CN105027823A - Air-ejected anti-blocking system for cane harvester - Google Patents
Air-ejected anti-blocking system for cane harvester Download PDFInfo
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- CN105027823A CN105027823A CN201510439432.7A CN201510439432A CN105027823A CN 105027823 A CN105027823 A CN 105027823A CN 201510439432 A CN201510439432 A CN 201510439432A CN 105027823 A CN105027823 A CN 105027823A
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- air nozzle
- stripping
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Abstract
The invention discloses an air-ejected anti-blocking system for a cane harvester. The air-ejected anti-blocking system comprises a harvester body. The harvester body is provided with sucking channels for sucking and discharging smashed leaves. The harvester body is provided with an air compressor and an air storage tank. In the harvester body, first air nozzles are arranged on portions, where blocking occurs easily, of cane stalk conveying paths. Multiple second air nozzles are arranged in the sucking channels in the sucking channel direction. The first air nozzles and the second air nozzles are communicated with the air storage tank through pipelines. Blocking inductors are arranged beside the first air nozzles and the second air nozzles. As an air-ejected anti-blocking device is additionally arranged, when blocking occurs, by means of high-pressure air ejection, blockages are ejected out in the sucking channel direction in time, it is ensured that the leaves are sucked out of the harvester at the highest speed, the interiors of leaf stripping channels and the interiors of the sucking channels are prevented from being blocked, and normal harvesting work of the cane harvester is ensured.
Description
Technical field:
The present invention relates to the jet-propelled anti-blocking system of a kind of cane harvester.
Background technology:
China's sugarcane acreage is larger, January in annual October to the coming year is harvesting season of sugarcane, must gather within one or two months after sugarcane maturation, otherwise sugarcane can produce back sugar, namely its sugar can run off, for this reason in order to sugarcane can have been gathered within the limited time, cane harvester miscellaneous arises at the historic moment, cane harvester is after cut-out sugarcane bar, need to carry out the process of stripping leaf to the blade on sugarcane bar, traditional cane harvester is provided with multipair stripping impeller pair in body, stripping impeller is utilized to peel off the blade on sugarcane bar realization, after blade on sugarcane bar is stripped, need immediately to be pulverized, otherwise sugarcane leaf bar can be wrapped on the parts of rotation in grain header, twining more and more last blocking completely by stripping leaf passage causes grain header cisco unity malfunction.Current cane harvester utilizes the mode discharge blade of suction, and its efficiency is very low in real work, its reason is because the stripping leaf module of general cane harvester is all arrange along sugarcane direction of transfer, a stripping leaf channel unit is formed by many group stripping impellers, and the sugarcane leaf be stripped is pumped out outside by exhausting system in theory, but the obvious deficiency of the effect that in fact this mode plays, because only analyze from the structure of peeling leaves of sugarcane passage, its peeling leaves of sugarcane passage is a square tube type structure, many groups peeling leaves of sugarcane wheel shaft horizontally set is arranged in the inside into square pipe, so after sugarcane leaf is stripped, the rotation kinetic potential along stripping impeller is rotated, be transversely arranged owing to generally shelling impeller wheel shaft, length is at about 500mm, and the air exhauster of exhausting system is arranged on passage termination, when air exhauster works, air-flow only can flow through along channel space, and organize the exhausted major part (probably accounting for about 70%) that stripping impeller shaft almost occupies stripping leaf channel lumen effective cross-section more, do you just think and see that air exhauster always can not all be extracted stripping rachis out and goes ahead? the sugarcane leaf poured in so continually in passage is shelled impeller blade and is stopped formation dead angle area, cannot discharge fast at all, sugarcane leaf enters to have more few, that finally causes channel blockage to have a strong impact on sugarcane harvesting work normally carries out pernicious situation.This is also cane harvester often one of source of damage easily occurring internal mechanism unrepairable.How to solve blade blockage problem is the major technology bottleneck that industry is improved cane harvester always.
Summary of the invention:
The object of the invention is the shortcoming in order to overcome above-mentioned prior art, the high-pressure jet formula anti-blocking system of a kind of cane harvester with preventing from shelling the blocking of leaf channel interior is provided.
Object of the present invention can be realized by following technical scheme: the jet-propelled anti-blocking system of a kind of cane harvester, include grain header main body, grain header main body is provided with the suction channel of suction crushing vane, grain header main body is provided with air compressor and air accumulator, the path that sugarcane bar transmits in grain header main body easily occurs the place of blocking is provided with the first air nozzle, in suction channel, be furnished with many second air nozzles along suction channel direction, the first air nozzle is communicated with air accumulator by pipeline with the second air nozzle.
Control valve is provided with at the first air nozzle and the second air nozzle.
Blockage sensing device is provided with on the side of the first air nozzle and the second air nozzle.
After adopting the technical program, compared with prior art, the technical program has the following advantages: set up this jet-propelled anti-block apparatus, when there is blocking, pass through spraying high-pressure gas, immediately tamper is sprayed to suction channel direction, ensure that blade is pulled out to outside grain header with prestissimo, prevent from blocking in stripping leaf passage and suction channel, ensure the normal harvesting work of cane harvester, send signal by blockage sensing device control control damper output or close high pressure draught, use engine power effectively and rationally.
Accompanying drawing illustrates:
Fig. 1 is one of grain header three-dimensional structure diagram adopting the jet-propelled anti-blocking system of cane harvester of the present invention;
Fig. 2 is the enlarged drawing of part A in Fig. 1;
Fig. 3 is the grain header three-dimensional structure diagram two adopting the jet-propelled anti-blocking system of cane harvester of the present invention;
Fig. 4 is the enlarged drawing of part B in Fig. 3;
Fig. 5 is the grain header sectional structure chart adopting the jet-propelled anti-blocking system of cane harvester of the present invention;
Fig. 6 is the enlarged drawing of C part in Fig. 5.
Embodiment:
Below in conjunction with accompanying drawing, this technology is described further.
The jet-propelled anti-blocking system of cane harvester of the present embodiment, include grain header main body A, grain header main body A is provided with the suction channel A2 of suction crushing vane, grain header main body A is provided with air compressor and air accumulator A3, the path that sugarcane bar transmits in the stripping leaf passage of grain header main body A easily occurs the place of blocking is provided with the first air nozzle A4, many the second air nozzle A5 are furnished with along suction channel A2 direction in suction channel A2, the exit of suction channel A2 is provided with the blower fan of bleeding of drying outward, first air nozzle A4 is communicated with air accumulator A3 by pipeline A6 with the second air nozzle A5, control valve A7 is provided with in the first air nozzle A4 and the second air nozzle A5, blockage sensing device A8 is provided with on the side of the first air nozzle A4 and the second air nozzle A5.When blockage sensing device A8 senses that blocking occurs, the control valve A7 that control circuit controls corresponding blocking place opens, the first air nozzle A4 at this place discharges gases at high pressure, the blade of blocking place is dispelled, blade is dispelled rear horse back and is pumped down in suction channel A2, the blower fan A9 that finally bled blows to outside, if when the blockage sensing device A8 in suction channel A2 senses that in suction channel A2, blade deposit buildup appears in somewhere, the control valve A7 that should locate is opened, the second air nozzle A5 at this place discharges gases at high pressure, makes blade be blown afloat quick discharge.
Cane harvester main body is by lifting guard I, cutter sweep II, conveyer III and leaf stripping device IV, lifting guard I is responsible for toppling over the sugarcane bar righting of growth, for follow-up cutting work is prepared, cutter sweep II cuts off holding up the sugarcane bar directly, sugarcane bar after cut-out is sent to leaf stripping device IV by conveyer III and carries out the process of stripping leaf
The cutter sweep of this cane harvester is felling formula cutting mode; felling is responsible for by chopper B1; chopper B1 is moved back and forth by eccentric wheel (in figure not display) band movable slider (in figure not display); slide block drives chopper B1 to cut down back and forth; chopper B1 can be controlled be inserted in soil and cut down; protection perennial root, after felling, sugarcane bar is sent in leaf stripping device IV by conveyer III.Leaf stripping device IV includes two stripping leaf unit 1, each stripping leaf unit 1 is made up of group 12 four groups of stripping impellers, often group stripping impeller all comprises multiple stripping impeller assembly to group assembly, stripping impeller assembly packs into after on turning cylinder 5, stripping impeller is to the rotating knife 9 in stripping impeller assembly corresponding between group two assembly and Disintegrating knife 3, 4 distribute at interval, namely the stripping impeller assembly arrangement of the first assembly is fixing Disintegrating knife 3, 4-shells impeller body 8-rotating knife 9-and shells impeller body 8-Disintegrating knife 3, 4 by that analogy, then the stripping impeller assembly arrangement of the second assembly is that rotating knife 9-shells impeller body 8-Disintegrating knife 3, 4-shells impeller body 8-rotating knife 9 by that analogy, last group stripping impeller in stripping leaf unit 1 shells impellers to group 121 to three groups of the rotating ratio front of group 124, 122, the rotating speed of 123 is fast, when sugarcane be transferred into rotating speed shell impeller to group 124 faster time, owing to there is transporting velocity difference, rotating speed slower stripping impeller in front is to group 121, 122, 123 clamp sugarcane simultaneously, and chucking power to shell impeller faster than rear rotating speed large to group 124, stripping impeller just can carry out stripping leaf work at a high speed to sugarcane top to group 124, the transfer rate of sugarcane bar is shelled impeller to group 121, 122, 123 drag slowly, rear rotating speed is shelled impeller faster and is more thoroughly peeled off remaining blade on group 124 pairs of sugarcane bars, all resistances on same turning cylinder 5 twine arm 6 and are passed by same fixed axis 7, longitudinal Disintegrating knife 3 and horizontal Disintegrating knife 4 is finally made to be fixed on desired location, after blade is stripped, because Sugarcane Leaves has the feature of fibre strip, it is easily wrapped on turning cylinder 5, this cane harvester twines device owing to being configured with resistance, sugarcane top sector-meeting is subject to resistance and twines arm 6, under the interaction of longitudinal Disintegrating knife 3 and horizontal Disintegrating knife 4, pulverized instantaneously, in conjunction with this jet-propelled anti-blocking system, for appearing at the sugarcane leaf blockage problem hindering and twine near device, obtain effective solution.
Grain header stripping leaf process is: sugarcane bar is held up directly through lifting guard I, device to be cut II cuts off, then the conveyer III being arranged on grain header entrance is sent to this leaf stripping device, in stripping leaf unit 1, three groups of stripping impellers in front are to group 121, 122, 123 pairs of sugarcane bars carry out elementary stripping leaf, when sugarcane bar be sent to fourth stage rotating speed shell impeller to group 124 faster time, owing to shelling impeller to group 121 with three groups, front, 122, 123 exist transporting velocity difference, now sugarcane bar is shelled impeller to group 121 by front, 122, 123 clamp simultaneously, the stripping impeller of rear High Rotation Speed just can carry out stripping operation more thoroughly to the blade on sugarcane bar to group 124, and the stripping impeller of quality of rubber materials can not scratch sugarcane bar, device and jet-propelled anti-blocking system is twined owing to being configured with resistance, sugarcane bar has good logistics transmission performance after stripping leaf completes, be transmitted quickly to the receiving system IV of board afterbody.
This cane harvester member unit is the structure of module sectional type, the detachable maintaining of instant sugar cane grain header.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention.Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore every content not departing from technical solution of the present invention, the equivalence done according to the shape of the present invention, structure and principle change, all should be covered by protection scope of the present invention.
Claims (3)
1. the jet-propelled anti-blocking system of cane harvester, include grain header main body, grain header main body is provided with the suction channel of suction crushing vane, it is characterized in that: in grain header main body, be provided with air compressor and air accumulator, the path that sugarcane bar transmits in grain header main body easily occurs the place of blocking is provided with the first air nozzle, in suction channel, be furnished with many second air nozzles along suction channel direction, the first air nozzle is communicated with air accumulator by pipeline with the second air nozzle.
2. the jet-propelled anti-blocking system of a kind of cane harvester according to claim 1, is characterized in that: be provided with control valve at the first air nozzle and the second air nozzle.
3. the jet-propelled anti-blocking system of a kind of cane harvester according to claim 1, is characterized in that: be provided with blockage sensing device on the side of the first air nozzle and the second air nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439432.7A CN105027823A (en) | 2015-07-22 | 2015-07-22 | Air-ejected anti-blocking system for cane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510439432.7A CN105027823A (en) | 2015-07-22 | 2015-07-22 | Air-ejected anti-blocking system for cane harvester |
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| Publication Number | Publication Date |
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| CN105027823A true CN105027823A (en) | 2015-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510439432.7A Pending CN105027823A (en) | 2015-07-22 | 2015-07-22 | Air-ejected anti-blocking system for cane harvester |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272819B1 (en) * | 1998-11-17 | 2001-08-14 | Case Corporation | Sugar cane yield monitor |
| CN201238482Y (en) * | 2008-06-19 | 2009-05-20 | 柳州市汉森机械制造有限公司 | Sugarcane combine |
| CN203167590U (en) * | 2013-03-27 | 2013-09-04 | 中国农业大学 | Stem and leaf separation device for cane harvester |
| CN103460900A (en) * | 2012-06-06 | 2013-12-25 | 滕文芳 | Whole-rod type harvester for sugar canes |
| CN204837097U (en) * | 2015-07-22 | 2015-12-09 | 桂林众一科技开发有限公司 | Cane cutting machine is jet prevents stifled system |
-
2015
- 2015-07-22 CN CN201510439432.7A patent/CN105027823A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6272819B1 (en) * | 1998-11-17 | 2001-08-14 | Case Corporation | Sugar cane yield monitor |
| CN201238482Y (en) * | 2008-06-19 | 2009-05-20 | 柳州市汉森机械制造有限公司 | Sugarcane combine |
| CN103460900A (en) * | 2012-06-06 | 2013-12-25 | 滕文芳 | Whole-rod type harvester for sugar canes |
| CN203167590U (en) * | 2013-03-27 | 2013-09-04 | 中国农业大学 | Stem and leaf separation device for cane harvester |
| CN204837097U (en) * | 2015-07-22 | 2015-12-09 | 桂林众一科技开发有限公司 | Cane cutting machine is jet prevents stifled system |
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Application publication date: 20151111 |
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