CN214628181U - Sugarcane leaf scattering mechanism of sugarcane harvester - Google Patents
Sugarcane leaf scattering mechanism of sugarcane harvester Download PDFInfo
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- CN214628181U CN214628181U CN202120159683.0U CN202120159683U CN214628181U CN 214628181 U CN214628181 U CN 214628181U CN 202120159683 U CN202120159683 U CN 202120159683U CN 214628181 U CN214628181 U CN 214628181U
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Abstract
The utility model discloses a sugarcane leaf throwing mechanism of a sugarcane harvester, which comprises a material receiving box, wherein the right end of the material receiving box is provided with a material receiving port for connecting the discharge end of a cutting mechanism, the other side of the material receiving box opposite to the material receiving port is provided with a sugarcane discharge port for discharging and cutting off sugarcane stems, a support cylinder for exhausting is arranged at the air exhaust port at the upper end of the material receiving box, a rotary cylinder is arranged at the upper end of the support cylinder in a rotating way, a steering adjusting part for driving the rotary cylinder to rotate is arranged between the support cylinder and the rotary cylinder, a material discharging cover is arranged at the upper end of the rotary cylinder, a material discharging motor is arranged at the top of the material discharging cover, the lower end of the material discharging motor is fixedly connected with the material discharging cover through a fixed seat, a rotating blade shaft extending towards the support cylinder is arranged at the output end of the material discharging motor, the utility model is designed aiming at the current, and generates negative pressure when the cut-off sugarcane stems are discharged, thereby sucking away waste leaves in the sugarcane stalks without re-separation in the later period, and having strong practicability.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, specifically a sugarcane top of sugarcane harvester spills mechanism.
Background
Sugarcane is a main sugar crop in China, sucrose accounts for more than 90% of the total sugar yield, the planting area of the sugarcane reaches about 2600 ten thousand mu (173 ten thousand hectares) in 2014, the yield of the sugarcane is more than 1400 ten thousand tons, and the sugarcane is second to Brazil and India and occupies the 3 rd position in the world. The sugarcane harvesting has three basic modes of whole stalk harvesting, sectional harvesting and sectional harvesting. In countries where full mechanization is achieved, such as australia, the united states, etc., the predominant model of sugar cane harvesting is the large-scale sectioned combine harvester. The development of Chinese sugarcane machinery begins in the early 60 th of the 20 th century, and the early stage is mainly used for developing small and medium-sized sugarcane whole stalk harvesters. In the 80 s of the 20 th century, foreign large sugarcane sectioning combine harvesters were introduced in China, and the introduction work is continuous. At present, sugarcane harvesters used in sugarcane main production areas in China mainly comprise domestic medium-sized segmental sugarcane harvesters, whole-stalk sugarcane harvesters and introduced large-sized segmental sugarcane harvesters.
When the sugarcane is harvested, a plurality of blades are generated after the sugarcane is cut, the blades need to be separated from the sugarcane, and otherwise, the separation at the later stage is more difficult.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mechanism is shed to sugarcane leaf of sugarcane harvester to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a sugarcane leaf scattering mechanism of a sugarcane harvester comprises a material receiving box, wherein a material receiving port used for being connected with a discharging end of a cutting mechanism is arranged at the right end of the material receiving box, a sugarcane discharging port used for discharging and cutting sugarcane stems is arranged on the other side of the material receiving box opposite to the material receiving port, a supporting cylinder used for exhausting is arranged at an air exhaust port at the upper end of the material receiving box, a rotating cylinder is rotatably arranged at the upper end of the supporting cylinder, a steering adjusting piece used for driving the rotating cylinder to rotate is arranged between the supporting cylinder and the rotating cylinder, a material discharging cover is arranged at the upper end of the rotating cylinder, a material discharging motor is arranged at the top of the material discharging cover, the lower end of the material discharging motor is fixedly connected with the material discharging cover through a fixed seat, a rotating blade shaft extending towards the supporting cylinder is arranged at the output end of the material discharging motor, the rotating blade shaft is coaxially arranged with the rotating cylinder and the supporting cylinder, and a rotating blade used for generating upward flowing airflow is arranged at the lower end of the rotating blade shaft, and a waste leaf discharging port for discharging waste leaves is formed in the side surface of the discharging cover.
As a further aspect of the present invention: the guide part is arranged at the position of the leaf discharging port and comprises a movable cover arranged outside the leaf discharging port in a sliding mode, two sides of the bottom of the movable cover are rotatably connected with the material discharging cover through a rotating shaft, an arc-shaped groove of an arc-shaped structure is formed in the side face of the movable cover, the arc-shaped groove and the rotating shaft are arranged concentrically, and a guide rod matched with the arc-shaped groove and used for guiding the movable cover to rotate is arranged on the side face of the material discharging cover.
As a further aspect of the present invention: and a locking knob is arranged at the end part of the guide rod.
As a further aspect of the present invention: the steering adjusting piece comprises a rotating gear ring arranged on the outer side of the rotating cylinder and a mounting seat arranged on the outer side of the supporting cylinder, wherein a rotating gear horizontally arranged is arranged at the upper end of the mounting seat in a rotating mode, the rotating gear is in transmission connection with the output end of a rotating motor through a helical gear assembly, and the rotating gear is meshed with the rotating gear ring.
As a further aspect of the present invention: the rotating motor is a servo motor.
As a further aspect of the present invention: the outer side of the lower end of the rotating cylinder is provided with a steering guide ring, a plurality of support rods are distributed on the outer side of the supporting cylinder in an array mode, the tail ends of the support rods are rotatably provided with guide rollers which are vertically arranged, and the outer sides of the guide rollers are in abutting contact with the guide ring.
As a further aspect of the present invention: the guide roller is made of rubber materials.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses to current needs design, produce the negative pressure when the sugarcane stem after cutting off is discharged to siphoning away the useless leaf in the sugarcane stem, need not the later stage and reseparating, the practicality is strong.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic diagram of the left structure of the present invention.
Fig. 3 is a schematic structural diagram of the interior of the middle rotating drum of the present invention.
Wherein: the device comprises a material receiving box 501, a material receiving port 502, a guide roller 503, a rotary drum 504, a fixed seat 505, a discharge cover 506, a discharge motor 507, a guide rod 508, an arc-shaped groove 509, a movable cover 510, a rotary gear ring 511, a rotary motor 512, a rotary gear 513, a support drum 514, a leaf discharge port 515, a sugarcane discharge port 516, a rotary blade shaft 517 and a rotary blade 518.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in an embodiment of the present invention, a sugarcane leaf scattering mechanism of a sugarcane harvester includes a material receiving box 501, the right end of the material receiving box 501 is provided with a material receiving port 502 for connecting the discharging end of a cutting mechanism, the other side of the material receiving box 501 opposite to the material receiving port 502 is provided with a sugarcane discharging port 516 for discharging cut-off sugarcane stalks, a supporting cylinder 514 for exhausting air is arranged at an air suction port at the upper end of the material receiving box 501, a rotary cylinder 504 is rotatably arranged at the upper end of the supporting cylinder 514, a steering adjusting member for driving the rotary cylinder 504 to rotate is arranged between the supporting cylinder 514 and the rotary cylinder 504, a discharging hood 506 is arranged at the upper end of the rotary cylinder 504, a discharging motor 507 is installed at the top of the discharging hood 506, the lower end of the discharging motor 507 is fixedly connected to the discharging hood 506 through a fixing seat 505, the output end of the discharging motor 507 is provided with a rotating blade shaft 517 extending to the supporting cylinder 514, the rotating blade shaft 517, the rotating cylinder 504 and the supporting cylinder 514 are coaxially arranged, the lower end of the rotating blade shaft 517 is provided with a rotating blade 518 for generating an upward flowing airflow, the side surface of the discharging cover 506 is provided with a blade discharging port 515 for discharging waste blades, when the device works, the rotating blade 518 is driven to rotate by the discharging motor 507, the rotating blade 518 generates an upward airflow when rotating, and blades in sugarcane stalks are sucked away under the action of negative pressure, so that impurity removal is realized;
the guide part is arranged at the position of the blade discharging port 515 and comprises a movable cover 510 which is arranged outside the blade discharging port 515 in a sliding manner, two sides of the bottom of the movable cover 510 are rotatably connected with the material discharging cover 506 through a rotating shaft, an arc-shaped groove 509 with an arc-shaped structure is formed in the side surface of the movable cover 510, the arc-shaped groove 509 is concentrically arranged with the rotating shaft, a guide rod 508 which is matched with the arc-shaped groove 509 and used for guiding the movable cover 510 to rotate is arranged on the side surface of the material discharging cover 506, so that the blade spraying direction can be adjusted through the rotation of the movable cover 510, a locking knob is arranged at the end part of the guide rod 508, and the outer wall of the movable cover 510 can be pressed through the rotation of the locking knob, so that the rotation of the movable cover 510 is limited;
the steering adjusting piece comprises a rotary gear ring 511 arranged on the outer side of the rotary cylinder 504 and a mounting seat arranged on the outer side of the supporting cylinder 514, a rotary gear 513 horizontally arranged is rotatably arranged at the upper end of the mounting seat, the rotary gear 513 is in transmission connection with the output end of the rotary motor 512 through a helical gear assembly, the rotary gear 513 is meshed with the rotary gear ring 511, and the rotary gear 513 drives the rotary gear ring 511 to rotate under the drive of the rotary motor 512, so that the rotary cylinder 504 is driven to rotate at the upper end of the supporting cylinder 514, and the material discharging direction is adjusted;
the outer side of the lower end of the rotating cylinder 504 is provided with a steering guide ring, a plurality of support rods are distributed on the outer side of the support cylinder 514 in an array mode, the tail ends of the support rods are rotatably provided with guide rollers 503 which are vertically arranged, the outer sides of the guide rollers 503 are in abutting contact with the guide ring, and the rotating cylinder 504 is enabled to rotate more stably through the matching of the guide rollers 503 and the guide ring.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A sugarcane leaf scattering mechanism of a sugarcane harvester comprises a material receiving box (501), wherein a material receiving port (502) used for being connected with a discharging end of a cutting mechanism is formed in the right end of the material receiving box (501), a sugarcane discharging port (516) used for discharging and cutting off sugarcane stalks is formed in the other side, opposite to the material receiving port (502), of the material receiving box (501), and a supporting cylinder (514) used for exhausting is arranged at an air exhaust port in the upper end of the material receiving box (501);
the device is characterized in that a rotary cylinder (504) is rotatably arranged at the upper end of the supporting cylinder (514), a steering adjusting piece for driving the rotary cylinder (504) to rotate is arranged between the supporting cylinder (514) and the rotary cylinder (504), a discharging cover (506) is arranged at the upper end of the rotary cylinder (504), a discharging motor (507) is arranged at the top of the discharging cover (506), and the lower end of the discharging motor (507) is fixedly connected with the discharging cover (506) through a fixing seat (505);
the output end of the discharging motor (507) is provided with a rotating blade shaft (517) extending towards a supporting cylinder (514), the rotating blade shaft (517) is coaxially arranged with the rotating cylinder (504) and the supporting cylinder (514), the lower end of the rotating blade shaft (517) is provided with a rotating blade (518) used for generating upward flowing airflow, and the side surface of the discharging cover (506) is provided with a discharging blade port (515) used for discharging waste blades.
2. The sugarcane top scattering mechanism of the sugarcane harvester according to claim 1, wherein a material guiding member is arranged at the leaf discharging port (515), the material guiding member comprises a movable cover (510) which is slidably arranged at the outer side of the leaf discharging port (515), two sides of the bottom of the movable cover (510) are rotatably connected with the material discharging cover (506) through a rotating shaft, an arc-shaped groove (509) with an arc-shaped structure is formed in the side surface of the movable cover (510), the arc-shaped groove (509) is concentrically arranged with the rotating shaft, and a guide rod (508) which is matched with the arc-shaped groove (509) and is used for guiding the movable cover (510) to rotate is arranged on the side surface of the material discharging cover (506).
3. The sugarcane top throwing mechanism of the sugarcane harvester as claimed in claim 2, wherein the end of the guide rod (508) is provided with a locking knob.
4. The sugarcane top throwing mechanism of the sugarcane harvester according to claim 1, wherein the steering adjusting member comprises a rotary toothed ring (511) arranged outside the rotary drum (504) and a mounting seat arranged outside the support drum (514), a horizontally arranged rotary gear (513) is rotatably arranged at the upper end of the mounting seat, the rotary gear (513) is in transmission connection with the output end of the rotary motor (512) through a bevel gear assembly, and the rotary gear (513) is meshed with the rotary toothed ring (511).
5. The sugarcane top throwing mechanism of the sugarcane harvester according to claim 4, wherein the rotating motor (512) is a servo motor.
6. The sugarcane top scattering mechanism of the sugarcane harvester according to claim 4, wherein a turning guide ring is arranged on the outer side of the lower end of the rotary drum (504), a plurality of support rods are distributed on the outer side of the support drum (514) in an array manner, the tail ends of the support rods are rotatably provided with vertically arranged guide rollers (503), and the outer sides of the guide rollers (503) are in abutting contact with the guide ring.
7. The sugarcane top throwing mechanism of the sugarcane harvester according to claim 6, wherein the guide roller (503) is made of rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159683.0U CN214628181U (en) | 2021-01-21 | 2021-01-21 | Sugarcane leaf scattering mechanism of sugarcane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120159683.0U CN214628181U (en) | 2021-01-21 | 2021-01-21 | Sugarcane leaf scattering mechanism of sugarcane harvester |
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| Publication Number | Publication Date |
|---|---|
| CN214628181U true CN214628181U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120159683.0U Active CN214628181U (en) | 2021-01-21 | 2021-01-21 | Sugarcane leaf scattering mechanism of sugarcane harvester |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472165A (en) * | 2021-12-14 | 2022-05-13 | 广西柳工农业机械股份有限公司 | Segmented sugarcane fan impurity removal method |
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2021
- 2021-01-21 CN CN202120159683.0U patent/CN214628181U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114472165A (en) * | 2021-12-14 | 2022-05-13 | 广西柳工农业机械股份有限公司 | Segmented sugarcane fan impurity removal method |
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