CN104641807A - Automatic high-efficiency ramie peeling machine - Google Patents
Automatic high-efficiency ramie peeling machine Download PDFInfo
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- CN104641807A CN104641807A CN201510062043.7A CN201510062043A CN104641807A CN 104641807 A CN104641807 A CN 104641807A CN 201510062043 A CN201510062043 A CN 201510062043A CN 104641807 A CN104641807 A CN 104641807A
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- ramie
- clamping
- decorticator
- chain
- fiber
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Abstract
The invention discloses an automatic high-efficiency ramie peeling machine, which solves the technical difficulty of the prior art that the ramie peeling efficiency is not high and the combined harvesting cannot be realized. The automatic high-efficiency ramie peeling machine consists of three ramie peeling mechanisms and a ramie stalk and fiber clamping conveying mechanism, a ramie stalk is fed and peeled on the front section of a left ramie peeling mechanism, the counter-pulling clearing is carried out on the rear section of the left ramie peeling mechanism, and the feeding and ramie peeling and the counter-pulling clearing are respectively completed by a middle ramie peeling mechanism and a right ramie peeling mechanism. The ramie stalk and fiber clamping conveying mechanism and the ramie peeling mechanism are obliquely arranged, a ramie stalk feeding chain and a ramie stalk withdrawing clamping chain are slightly overlapped in an end-to-end manner on the same straight line so as to complete the reversing connection, a ramie stalk clamping counter-pulling feeding chain and a fiber clamping conveyor belt are connected in an overlapping manner in an end-to-end manner, and after the basic part is peeled, the fiber is pulled out in an opposite direction by the fiber clamping conveying mechanism. The automatic high-efficiency ramie peeling machine is mainly used for the centralized primary processing of ramie fibers and for being matched with a ramie cutting machine to realize the combined harvesting.
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, and 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.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510062043.7A CN104641807B (en) | 2015-02-06 | 2015-02-06 | Automatic high-efficiency ramie peeling machine |
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| CN201510062043.7A CN104641807B (en) | 2015-02-06 | 2015-02-06 | Automatic high-efficiency ramie peeling machine |
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| CN104641807A true CN104641807A (en) | 2015-05-27 |
| CN104641807B CN104641807B (en) | 2017-01-25 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780131A (en) * | 2016-06-07 | 2016-07-20 | 中国农业科学院麻类研究所 | Stalk feeding device for hemp breaker |
| CN106048739A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Transition structure for bast fiber extractor of double bast stripping device |
| CN106048737A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Hemp fiber extraction machine |
| CN106048740A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Hemp stem clamping and conveying device for hemp fiber extractor |
| CN106149061A (en) * | 2016-08-15 | 2016-11-23 | 咸宁市农业科学院 | Fiber for bast-fibre extractor clamps conveyer device |
| CN108411377A (en) * | 2018-05-20 | 2018-08-17 | 咸宁职业技术学院 | A kind of ramee processing machine |
| CN108411379A (en) * | 2018-05-20 | 2018-08-17 | 咸宁职业技术学院 | A kind of multidirectional output transmission case of ramee processing machine |
| CN108551856A (en) * | 2018-05-20 | 2018-09-21 | 咸宁职业技术学院 | Ramie fibre raises the hemp stalk intermediate conveying device of double receipts combined harvesters |
| CN108633453A (en) * | 2018-05-20 | 2018-10-12 | 咸宁市农业科学院 | Decorticator is clamped in biobelt |
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| CN204616461U (en) * | 2015-02-06 | 2015-09-09 | 咸宁市农业科学院 | Automatical and efficient decorticator |
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| US2939181A (en) * | 1953-09-29 | 1960-06-07 | John E Cary | Self propelled fibre harvesting and decorticating machine |
| FR2649726A1 (en) * | 1989-07-15 | 1991-01-18 | Bahmer Jakob | INSTALLATION FOR CROPPING AND PREPARING FLAX |
| CN2526333Y (en) * | 2001-12-18 | 2002-12-18 | 华中农业大学 | Direct feeding type ramie decorticating machine |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780131B (en) * | 2016-06-07 | 2017-07-11 | 中国农业科学院麻类研究所 | Hemp decorticator stalk feeding unit |
| CN105780131A (en) * | 2016-06-07 | 2016-07-20 | 中国农业科学院麻类研究所 | Stalk feeding device for hemp breaker |
| CN106048740B (en) * | 2016-08-15 | 2018-05-01 | 咸宁市农业科学院 | Hemp stalk for bast-fibre extractor clamps conveying device |
| CN106048740A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Hemp stem clamping and conveying device for hemp fiber extractor |
| CN106149061A (en) * | 2016-08-15 | 2016-11-23 | 咸宁市农业科学院 | Fiber for bast-fibre extractor clamps conveyer device |
| CN106048737A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Hemp fiber extraction machine |
| CN106048739A (en) * | 2016-08-15 | 2016-10-26 | 咸宁市农业科学院 | Transition structure for bast fiber extractor of double bast stripping device |
| CN106149061B (en) * | 2016-08-15 | 2018-05-01 | 咸宁市农业科学院 | Fiber for bast-fibre extractor clamps conveying device |
| CN108411377A (en) * | 2018-05-20 | 2018-08-17 | 咸宁职业技术学院 | A kind of ramee processing machine |
| CN108411379A (en) * | 2018-05-20 | 2018-08-17 | 咸宁职业技术学院 | A kind of multidirectional output transmission case of ramee processing machine |
| CN108551856A (en) * | 2018-05-20 | 2018-09-21 | 咸宁职业技术学院 | Ramie fibre raises the hemp stalk intermediate conveying device of double receipts combined harvesters |
| CN108633453A (en) * | 2018-05-20 | 2018-10-12 | 咸宁市农业科学院 | Decorticator is clamped in biobelt |
| CN108633453B (en) * | 2018-05-20 | 2020-07-28 | 咸宁市农业科学院 | Double-belt clamping ramie removing machine |
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