CN219330077U - Impurity removing fan structure of whole-rod sugarcane harvester - Google Patents
Impurity removing fan structure of whole-rod sugarcane harvester Download PDFInfo
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- CN219330077U CN219330077U CN202223239639.4U CN202223239639U CN219330077U CN 219330077 U CN219330077 U CN 219330077U CN 202223239639 U CN202223239639 U CN 202223239639U CN 219330077 U CN219330077 U CN 219330077U
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model discloses a whole rod type sugarcane harvester impurity removing fan structure, which comprises a fan, a box body, a leaf poking conveying part and a throwing and carding part, wherein the fan is arranged on the box body; the inside of the box body is provided with a conveying channel, the leaf poking conveying part and the throwing carding part are positioned in the conveying channel, the box body comprises a feed inlet and a discharge outlet, the conveying channel is connected with the feed inlet and the discharge outlet, the output end of the fan is connected with the upper part of the discharge outlet, and a preset angle is arranged between the output direction of the fan and the conveying direction in the conveying channel so as to ensure that the working range of the fan can cover the whole conveying channel; compared with the prior art, the utility model has the advantages that the fan is transversely arranged, the output section of the fan can cover the whole conveying channel by setting the preset angle between the output direction of the fan and the conveying direction of the conveying channel, and meanwhile, the wind direction adjusting plate is arranged, so that the output direction of the fan can be adjusted according to actual conditions.
Description
Technical Field
The utility model relates to a trash-removing fan structure of a whole-rod sugarcane harvester.
Background
The sugarcane harvester is a large country for planting sugarcane, the sugarcane harvesting workload is huge, and in order to reduce the sugarcane harvesting cost, the manpower is liberated, and the development of the sugarcane harvester is the development trend of future sugarcane harvesting. The whole-rod type sugarcane harvester has the advantages of low sucrose loss rate, low impurity content and long storage time because the harvested sugarcane is a whole rod, so the whole-rod type sugarcane harvester has a larger market space.
The sugarcane combine harvester is a machine for cutting tips, cutting sugarcane, stripping leaves, cutting sections, cleaning and gathering in the field. The whole-rod harvester consists of the mechanisms of tip collection, tip cutting, sugarcane supporting, sugarcane cutting, leaf stripping, leaf arrangement, conveying, sugarcane box and the like. During operation, the sugarcane stems after the tip cutting are cut off by a sugarcane cutter, and then are sent into a sugarcane box after being peeled by a leaf peeler, and the sugarcane leaves are thrown into the field.
The cut-segment harvester is used for cutting and harvesting sugarcane with sugarcane leaves burned in advance, and is additionally provided with a cut-segment device. The cutting type sugarcane combine harvester mainly comprises a tip cutter, a spiral separator, a sugarcane pushing roller, a vertical roller, a root cutter, a sugarcane feeding roller, a cutter Duan Dao, an elevator, a first blower, a second blower and the like.
The leaf stripping device is similar to a sugarcane leaf stripping machine. In addition, a feeding wheel is arranged in front of the leaf peeling device, a row impeller and a conveying wheel are arranged at the rear of the leaf peeling device, and a sugarcane box or a sugarcane bucket is arranged at the rear of the leaf peeling device. During operation, the whole sugarcane stalk is sent into the leaf stripping device by the feeding wheel to strip leaves. The blades are discharged out of the machine by the blade discharge wheel, and the sugarcane stalks are sent into a sugarcane box or a sugarcane hopper by the conveying wheel.
The tip cutter firstly cuts off the tips of the sugarcanes, the spiral separator separates the sugarcanes which are lodged outwards from the sugarcanes which are intertwined together, and the sugarcanes in the harvesting row are gathered within the breadth of the harvester. The pushing roller pushes down the sugarcane, the vertical roller presses the sugarcane, the root cutter cuts off the sugarcane from the root, the cut sugarcane is fed into the harvester through the feeding roller, the tail end of the feeding roller is provided with a cutting knife, the sugarcane is cut off according to a certain length, the cut sugarcane is thrown into the elevator, and in the throwing process, the first blower blows out the sugarcane leaves out of the harvester to separate the sugarcane from the leaves for the first time. The elevator lifts the sugarcane to a certain height and then throws the sugarcane onto a receiving truck, and a second blower is arranged at a throwing port to separate the sugarcane for the second time.
The whole-rod type sugarcane harvester in the current market basically relies on a leaf pulling roller to strip sugarcane leaves, when sugarcane feeding is concentrated, the structure is not easy to separate some sundries such as sugarcane leaves, the impurity content of the harvested sugarcane is high, the whole-rod type sugarcane harvester is provided with an axial flow fan at the last stage to assist in removing impurities, but the sundries are accumulated more at the last stage, the distance between a material box and the material outlet is limited, the material passing time is greatly shortened, the impurity removal is not facilitated, the fans blow some sundries such as sugarcane leaves to the direction of the harvested sugarcane when one side is operated, a certain impurity removing burden is caused for subsequent harvesting, the air quantity of the fans is not large enough, the size of the axial flow fan is large enough, and the layout space of the whole harvester is influenced.
The utility model comprises the following steps:
the utility model aims to solve the defects in the prior art and provides a trash removal fan structure of a whole-rod sugarcane harvester.
The utility model provides a whole rod-type sugarcane harvester edulcoration fan structure, includes the fan, box, dials leaf conveying part and throws and send carding part;
the inside conveying channel that is equipped with of box, leaf conveying part and throwing comb part be located conveying channel, the box include feed inlet and discharge gate, the feed inlet be located the front end of box, the discharge gate be located the rear end of box, conveying channel link to each other with feed inlet and discharge gate, the output of fan links to each other with the top of discharge gate, be equipped with predetermined angle between the output direction of fan and the conveying direction in the conveying channel to guarantee that the scope of the work of fan can cover whole conveying channel.
The working principle of the utility model is as follows: the fan is transversely arranged, a preset angle is set between the output direction of the fan and the conveying direction of the conveying channel, so that the output section of the fan can cover the whole conveying channel, the crops are subjected to impurity removal at the beginning of entering the conveying channel, the fan can also be used for removing impurities from the crops in the process of leaf pulling and conveying, and meanwhile, the wind direction adjusting plate is arranged, so that the output direction of the fan can be adjusted according to actual conditions.
In order to adjust the output direction of the fan according to actual conditions, the fan comprises a wind direction adjusting plate, and the wind direction adjusting plate is positioned at an output port of the fan.
In order to reduce the occupied area of the fan and ensure the working power of the fan, the fan is a centrifugal fan.
In order to remove sugarcane leaves, the leaf shifting conveying part comprises a plurality of groups of leaf shifting conveying rollers, each group of leaf shifting conveying rollers are arranged at intervals, each group of leaf shifting conveying rollers comprises a first leaf shifting conveying roller and a second leaf shifting conveying roller, and the first leaf shifting conveying roller is arranged above the second leaf shifting conveying roller.
In order to send crops into a next mechanism, the throwing and carding part comprises a plurality of groups of throwing and carding rollers, each group of throwing and carding rollers are arranged at intervals, each group of throwing and carding rollers comprises a first throwing and carding roller and a second throwing and carding roller, and the first throwing and carding roller is positioned above the second throwing and carding roller.
In order to ensure that the first leaf-poking conveying roller and the second leaf-poking conveying roller can work normally, leaf-poking elements on the first leaf-poking conveying roller and the second leaf-poking conveying roller are prevented from interfering each other when rotating, the first leaf-poking conveying roller and the second leaf-poking conveying roller both comprise a roller body and a plurality of leaf-poking elements, the leaf-poking elements are fixed on the roller body, and a preset angle exists between the leaf-poking elements on the first leaf-poking conveying roller and the leaf-poking elements on the second leaf-poking conveying roller.
In order that crops can advance along a preset route in the same way, the number of the leaf poking conveying rollers is two, the rotating speeds of the first leaf poking conveying rollers and the second leaf poking rollers are the same, and the directions of the first leaf poking conveying rollers and the second leaf poking rollers are opposite.
In order that crops can advance along a preset route in the same channel, the number of the throwing and carding rollers is two groups, the rotating speeds of the first throwing and carding roller and the second throwing and carding roller are the same, and the directions of the first throwing and carding roller and the second throwing and carding roller are opposite.
The beneficial effects are that:
compared with the prior art, the utility model has the advantages that the fan is transversely arranged, the output section of the fan can cover the whole conveying channel by setting the preset angle between the output direction of the fan and the conveying direction of the conveying channel, the crops are removed at the beginning of entering the conveying channel, the fan can remove the impurities of the crops in the process of leaf pulling and conveying, and meanwhile, the wind direction adjusting plate is arranged, so that the output direction of the fan can be adjusted according to actual conditions;
in the working process, the whole conveying channel can be covered by wind only by changing the output direction of the fan, but in the prior art, the fan can only blow and remove impurities from crops at the last section of the conveying channel, but the last conveying section is too short, and the fan cannot sufficiently remove impurities from crops.
Drawings
FIG. 1 is a schematic view of a whole rod type sugarcane harvester impurity removal fan structure;
in the figure, 1, a box body, 2, a first leaf-poking conveying roller, 3, a second leaf-poking conveying roller, 4, a first throwing carding roller, 5, a second throwing carding roller, 6 and a fan.
Detailed Description
The present utility model will be further described in detail with reference to the following examples and drawings for the purpose of enhancing the understanding of the present utility model, which examples are provided for the purpose of illustrating the present utility model only and are not to be construed as limiting the scope of the present utility model.
As shown in fig. 1, a box body 1, a first leaf poking conveying roller 2, a second leaf poking conveying roller 3, a first throwing carding roller 4, a second throwing carding roller 5 and a fan 6;
the structure of the impurity removing fan 6 of the whole-rod sugarcane harvester comprises a fan 6, a box body 1, a leaf poking conveying part and a throwing carding part;
the inside conveying channel that is equipped with of box 1, leaf conveying part and throwing comb the part and be arranged in conveying channel, box 1 include feed inlet and discharge gate, the feed inlet be located the front end of box 1, the discharge gate be located the rear end of box 1, conveying channel link to each other with feed inlet and discharge gate, the output of fan 6 links to each other with the top of discharge gate, be equipped with predetermined angle between the direction of output of fan 6 and the direction of delivery in the conveying channel to guarantee that the scope of the work of fan 6 can cover whole conveying channel.
In this embodiment, the fan 6 includes a wind direction adjusting plate, and the wind direction adjusting plate is located at an output port of the fan 6.
In this embodiment, the fan 6 is a centrifugal fan 6.
In this embodiment, the leaf-pulling conveying part includes a plurality of groups of leaf-pulling conveying rollers, each group of leaf-pulling conveying rollers is placed at intervals, each group of leaf-pulling conveying rollers includes a first leaf-pulling conveying roller 2 and a second leaf-pulling conveying roller 3, and the first leaf-pulling conveying roller 2 is disposed above the second leaf-pulling conveying roller 3.
In this embodiment, the throwing and carding part includes a plurality of groups of throwing and carding rollers, each group of throwing and carding rollers is disposed at intervals, each group of throwing and carding rollers includes a first throwing and carding roller 4 and a second throwing and carding roller 5, and the first throwing and carding roller 4 is located above the second throwing and carding roller 5.
In this embodiment, the first leaf-pulling conveying roller 2 and the second leaf-pulling conveying roller 3 each include a roller body and a plurality of leaf-pulling elements, the leaf-pulling elements are fixed on the roller body, and a predetermined angle exists between the leaf-pulling element on the first leaf-pulling conveying roller 2 and the leaf-pulling element on the second leaf-pulling conveying roller 3.
In this embodiment, the number of the leaf pulling conveying rollers is two, the rotation speeds of the first leaf pulling conveying roller 2 and the second leaf pulling roller are the same, and the rotation directions of the first leaf pulling conveying roller 2 and the second leaf pulling roller are opposite.
In this embodiment, the number of the throwing and carding rollers is two, the rotation speeds of the first throwing and carding roller 4 and the second throwing and carding roller 5 are the same, and the rotation directions of the first throwing and carding roller 4 and the second throwing and carding roller 5 are opposite.
The using method comprises the following steps: the leaf poking conveying roller and the throwing carding roller are arranged in the conveying channel at intervals, so that the first leaf poking conveying roller and the second leaf poking conveying roller 3 are arranged up and down, the first throwing carding roller 4 and the second throwing carding roller 5 are also arranged up and down, the output end of the fan 6 is connected with the upper part of the discharge hole, the output direction of the fan 6 forms a preset angle with the conveying direction in the conveying channel, and the conveying range of the fan 6 covers the whole conveying channel;
the crop enters the conveying channel from the feed inlet, the leaf pulling conveying roller peels the crop, the throwing and carding roller enables the crop to move forwards, the wind direction adjusting plate of the fan 6 is adjusted, the output direction of the fan 6 is adjusted to a proper angle, the working range of the fan 6 covers the whole conveying channel, and the crop at any position in the channel is decontaminated.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The impurity-removing fan structure of the whole-rod sugarcane harvester comprises a main body and is characterized in that the main body comprises a fan, a box body, a leaf poking conveying part and a throwing carding part;
the inside conveying channel that is equipped with of box, leaf conveying part and throwing comb part be located conveying channel, the box include feed inlet and discharge gate, the feed inlet be located the front end of box, the discharge gate be located the rear end of box, conveying channel link to each other with feed inlet and discharge gate, the output of fan links to each other with the top of discharge gate, be equipped with predetermined angle between the output direction of fan and the conveying direction in the conveying channel to guarantee that the scope of the work of fan can cover whole conveying channel.
2. The trash removal fan structure of whole-rod sugarcane harvester of claim 1, wherein the fan comprises a wind direction adjusting plate, and the wind direction adjusting plate is located at an output port of the fan.
3. The trash removal fan structure of a whole-rod type sugarcane harvester according to claim 1, wherein the fan is a centrifugal fan.
4. The trash removal fan structure of a whole-rod type sugarcane harvester according to claim 1, wherein the leaf poking conveying part comprises a plurality of groups of leaf poking conveying rollers, each group of leaf poking conveying rollers are arranged at intervals, each group of leaf poking conveying rollers comprises a first leaf poking conveying roller and a second leaf poking conveying roller, and the first leaf poking conveying roller is arranged above the second leaf poking conveying roller.
5. The trash removal fan structure of the whole-rod type sugarcane harvester according to claim 1, wherein the throwing and carding part comprises a plurality of groups of throwing and carding rollers, each group of throwing and carding rollers are arranged at intervals, each group of throwing and carding rollers comprises a first throwing and carding roller and a second throwing and carding roller, and the first throwing and carding roller is located above the second throwing and carding roller.
6. The trash removal fan structure of a whole-rod type sugarcane harvester of claim 4, wherein the first leaf-pulling conveying roller and the second leaf-pulling conveying roller comprise roller bodies and a plurality of leaf-pulling elements, the leaf-pulling elements are fixed on the roller bodies, and a preset angle exists between the leaf-pulling elements on the first leaf-pulling conveying roller and the leaf-pulling elements on the second leaf-pulling conveying roller.
7. The trash removal fan structure of a whole-rod type sugarcane harvester according to claim 4, wherein the number of the leaf poking conveying rollers is two, the rotating speeds of the first leaf poking conveying rollers and the second leaf poking rollers are the same, and the rotating directions of the first leaf poking conveying rollers and the second leaf poking rollers are opposite.
8. The trash removal fan structure of a whole-rod type sugarcane harvester according to claim 5, wherein the number of the throwing carding rollers is two, the rotation speeds of the first throwing carding roller and the second throwing carding roller are the same, and the rotation directions of the first throwing carding roller and the second throwing carding roller are opposite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239639.4U CN219330077U (en) | 2022-12-05 | 2022-12-05 | Impurity removing fan structure of whole-rod sugarcane harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223239639.4U CN219330077U (en) | 2022-12-05 | 2022-12-05 | Impurity removing fan structure of whole-rod sugarcane harvester |
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| Publication Number | Publication Date |
|---|---|
| CN219330077U true CN219330077U (en) | 2023-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223239639.4U Active CN219330077U (en) | 2022-12-05 | 2022-12-05 | Impurity removing fan structure of whole-rod sugarcane harvester |
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| Country | Link |
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| CN (1) | CN219330077U (en) |
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2022
- 2022-12-05 CN CN202223239639.4U patent/CN219330077U/en active Active
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