in groove, upper roller and lower roll match arrangement for primary and secondary, roll body is bent while rolling big anesthesia stem;Spiral shell There is helical offset teeth the outer surface of rotation helical teeth milling roller, enters while helical offset teeth milling roller is carried out longitudinal rolling to big anesthesia stem Row is laterally rubbed.
Preferably, the spike-tooth is distributed in the spike-tooth dislocation on the outer surface of spike-tooth milling roller, each pair spike-tooth milling roller Arrangement, makes brokenly bar effect evenly.
Preferably, the spike-tooth is polygonal pyramid body, polygonal pyramid body is outwardly disposed in the spike-tooth milling roller with top On outer surface.
Further, the spike-tooth is rectangular pyramid, and rectangular pyramid is outwardly disposed in the spike-tooth milling roller with top On outer surface.
Preferably, the decorative pattern concora crush roller has two pairs, the convex body is shaped as on polygon, each pair decorative pattern concora crush roller Polygonal convex body dislocation arrangement, makes the boon crushing effect of big anesthesia stem more preferable.
Further, the convex body is shaped as regular hexagon.
Preferably, the concavo-convex milling roller of the primary and secondary has two pairs, the double wedge and groove have some circles respectively, recessed along primary and secondary The length direction of convex milling roller outer surface is alternately arranged;The outer surface of primary and secondary bumps milling roller, which there also is provided, rolls serration, rolls Length direction of the serration along the concavo-convex milling roller outer surface of primary and secondary is arranged between double wedge and groove.Rolling serration can be in big straw Flat stranding is realized while stalk is rolled and bent, makes the phloem fiber of hemp start to disperse.
Preferably, the helical offset teeth milling roller has spiral on four pairs, phase adjacency pair helical offset teeth milling roller outer surface oblique Tooth it is oppositely oriented.
The direction that hemp scapus feeds rolling device is taken entirely different with prior art by the rolling method of the present invention Mode.One is the feeding mode difference of stalk, that is, by big anesthesia stem by its length direction and the length direction of milling roller when feeding Parallel mode is fed, and this feeding mode can realize the lasting feeding of hemp scapus by automatic conveying device, so that Rolling device can continue efficient progress and roll work, increase substantially operating efficiency.Two be to employ orderly group of diversified forms That closes rolls mode, i.e., broken stalk, which is rolled, concora crush is rolled, bend thin rub with the hands rolls with longitudinal rolling with laterally rubbing the side being combined Formula, by this several combined treatment for rolling mode, hemp scapus can realize that osteoderm is basically separated by whole stalk, and bast is by monoblock quilt It is rolled into cotton-shaped distributed fibers.
The rolling device of the present invention is ground by spike-tooth milling roller, decorative pattern concora crush roller, the concavo-convex milling roller of primary and secondary and helical offset teeth The front and rear of pressure roller combines successively, and hemp scapus rolls roller end by its length direction side parallel with milling roller length direction from spike-tooth Formula is fed, rolled successively through the broken bar of corresponding roll body engagement place, concora crush, bending it is thin rub with the hands roll and rub and roll after, stalk it is tough Skin and boon are from initial gross separation to being completely separated, and bast rolls the bast fiber for becoming dispersed through rubbing again, and is attached to tough Boon on hide fiber becomes chip, numb shell and becomes tiny graininess, for the numb device of follow-up stripping stripping fiber crops processing provide compared with Good rolls raw material.The primary and secondary pairing of the wherein concavo-convex milling roller upper raised teeth of primary and secondary and groove formation can bend stalk, match somebody with somebody simultaneously The arrangement for rolling serration is closed, enables the concavo-convex milling roller of primary and secondary while stalk is bent and rolled processing, rolling serration can be right Bast is carefully rubbed with the hands, and phloem fiber starts to disperse during thin stranding, greatly improves the separation degree of bast and boon.
The present invention has the advantage that compared with the fresh stem processing equipment of the hemp of prior art:
On the one hand, because the stalk feeding of prior art is vertical with milling roller length direction with the length direction of stalk Mode is fed, so this stalk feeding mode is discontinuity feeding so that rolling device is also interruption sex work, the auxiliary of machine Working time is longer, inefficiency, and hemp scapus feeding of the invention is the length direction and milling roller length direction by stalk Parallel mode is fed, and this feeding mode is to continue feed-type, this rolling device is continuously worked, greatly improves and roll The operating efficiency of device;
On the other hand, the milling roller of the fresh stem rolling device of prior art hemp is straight-tooth roller or propellers, to stalk Roll brokenly bar and act on excessively single, effect is bad, so as to cause the osteoderm separating effect of stalk bad, and can only accomplish hemp skin Separated with boon, hemp skin, which must carry out degumming process, can just obtain fiber.Using cooperatively by various structure roll bodies of the invention, So that bast fiber can be obtained after processing for hemp scapus and boon separating degree is high and fiber is in the raw material of dispersed, it is follow-up stripping The work well and the clean hemp of acquisition of numb device provide safeguard.
In a word, rolling method of the invention and rolling device hemp scapus stalk is employed spike-tooth break stalk roll, decorative pattern put down Face is rolled, primary and secondary bumps bending roll rubbed with spiral the diversified forms such as roll roll mode so that big anesthesia stem is passing through During rolling device, realize stalk by being slightly tightly combined osteoderm to broken, stalk by overall to flat, boon by osteoderm and progressively being divided From, fiber by being tightly combined the process in dispersity.
Brief description of the drawings
Fig. 1 is the structural representation of a preferred embodiment of the invention.
Fig. 2 is the arrangement schematic diagram of each roller engagement in Fig. 1.
Fig. 3 is the side view enlarged diagram of a pair of spike-tooth milling roller engagements in Fig. 1.
Fig. 4 is the side view enlarged diagram of concora crush roller in Fig. 1.
Fig. 5 is the side view enlarged diagram of the concavo-convex milling roller engagement of a pair of primary and secondaries in Fig. 1.
Fig. 6 is the side view enlarged diagram of helical offset teeth milling roller in Fig. 1.
Embodiment
The present invention discloses a kind of rolling method of hemp scapus first, rolling device include engagement up and down, it is front and rear successively The multipair milling roller of arrangement, comprises the following steps:
(1), by hemp scapus by its length direction mode parallel with the length direction of milling roller from first pair of milling roller Engagement place persistently feed the broken bar of progress and roll processing;
(2), through step(1)Further roll boon pressure the engagement place that the hemp scapus of processing enters follow-up milling roller It is broken, make hemp skin and boon initial gross separation;
(3), through step(2)The engagement place that the hemp scapus of processing enters follow-up milling roller is further crushed and bending place Reason, makes hemp skin and boon further separate, phloem fiber starts to disperse;
(4), through step(3)Hemp scapus enter follow-up milling roller engagement place carry out longitudinal rolling and laterally rub place Reason, the bast that boon becomes in chip, hemp skin for making the numb shell on hemp skin surface become to adhere on the inside of tiny graininess, hemp skin is fine Dimension enters the numb device of follow-up stripping in dispersed submitting and carries out the numb processing of stripping.
As shown in Figure 1 and Figure 2, present embodiment discloses a kind of hemp scapus rolling device of utilization above method, including it is preceding It is more than spike-tooth milling roller 1, decorative pattern concora crush roller 2, the concavo-convex milling roller 3 of primary and secondary and the helical offset teeth milling roller 4 being sequentially arranged afterwards, each roller Lower engagement is arranged in pairs.The peaceful pressure roller 2 of spike-tooth milling roller 1 and the concavo-convex milling roller 3 of primary and secondary have two pairs, helical offset teeth milling roller respectively 4 have four pairs.The two ends of each roller are connected on support frame 5, and compression spring group is respectively arranged with above the upper roller two ends of each pair roller Part, compression spring component includes pressing plate seat 6, platen cover 7, compression spring 8 and regulating bolt 9.Pressing plate seat 6 is connected to support frame 5 On across each roll body end rotating shaft, platen cover 7 be connected to pressing plate seat 6 upper end, compression spring 8 be located at pressing plate seat 6 in the middle of, pressing plate The lower section of lid 7, the top of rotating shaft, regulating bolt 9 are connected on platen cover 7, and compression spring 8 is placed in regulating bolt 7.Work as hemp When stalk enters the back lash between the upper milling roller and lower milling roller of each pair of roller, due to the effect of compression spring, above roll Roller can be moved up and down with the difference of stalk thickness, pressure size of the adjustable upper milling roller of regulating bolt to stalk.Originally dress is rolled The rotary motion for each roll body put is realized by transmission mechanisms such as motor and travelling gears.
As shown in Figure 2 and Figure 3, the outer surface of each spike-tooth milling roller 1 is evenly equipped with the spike-tooth 11 of evagination, and each pair spike-tooth is rolled The dislocation arrangement of spike-tooth 11 on roller 1.Spike-tooth 11 is rectangular pyramid, and rectangular pyramid is outwardly disposed in spike-tooth milling roller 1 with top On outer surface.Due to the effect of spike-tooth, when big anesthesia stem is by back lash between each pair spike-tooth milling roller, stalk is followed closely The spike-tooth of tooth milling roller outer surface is rolled while puncturing by roll body, in order that the effect of broken bar is more preferably, by two roll bodies up and down On spike-tooth dislocation arrangement.
Spike-tooth on spike-tooth milling roller adds the osteoderm point of big anesthesia stem while ensureing that big anesthesia stem feeding is smooth From degree.
As shown in Figure 1, Figure 2 and Figure 4, two pairs of decorative pattern concora crush rollers 2 are sequentially arranged in the rear of spike-tooth milling roller 1, Mei Gehua The convex body that the outer surface of line concora crush roller 2 is evenly equipped with regular hexagon on the convex body 21 of some regular hexagons, each pair decorative pattern concora crush roller 2 is wrong Position arrangement.When the big anesthesia stem after broken bar is by back lash between each pair decorative pattern concora crush roller, decorative pattern concora crush roller is to stalk Further roll, make bast and boon initial gross separation.Convex body can strengthen the frictional force between concora crush roller and stalk, it is to avoid stalk because Skid and be blocked in the middle of decorative pattern concora crush roller.That is decorative pattern concora crush roller adds roll body and big while completing to roll stalk Frictional force between anesthesia stem, it is ensured that hemp stalk not blockage phenomenon in roller compaction process.
As shown in Figure 1, Figure 2 with shown in Fig. 5, the concavo-convex milling roller 3 of two pairs of primary and secondaries is sequentially arranged in the rear of concora crush roller 2, per height The surface layout of female bumps milling roller 3 has double wedge 31, groove 32 and rolls serration 33, and double wedge 31 and groove 32 have some circles, edge The length direction of primary and secondary bumps milling roller 3 outer surface is alternately arranged, and rolls length of the serration 33 along the concavo-convex outer surface of milling roller 3 of primary and secondary Degree direction is arranged between double wedge 31 and groove 32, in two engaged above and below each pair primary and secondary bumps milling roller 3 on a roll body Tooth positions it is corresponding with the groove location on another roll body, make two roll bodies engage when formed primary and secondary pairing.Double wedge and groove Pairing roll can by big anesthesia stem roll and bend simultaneously realize, make stalk occur bending be greatly improved hemp skin and boon Separation degree;Flat stranding can be realized while big anesthesia stem is rolled and bent by rolling serration, make the bast of hemp Fiber starts to disperse.
As shown in fig. 6, four pairs of helical offset teeth milling rollers 4 are sequentially arranged in the rear of the concavo-convex milling roller 3 of primary and secondary, each spiral The outer surface of helical teeth milling roller 4 is evenly equipped with helical offset teeth 41.Helical offset teeth milling roller 4 notices that phase adjacency pair helical offset teeth grinds when arranging Helical offset teeth is oppositely oriented on the outer surface of pressure roller 4.Through overtesting, the helical angle of helical offset teeth compares conjunction between 12 ° -25 ° It is suitable, data selection can be designed according to the concrete condition of big anesthesia stem.When the big anesthesia stem after repeatedly rolling pass through it is every During to back lash between helical offset teeth milling roller, helical offset teeth can also be to it while carrying out longitudinal rolling to big anesthesia stem Laterally rub, so as to complete osteoderm separation and the fiber dispersion process of big anesthesia stem.
Because the big anesthesia stem of the present invention is fed by the length direction of the stalk mode parallel with milling roller length direction, So the rotary motion of arrangement gap between front and rear phase adjacency pair roll body to ensure each roll body is normal and big anesthesia stem do not fall down for It is accurate.It is recommended that the gap between front and rear adjacent roll body is between 5-15mm.
Those skilled in the art both knows about, hemp scapus be by big anesthesia stem gather in after after outdoor rain and dew degumming shape Into, because big anesthesia stem ending is paniculate, so scapus is dissipated after bundle usually because the branch in adjacent stalk is mutually twined Around causing that hemp scapus is difficult to one is very open together, it ensure that hemp scapus is transmitted between each milling roller Shi Buhui is because scapus separates and drops to below machine;There is the structure of evagination on each roll body of this other rolling device, these The structure of evagination also can guarantee that the smooth transmission of stalk.
The course of work of the present embodiment is as follows:Big anesthesia stem is by conveying device with the length direction of stalk and milling roller length The parallel mode in direction sends into the engagement place of first pair of spike-tooth milling roller of rolling device, and spike-tooth rolls the pointed spike-tooth of roller surface Big anesthesia stem is punctured, the stalk after breakage, which is easier flattening when being rolled, separates osteoderm, while spike-tooth rolls roller surface Pointed tooth also act as to stalk crawl effect, stalk is not blocked in the porch of spike-tooth milling roller because of skidding.Quilt Spike-tooth puncture and rolled for the first time after big anesthesia stem enter concora crush roller engagement place further roll, enter the osteoderm of stalk One step is separated, and now the convex body of concora crush roller outer surface adds the frictional force between roll body and stalk while stalk is rolled, Prevent that stalk from blocking in concora crush roller.Big anesthesia stem rupture after the first two step is rolled, osteoderm are partially separated, and are also needed pair Stalk is bent and rubbed to increase separating effect.Now with the operation of rolling device, stalk is rolled into primary and secondary bumps The engagement place of roller is bent and rolled, the double wedge and another with the motion of its mating engagement of primary and secondary bumps milling roller outer surface The groove formation primary and secondary gear motion of primary and secondary bumps milling roller outer surface make it that stalk is bent by double wedge in a groove, bends to big Numb scapus produces stretching action, and bast keeps complete because strength is good, and boon is more crisp is broken off and is separated with bast, real Existing stalk osteoderm is further separated;Primary and secondary bumps milling roller outer surface, which is also evenly distributed with, rolls serration, rolls serration to hemp Stalk, which is played, rolls the peaceful stranding effect of separation.Last helical offset teeth milling roller is rubbed and rolled to stalk, and helical offset teeth grinds The uniform left-handed or dextrorotation tooth bar in pressure roller outer surface along pressure roller axis is left-handed or dextrorotation, it to along tangent to helix direction run it is big Anesthesia stem produces vertical and horizontal active force, to realize rubbing for big anesthesia stem.
Front and rear combination of the invention by spike-tooth milling roller, concora crush roller, the concavo-convex milling roller of primary and secondary and helical offset teeth milling roller, Hemp scapus rolls roller end from spike-tooth and fed by the length direction of the stalk mode parallel with milling roller length direction, successively through phase Answer the broken bar of roll body engagement place to roll, concora crush, bending are rolled and rubbed after rolling, the bast and boon of stalk from initial gross separation to It is completely separated, bast becomes bast fiber through rubbing to roll again, and is attached to the boon on bast fiber and becomes chip, numb shell change Into tiny graininess, the preferable raw material of osteoderm separating effect is provided for the stripping fiber crops processing of the numb device of follow-up stripping.Wherein by In the concavo-convex milling roller of primary and secondary to through breaking bar roll and concora crush after stalk carried out bending and further rolled flat stranding handling, make Bast is completely separated with boon and plays conclusive effect.On the one hand, this feeding mode of hemp scapus is to continue feed-type, Enable the continual efficient operation of this rolling device, another aspect various functions roll body is used cooperatively so that hemp scapus passes through Bast fiber can be obtained after rolling device processing and boon separating degree is high and fiber is in the raw material of dispersed, is follow-up stripping fiber crops device Work well and obtain clean hemp and provide safeguard.

Claims (9)

1. a kind of hemp scapus rolling device, including engagement, the front and rear multipair milling roller being sequentially arranged up and down, it is characterised in that: The milling roller is followed successively by the concavo-convex milling roller of spike-tooth milling roller, decorative pattern concora crush roller, primary and secondary and helical offset teeth milling roller, hemp scapus Persistently fed from the engagement place of first pair of spike-tooth milling roller by its length direction mode parallel with the length direction of roll body;Spike-tooth There is the spike-tooth of evagination the outer surface of milling roller, and spike-tooth punctures big anesthesia stem while roll body rolls big anesthesia stem;Decorative pattern concora crush There is the convex body of evagination the outer surface of roller, and convex body increases the frictional force between big anesthesia stem and roll body, it is to avoid roll body rolls big straw It is jammed in during stalk because of skidding between roll body;The outer surface of primary and secondary bumps milling roller has in double wedge and groove, upper roller and lower roll Double wedge and groove are that primary and secondary matches arrangement, roll body is bent while rolling big anesthesia stem;Outside helical offset teeth milling roller There is helical offset teeth on surface, makes helical offset teeth milling roller carry out laterally rubbing while carrying out longitudinal rolling to big anesthesia stem.
2. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The spike-tooth milling roller has two pairs, described Spike-tooth is distributed in the spike-tooth dislocation arrangement on the outer surface of spike-tooth milling roller, each pair spike-tooth milling roller.
3. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The spike-tooth is polygonal pyramid body, polygonal pyramid Body is outwardly disposed on the outer surface of the spike-tooth milling roller with top.
4. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The spike-tooth is rectangular pyramid, rectangular pyramid Body is outwardly disposed on the outer surface of the spike-tooth milling roller with top.
5. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The decorative pattern concora crush roller has two pairs, described The polygonal convex body dislocation on polygon, each pair decorative pattern concora crush roller that is shaped as of convex body is arranged.
6. hemp scapus rolling device as claimed in claim 5, it is characterised in that:The convex body is shaped as regular hexagon.
7. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The concavo-convex milling roller of the primary and secondary has two pairs, The double wedge and groove have some circles respectively, are alternately arranged along the length direction of the concavo-convex milling roller outer surface of primary and secondary;Primary and secondary is concavo-convex The outer surface of milling roller, which there also is provided, rolls serration, rolls length direction of the serration along the concavo-convex milling roller outer surface of primary and secondary and is arranged in Between double wedge and groove.
8. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The helical offset teeth milling roller has four pairs, Helical offset teeth is oppositely oriented on adjacent helical offset teeth milling roller outer surface.
9. hemp scapus rolling device as claimed in claim 1, it is characterised in that:The spike-tooth milling roller, decorative pattern concora crush roller, The two ends of primary and secondary bumps milling roller and helical offset teeth milling roller are connected on support frame, the top difference at the upper roller two ends of each pair roller Compression spring component is provided with, compression spring component includes pressing plate seat, platen cover, compression spring and regulating bolt, and pressing plate seat is even The rotating shaft across each roll body end on support frame is connected to, platen cover is connected to the upper end of pressing plate seat, and compression spring is located in pressing plate seat Portion, between upper pressure roller and platen cover, regulating bolt is connected on platen cover, and compression spring is placed in regulating bolt.
CN201610397956.9A 2016-06-07 2016-06-07 A kind of hemp scapus rolling device Active CN105926047B (en)

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CN105926047B true CN105926047B (en) 2017-07-18

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CN107164804B (en) * 2017-07-20 2023-06-09 中国农业科学院麻类研究所 Industrial hemp stem fiber separator
CN109853052A (en) * 2017-12-15 2019-06-07 凌受明 A kind of pressurizing unit on cotton stalk skin-core seperator
CN109176778B (en) * 2018-10-15 2021-10-01 张明勋 Method for manufacturing articles for daily use by using branch bast fibers and articles for daily use
CN110629291B (en) * 2019-10-31 2024-03-19 江苏华茂自动化设备有限公司 Discharging and pressing device of carding machine
CN112760722A (en) * 2019-11-19 2021-05-07 尤甘甜 Automatic decorticator
CN112481705A (en) * 2020-12-15 2021-03-12 中国农业科学院麻类研究所 Rolling device of peeling machine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE25189C (en) * J. GOOD in Brooklyn Machine for oiling and breaking hemp and other staple fibers
BE347403A (en) *
BE397729A (en) *
GB479682A (en) * 1937-07-06 1938-02-10 James Mccrae Apparatus for treating the leaves of sisal and like plants preparatory to the full decortication thereof
CN2172294Y (en) * 1993-12-09 1994-07-20 纺织工业部纺织机械研究所 Peeling, rubbing and beating apparatus for bluish dogbane
CN101168853B (en) * 2007-12-05 2010-06-30 中国农业科学院麻类研究所 Transverse feeding type ramie decorticating machine
CN201144302Y (en) * 2007-12-28 2008-11-05 中北大学 Highly-effective power hemp decorticating machine
CN102586894A (en) * 2012-03-26 2012-07-18 中国农业科学院麻类研究所 Bast fiber separating device
CN202482495U (en) * 2012-03-26 2012-10-10 中国农业科学院麻类研究所 Fresh hemp stem peeler
CN203200385U (en) * 2013-03-19 2013-09-18 寿县寿州麻纺织厂 Grinding device on hemp pressing machine
CN204509512U (en) * 2015-03-16 2015-07-29 中国农业科学院麻类研究所 A large-scale decorticator of feeding type
CN205688058U (en) * 2016-06-07 2016-11-16 中国农业科学院麻类研究所 A kind of industrial hemp scapus breaking machine structure

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