CN204616461U - Automatical and efficient decorticator - Google Patents
Automatical and efficient decorticator Download PDFInfo
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- CN204616461U CN204616461U CN201520084680.XU CN201520084680U CN204616461U CN 204616461 U CN204616461 U CN 204616461U CN 201520084680 U CN201520084680 U CN 201520084680U CN 204616461 U CN204616461 U CN 204616461U
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- decorticator
- clamping
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- hemp stalk
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Abstract
The utility model discloses a kind of automatical and efficient decorticator, solving prior art, to take off numb efficiency not high, the technical barrier of combining can not be realized, overlap decorticator structures and hemp stalk and fiber clamping conveying mechanism by three to form, the de-fiber crops of left decorticator structure leading portion feeding, back segment reverse drawing is cleared up, in, right decorticator structure completes the de-fiber crops of feeding and reverse drawing cleaning respectively.Hemp stalk and fiber clamping conveying mechanism and decorticator structure inclined, hemp stalk feeding and pull-out clamping last-of-chain head on the same line slightly overlap complete commutation handing-over, hemp stalk clamping oppositely pull-out feeding chain is connected with the tail of fiber clamping conveyer belts is first overlapping, and fiber oppositely pulls out by fiber clamping conveying mechanism after holding has taken off base portion.Be mainly used in ramee to concentrate preliminary working and realize combining with flax-harvester is supporting.
Description
Technical field
This equipment is a kind of agricultural machinery, is particularly applicable to the plant equipment that ramee concentrates preliminary working.
Background technology
Up to now, ramee initially processing machines technology is still immature.Existing harvesting approach one is first peeled from hemp stalk by numb skin in field by workman, then scrape off epidermis with fiber extractor or decorticator.Another kind is first by manually being cut off by hemp stalk, then sloughs boon and epidermis with machinery.Rear a kind of mode is without hand peeling, but manpower counter pull type labour intensity is large, and production efficiency is low, and direct-feeding type osteoderm is separated unclear, and production efficiency is not high yet.So carried out ramie harvester, horizontal research of feeding formula Bidirectional automatic des-hemp machine and ramie combine harvester.
As prior art with reference to Chinese patent ZL200720085190.7 Bidirectional automatic des-hemp machine, disclose a kind of horizontal hello formula Bidirectional automatic des-hemp machine, this machine adopts manipulator to replace staff feeding and reverse drawing, the two-way de-fiber crops of two cover decorticator structures.That feeds that numb platform and clamping feeding mechanism form by horizontal boundling two-wayly automatically feeds numb device and is arranged on two of two ends, left and right and overlaps and take off numb device and form.The fiber crops of integrated for hemp stalk a branch of bundle longitudinally feed deliver in numb groove by the pusher dog that horizontal boundling feeds numb platform, hemp stalk manipulator is under the assistance of hemp stalk collection mechanism, the base portion of clamping hemp stalk sends into the de-numb device of one end, slough taper and stem, after reverse pull-out one section, what fibre machinery hand moved on to hemp stalk hand clamps below return after defiber under the assistance of fiber collection machinery, hemp stalk hand unclamps after hemp stalk base portion is sent into the de-numb device of the other end, continued to hold de-base portion by fiber hand, taken off rear reverse pull-out and fiber has been placed on the numb frame of collection.This machine mechanical electronic hydraulic combines, and automaticity is high.But complex structure, cost is higher, and productivity ratio is not high, and reliability is poor.Its production efficiency depend on often restraint hemp stalk number, and the processing often time of bundle needed for hemp stalk can not be a lot of because often restraint fiber crops, the reciprocal time can not be very short, and productivity ratio can not be very high, but also there are gripper of manipulator fiber crops and leak and grab, grab the integrity problems such as not tight.
In order to solve gripper of manipulator fiber crops reliability and enhance productivity, as prior art, Chinese patent ZL200810046933.9 " automatic des-hemp machine of ramie combine harvester ", to feed with the horizontal boundling of reversal means chain, two manipulators replace staff longitudinally to feed reverse drawing, change the laterally feeding of clamping chain clamping hemp stalk into, and two cover decorticator structures are by chevron shaped configuration, two-way de-fiber crops automatically, fiber carding machine structure longitudinally pulls out after being handed over by base portion processing fiber the horizontal feeding of clamping band gripping fibers to process middle part.Experimental result shows, there is following problem in this machine: one is if uninterrupted de-fiber crops easily form blocking when gear fiber crops pin pull-out fiber continuously, wound fiber crops, cause fiber loss, two easily cause fibre damage to pull apart when being fiber carding machine structure carded fibers, three be hemp stalk clamp feed between two chains uneven, the de-numb quality of impact, four is that the clamping of fiber clamping device two clamping band level is unfavorable for unloading fiber crops, and zig zag configuration, also want carding mechanism to work in coordination with just can enter, complex structure, functional reliability is poor, if do not improve efficient target can not realize, and crudy is poor, loss is large.
Summary of the invention
The object of the technology of the present invention overcomes above-mentioned shortcoming.Really realize high-quality and efficient, both can fixed operation on field, realize centralization processing, again can with flax-harvester supporting field mobile operating, realize combining.
The present invention solves the technical scheme that its technical problem takes: complete machine forms by clamping conveying mechanism, middle decorticator structure, right decorticator structure, power and transmission device with hemp stalk laydown platform all-in-one-piece spout, hemp stalk gripping conveyor structure, left decorticator structure, fiber.It is characterized in that: hemp stalk gripping conveyor structure by twice feed chain and together with oppositely pull-out feed chain and form, inclined with decorticator structure, feeding chain becomes V-type with reverse pull-out feeding chain, second feeding chain and the oppositely first sprocket wheel of pull-out feeding last-of-chain are slightly overlapping on same horizontal line, hemp stalk completes to advance in clamping feeding and oppositely pulls out clamping chain, realizes steadily commutating handing-over.Fiber clamping conveyer belts configured in parallel is oppositely pulling out after feeding clamping chain, head and the tail are overlapping to be connected, oppositely pulling out feeding chain pull-out fiber, during base portion is fed while decorticator structure, the synchronized continuation of fiber gripper mechanism grips fiber takes off base portion, enters right decorticator structure carry out reverse drawing cleaning after having taken off base portion around middle decorticator structure tail end from right decorticator structure head end.Decorticator structure is overlapped by left, center, right three and forms, left decorticator structure configured in parallel, middle right decorticator structure inverted V-shape configuration, the de-fiber crops of left decorticator structure leading portion feeding, and back segment reverse drawing is cleared up, in after decorticator structure complete the de-fiber crops of base portion feeding respectively and reverse drawing is cleared up.In, rear decorticator structure fiber clamping band edge open, rear decorticator structure opening end cylinder end is truncated cone-shaped, also open for reducing complete machine structure left decorticator structure head end, cylinder end is truncated cone-shaped, and when processing hemp stalk and being longer, hemp stalk can enter from cylinder axle head, directly taper is sloughed in the process of reverse drawing, for preventing long fiber crops to be wound around, anti-tangle cylinder being set below lower de-numb cylinder, turning to identical with lower de-numb cylinder.
In one embodiment of the invention, gripping conveyor structure and decorticator structure tilt 60 ° and configure, hemp stalk clamping chain clamping conveying, fiber clamping band clamping conveying.
In one embodiment of the invention, hemp stalk laydown platform is arranged on the top of left decorticator structure, before join together with spout arc, the spout left side is opened wide, and the right baffle plate can move left and right and regulate location, and front apron is latter half of is fence, so that hemp stalk is made in observation and adjustment in order, avoid intersecting.
In one embodiment of the invention; hemp stalk gripping conveyor structure takes the clamping carrier chain that combine harvester semi-feeding thresher is conventional; bullet etc. is pressed to form, about transporting velocity 0.3 meter per second by driving wheel, driven pulley, chain holder rail, chain, depression bar, push rod, cylinder.
In one embodiment of the invention, fiber clamping device adopts the operation principle of the fiber clamping band of the Bidirectional automatic des-hemp machine of ZL200820046933.9 ramie combine harvester, left and right clamping is changed into and clamps up and down, formed by upper and lower two cover couplings, upper and lower clamping device is by drive, driven pulley, upper (lower) pressure (holder) wheel, and clamping conveyer belts forms, and clamping conveyer belts is the adhesive tape of longitudinally concavo-convex muscle groove, the mutual coupling of two bands, clamping transporting velocity is synchronous with clamping chain transporting velocity.
In one embodiment of the invention, decorticator structure adopts twin-roll, and two roll blade is engaged mutually, occlusion about degree of depth 5mm, about leaf line speed 15 meter per second, left drum length is 2 times of middle right cylinder, left decorticator structure is parallel, in, rear decorticator form inverted v-shaped configuration.
The present invention compared with prior art, has obvious beneficial effect.
1, can realize continuously automatically de-numb, production efficiency is high.Productivity ratio depends on feeding speed, i.e. productivity ratio (kg/hour)=single hemp stalk fibre weight (kilogram/root) × horizontal feeding speed (meter per second) × 3600 second/hour ÷ hemp stalk diameter (rice) × lay contact ratio), by single hemp stalk fibre weight 0.005 kilogram, clamping chain transfer rate 0.3 meter per second (embodiment), hemp stalk diameter 0.012 meter, contact ratio 0.5-2 counts, productivity ratio=0.005 × 0.3 × sin30 ° of (embodiment) × 3600 × 0.012 × (0.5--2)=75-300 kilograms, production efficiency is the decades of times of existing decorticator.
2, one section or a set of cylinder reverse drawing will be made into, without clogging around gear fiber crops pin reverse drawing.
3, several roads hemp stalk clamping chain is vertically clamped feeding and changes clamping feeding into, overcome feed between former two clamping chains unbalanced, the problem of the de-numb quality of impact.
4, by two clamping band level clampings, carding mechanism combing enters and makes vertical clamping into, enters, simplify the structure under clamping chain traction, and realizes automatically unloading fiber crops, facilitates fiber collecting.
Accompanying drawing explanation
Below in conjunction with example figure, the invention will be further described.
Fig. 1 is complete machine horizontal layout and operation principle schematic diagram.
Fig. 2 is complete machine elevational schematic view (removing the feeding chain of hemp stalk gripping conveyor structure and right decorticator structure).
Fig. 3 is feeding mechanism side structure schematic diagram.
In figure, (1) is spout, and (2) are left decorticator structure, and (3) are power and transmission device, and (4) are fiber clamping conveying mechanism, and (5) are right decorticator structure, and (6) are middle decorticator structure, and (7) are hemp stalk gripping conveyor structure.
Embodiment
As shown in Figure 1 and Figure 2, by spout (1) hemp stalk gripping conveyor structure (7), left, center, right three are overlapped decorticator structure (2) (6) (5), fiber clamping conveying mechanism (4), power and transmission device (3) composition.Hemp stalk gripping conveyor structure by twice feed chain and together with oppositely pull-out feed chain and form, tilt 60 ° to configure with decorticator structure, feeding chain becomes V-type with reverse pull-out feeding chain, the head and the tail of the second feeding chain and oppositely pull-out feeding chain are slightly overlapping on same horizontal line, realize hemp stalk clamping conveying commutation handing-over.Fiber clamping conveyer belts configured in parallel is oppositely pulling out after feeding clamping chain, in hemp stalk feeds by reverse pull-out feeding chain pull-out fiber, while decorticator structure, the synchronized continuation of gripping fibers takes off base portion, enters right decorticator structure reverse drawing clear up after having taken off base portion around middle decorticator structure tail end from right decorticator structure head end.Left decorticator structure configured in parallel, in after decorticator structure Axis Cross 60 ° configuration.
The length of de-numb cylinder, conveyor chain is determined according to the length of processing hemp stalk, the length of front de-numb cylinder be in, about 2 times of rear de-numb cylinder, about linear velocity 15 meter per second of drum blade, about clamping transporting velocity 0.3 meter per second.For reducing machine construction, left de-numb drum front end is also opened, and when processing hemp stalk and being longer, hemp stalk can enter from cylinder axle head, in the process of reverse drawing, directly slough taper.For preventing long fiber crops to be wound around, under left decorticator structure, below de-numb cylinder, anti-tangle cylinder being set, turning to identical with lower de-numb cylinder.
The present invention is not limited to the above embodiments, can produce many changes in the scope of the concept be defined by the claims
.
Claims (5)
1. horizontal hello the automatical and efficient decorticator of formula of chain band clamping conveying, by power, transmission device, spout, gripping conveyor structure and decorticator structure composition, it is characterized in that gripping conveyor structure and decorticator structure inclined, when feeding hemp stalk or pull-out fiber, material moves along cylinder circumferential axis to both direction, evenly de-numb in the whole length of cylinder, without blocking up choking phenomenon, hemp stalk clamping adopts clamping chain, fiber clamping adopts clamping band, clamping chain, the transporting velocity of clamping band is identical, four road clampings realize laterally feeding, continus convergence, de-fiber crops adopt twin-roll, the linear velocity of de-numb cylinder is also substantially identical, three cover decorticator structures are two-way automatically de-numb continuously.
2. automatical and efficient decorticator as claimed in claim 1, it is characterized in that: spout is arranged on above feeding clamping chain head end, and left end opens wide, and can move about right-hand member baffle plate, rear arc baffle plate can be stacked by hemp stalk that platen front is bending to be formed, and front arc baffle plate right-hand member is fence.
3. automatical and efficient decorticator as claimed in claim 1, is characterized in that: twice feed the front end of numb clamping chain on same vertical line, and rear feeding chain, with oppositely pull out last-of-chain head slightly overlapping on same vertical line, pulls out chain head end on a left side.
4. automatical and efficient decorticator as claimed in claim 1, is characterized in that: the head end of fiber clamping conveyer belts is before the tail end of hemp stalk clamping pull-out chain, and overlapping linking, is with synchronized motion up and down.
5. automatical and efficient decorticator as claimed in claim 1, it is characterized in that: have three cover decorticator structures, in, right decorticator structure opens by one end of clamping band, it is truncated cone-shaped that right decorticator structure cylinder opens end, and the front end of left decorticator structure is also opened, opening cylinder end is truncated cone-shaped, when processing hemp stalk and being longer, left part enters from cylinder axle head, the direct reverse drawing of taper, object reduces machine construction, under left decorticator structure, arrange anti-tangle cylinder below de-numb cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084680.XU CN204616461U (en) | 2015-02-06 | 2015-02-06 | Automatical and efficient decorticator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520084680.XU CN204616461U (en) | 2015-02-06 | 2015-02-06 | Automatical and efficient decorticator |
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| Publication Number | Publication Date |
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| CN204616461U true CN204616461U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520084680.XU Expired - Fee Related CN204616461U (en) | 2015-02-06 | 2015-02-06 | Automatical and efficient decorticator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104641807A (en) * | 2015-02-06 | 2015-05-27 | 咸宁市农业科学院 | Automatic high-efficiency ramie peeling machine |
| CN108142107A (en) * | 2018-03-14 | 2018-06-12 | 河南科技大学 | A kind of millet partly feeds sheller unit |
-
2015
- 2015-02-06 CN CN201520084680.XU patent/CN204616461U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104641807A (en) * | 2015-02-06 | 2015-05-27 | 咸宁市农业科学院 | Automatic high-efficiency ramie peeling machine |
| CN108142107A (en) * | 2018-03-14 | 2018-06-12 | 河南科技大学 | A kind of millet partly feeds sheller unit |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20170206 |