CN219660411U - Overwhelming structure for sugarcane harvesting and sugarcane harvester - Google Patents

Abstract

The utility model relates to an overwhelming structure for sugarcane harvesting and a sugarcane harvester, wherein the overwhelming structure comprises a mounting frame and an overwhelming device, and the mounting frame is fixedly arranged; the overwater is arranged on the mounting frame and can float up and down. The utility model has the advantages that the structure is simple, the design is reasonable, the pressing roller and the root cutter head are lifted synchronously, the unpredictable relative positions of the pressing roller and the root cutter head in the lifting process of the root cutter are avoided, the pressing roller and the root cutter head are permanently kept at the most proper harvesting position, the feeding angle of the sugarcane is ensured, the problem of poor high adaptability of the sugarcane machine ridge with the independent lifting structure of the root cutter is solved, and the loss rate is reduced; in addition, the guide plates at two sides of the root cutter gear box and the root cutter head synchronously lift and are matched with the guide plates for supporting sugarcane separately, so that a closed feeding channel is formed, the trend of sugarcane is fixed, and the problems that the backward lodging sugarcane cannot enter the feeding channel, the loss rate is high and the like are solved.

Description

Overwhelming structure for sugarcane harvesting and sugarcane harvester

Technical Field

The utility model relates to the technical field of sugarcane harvesters, in particular to an overwhelming structure for sugarcane harvesting and a sugarcane harvester.

Background

At present, with the development of agricultural mechanization, the segmented sugarcane combine harvester is widely applied. According to the lifting mode of the cutting root knife, the existing market machine type is divided into a first-stage conveying system hinged type, a working state root knife independently lifts and falls, and a whole lifting type structure of parts such as a working state frame, conveying, a vehicle body and the like.

The sugarcane harvester in the prior art is characterized in that a root cutter is independently lifted, the sugarcane harvester is influenced by ridge height, the relative positions of a pressing roller and the root cutter in a working state are unpredictable, the pressing roller and the root cutter cannot be kept at the most proper harvesting position, the ridge height adaptability is poor, and the feeding efficiency is low.

Disclosure of Invention

The utility model aims to solve the technical problem of the prior art by providing an overwhelming structure for sugarcane harvesting and a sugarcane harvester.

The technical scheme for solving the technical problems is as follows:

the overwhelming structure for sugarcane harvesting comprises a mounting frame and an overwhelming device, wherein the mounting frame is fixedly arranged; the overwater device is arranged on the mounting frame and can float up and down.

The beneficial effects of the utility model are as follows: during assembly, the mounting frame is fixedly connected with the root cutterhead, so that the synchronous lifting of the overwater and the root cutterhead is realized;

during operation, after the sugarcane is overwhelmed by the overwhelming device, the sugarcane is cut off by the root knife and then sent into the conveying channel, so that the sugarcane is convenient to harvest.

The utility model has the advantages of simple structure and reasonable design, the overwhelming device and the root cutter head are lifted synchronously, the unpredictability of the relative positions of the overwhelming device and the root cutter head in the lifting process of the root cutter is avoided, the overwhelming device and the root cutter head are permanently kept at the most proper harvesting position, the feeding angle of the sugarcane is ensured, the problem of poor high adaptability of the sugarcane machine ridge with the independent lifting structure of the root cutter is solved, and the loss rate is reduced.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the pressing device comprises pressing rollers, a driving piece and two floating plates, wherein the two floating plates are oppositely arranged on two sides of the mounting frame, and one end of each floating plate is respectively and rotatably connected with two sides of the mounting frame; the pressing roller is horizontally arranged between the two floating plates, and two ends of the pressing roller are respectively connected with the two floating plates in a rotating way and can float up and down; the driving piece is fixedly arranged on any one of the floating plates, and the driving end of the driving piece horizontally extends along the axial direction of the pressing roller and is fixedly connected with one end of the pressing roller to drive the pressing roller to horizontally rotate.

The further scheme has the beneficial effects that when the sugarcane is thinner on the cultivated land during operation, the pressing roller floats downwards under the action of gravity so as to be attached to the sugarcane; when the sugar cane on the cultivated land is thicker, the pressing roller floats upwards under the thrust action of the sugar cane at the moment, so that the adaptive adjustment of the pressing roller is realized, the pressing device and the root cutter disc are permanently kept at the most appropriate harvesting position, the feeding angle of the sugar cane is ensured, the problem of poor high adaptability of the sugar cane machine ridge with a root cutter independent lifting structure is solved, and the loss rate is reduced.

Further, two sides of the mounting frame are oppositely provided with through floating ports, and two floating plates are positioned between the two floating ports; each floating plate is of a structure with one thin end and the other thick end, and the thick end of each floating plate is close to the corresponding floating opening.

The further scheme has the advantages of simple structure and reasonable design, can realize the floating of the pressing roller, can save consumables and reduce cost; in addition, in the process that the pressing roller floats up and down, on one hand, the pressing roller is guided through the two floating ports, on the other hand, the pressing roller can be supported through the two floating ports, and the stability in the process that the pressing roller floats up and down is improved.

Further, the driving member is located at a side of any one of the floating plates away from the rest of the floating plates, is located at the same side of the thick ends of the two floating ports, and has one end passing through the corresponding floating port.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, can realize the floating connection between floating board and the mounting bracket through the driving piece.

Further, a U-shaped mounting opening is formed in the mounting frame, and the pressing roller and the two floating plates are respectively located in the U-shaped mounting opening.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, easy to assemble roll and floating plate.

Furthermore, guide plates are fixedly arranged on two sides of the opening end of the U-shaped mounting opening relatively.

The beneficial effect of adopting above-mentioned further scheme is that the baffle of root knife gear box both sides goes up and down with root blade disc is synchronous, simultaneously with divide to hold up sugarcane baffle cooperation, forms and seals the feeding passageway, and fixed sugarcane trend solves the problem such as reverse lodging sugarcane can't get into feeding passageway, loss rate height.

Further, the pressing roller comprises a roller body and a plurality of poking plates, wherein the roller body is horizontally arranged, two ends of the roller body are respectively and rotatably connected with the two floating plates, and one end of the roller body is fixedly connected with the driving end of the driving piece; the poking plates are fixedly arranged on the roller body at equal intervals along the circumferential direction of the roller body, and extend along the axial direction of the roller body respectively.

The sugarcane harvester has the beneficial effects that when the sugarcane harvester is operated, the roller body is driven to rotate through the driving piece, and the sugarcane is pulled backwards while the plurality of pulling plates rotate along with the roller body, so that the overwhelming operation of the sugarcane is realized, and the sugarcane is cut off by the follow-up root knife.

Further, each poking plate is of a plate-shaped structure with a wide middle part and narrow two ends.

The beneficial effect of adopting above-mentioned further scheme is simple structure, reasonable in design, dials the board and cooperates with last process, guarantees to concentrate the sugarcane at dialling the board middle part and carry backward fast, avoids the sugarcane to appear accumulational phenomenon.

Further, one side of each poking plate is fixedly connected with the roller body, and the other side of each poking plate is wavy.

The sugarcane pulling device has the beneficial effects that the structure is simple, the design is reasonable, and the shape of the other side of the pulling plate is matched with sugarcane, so that the sugarcane is conveyed backwards.

The utility model provides a sugarcane harvester, which comprises the overwhelming structure for sugarcane harvesting.

The sugarcane harvester has the beneficial effects that the sugarcane harvester is simple in structure and reasonable in design, the overwhelming roller and the root cutterhead are lifted synchronously, the unpredictability of the relative positions of the overwhelming roller and the root cutterhead in the lifting process of the root cutterhead is avoided, the overwhelming roller and the root cutterhead are permanently kept at the most proper harvesting positions, the sugarcane feeding angle is ensured, the problem of poor adaptability of the sugarcane harvester ridge with a single lifting structure of the root cutterhead is solved, and the loss rate is reduced; in addition, the guide plates at two sides of the root cutter gear box and the root cutter head synchronously lift and are matched with the guide plates for supporting sugarcane separately, so that a closed feeding channel is formed, the trend of sugarcane is fixed, and the problems that the backward lodging sugarcane cannot enter the feeding channel, the loss rate is high and the like are solved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a second perspective view of the present utility model;

FIG. 3 is a side view of the present utility model;

fig. 4 is a top view of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a mounting frame; 2. a driving member; 3. a floating plate; 4. a floating opening; 5. a guide plate; 6. a roller body; 7. and (3) a poking plate.

Detailed Description

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Example 1

As shown in fig. 1 to 4, the present embodiment provides an overwhelming structure for harvesting sugarcane, which comprises a mounting frame 1 and an overwhelming device, wherein the mounting frame 1 is fixedly arranged; the depressor is mounted on a mounting frame 1, which can float up and down.

During assembly, the mounting frame 1 is fixedly connected with the root cutterhead, so that the synchronous lifting of the overwater and the root cutterhead is realized;

during operation, after the sugarcane is overwhelmed by the overwhelming device, the sugarcane is cut off by the root knife and then sent into the conveying channel, so that the sugarcane is convenient to harvest.

The device has the advantages that the structure is simple, the design is reasonable, the overwater and the root cutter head are lifted synchronously, the unpredictability of the relative positions of the overwater and the root cutter head in the lifting process of the root cutter is avoided, the overwater and the root cutter head are permanently kept at the most proper harvesting positions, the feeding angle of sugarcane is ensured, the problem of poor high adaptability of the sugarcane machine ridge with a single lifting structure of the root cutter is solved, and the loss rate is reduced.

Example 2

On the basis of the embodiment 1, in the embodiment, the pressing device comprises pressing rollers, a driving piece 2 and two floating plates 3, wherein the two floating plates 3 are oppositely arranged on two sides of the mounting frame 1, and one end of each floating plate is respectively and rotatably connected with two sides of the mounting frame 1 through a rotating shaft which is horizontally arranged and can float up and down; the pressing roller is horizontally arranged between the two floating plates 3, and two ends of the pressing roller are respectively and rotatably connected with the two floating plates 3; the driving piece 2 is fixedly arranged on any floating plate 3, and the driving end of the driving piece horizontally extends along the axial direction of the pressing roller and is fixedly connected with one end of the pressing roller for driving the pressing roller to horizontally rotate.

When the sugarcane is thinner on the cultivated land, the pressing roller floats downwards under the action of gravity so as to be attached to the sugarcane; when the sugar cane on the cultivated land is thicker, the overwhelming roller floats upwards under the thrust action of the sugar cane at the moment, so that the adaptive adjustment of the overwhelming roller is realized, the overwhelming roller and the root cutter disc are permanently kept at the most appropriate harvesting position, the feeding angle of the sugar cane is ensured, the problem of poor high adaptability of the sugar cane machine ridge with a root cutter independent lifting structure is solved, and the loss rate is reduced.

Preferably, in this embodiment, the driving member 2 is preferably a motor, and the motor is fixedly mounted on a side of one of the floating plates 3 away from the other floating plate 3.

Preferably, in this embodiment, the two floating plates 3 are preferably of flat plate-like construction.

Based on the above scheme, the two floating plates 3 swing up and down on the mounting frame 1, thereby driving the knock-down roller and the driving member 2 to float up and down.

Besides the above embodiment, other floating modes can be adopted for the knock-down roller, for example, at least one side of the mounting frame 1 is provided with a turnover cylinder, two ends of each turnover cylinder are respectively and rotatably connected with the other end of the corresponding floating plate 3 and the corresponding side of the mounting frame 1, and the knock-down roller can float up and down through turnover of the turnover cylinder during operation.

In addition, the pressing roller is provided with an annular pressure sensor, and the pressure sensor is fixedly sleeved at one end of the pressing roller. The pressure sensor and the turnover cylinder are respectively connected with the controller through circuits, the pressure sensor monitors the pressure between the pressing roller and the sugarcane in real time during operation, and sends a corresponding pressure signal to the controller, and when the pressure value is larger than a set pressure threshold value, the controller controls the turnover cylinder to drive the pressure roller to turn up and down.

Example 3

In this embodiment, two sides of the mounting frame 1 are oppositely provided with through floating ports 4, and two floating plates 3 are positioned between the two floating ports 4; each floating plate 3 has a structure with one thin end and the other thick end, and the thick end of each floating plate is close to the corresponding floating opening 4.

The scheme has simple structure and reasonable design, can realize the floating of the pressing roller, can save consumables and reduce cost; in addition, in the process that the pressing roller floats up and down, on one hand, the pressing roller is guided through the two floating ports 4, and on the other hand, the pressing roller can be supported through the two floating ports 4, so that the stability of the pressing roller in the process of floating up and down is improved.

Based on the above scheme, the two ends of each floating plate 3 are respectively in arc-shaped structures.

In addition to the above embodiment, the floating plate 3 may have a rectangular plate-like structure.

Example 4

In this embodiment, the driving member 2 is located on the side of any one of the floating plates 3 away from the other floating plate 3, which is located on the same side of the thick ends of the two floating ports 4, and one end of which passes through the corresponding floating port 4, on the basis of any one of embodiments 2 to 3.

This scheme simple structure, reasonable in design can realize the floating connection between floating board 3 and the mounting bracket 1 through driving piece 2.

Example 5

In this embodiment, a U-shaped mounting opening is provided in the mounting bracket 1, and the knock-down roller and the two floating plates 3 are respectively located in the U-shaped mounting opening.

This scheme simple structure, reasonable in design, easy to assemble roll and floating plate 3.

Based on the above-mentioned scheme, the aforesaid mounting bracket 1 prefers the I shape frame, and this U-shaped mounting mouth is located the one end of I shape frame.

Example 6

On the basis of the embodiment 5, in the embodiment, guide plates 5 are fixedly arranged on two sides of the opening end of the U-shaped mounting opening.

The guide plates 5 on two sides of the root cutter gear box and the root cutter head synchronously lift and cooperate with the sugarcane-supporting guide plates to form a closed feeding channel, fix the trend of sugarcanes and solve the problems that the reversely lodged sugarcanes cannot enter the feeding channel, the loss rate is high and the like.

Preferably, in this embodiment, the two guide plates 5 are respectively preferably plate-shaped structures with thick ends and thin ends, and the thick ends are respectively fixedly connected with two sides of the opening end of the U-shaped mounting opening.

Example 7

On the basis of any one of embodiment 2 to embodiment 6, in this embodiment, the knock-down roller includes a roller body 6 and a plurality of shifting plates 7, the roller body 6 is horizontally disposed, two ends of the roller body 6 are respectively rotatably connected with two floating plates 3, and one end of the roller body is fixedly connected with the driving end of the driving member 2; the plurality of shifting plates 7 are fixedly arranged on the roller body 6 at uniform intervals along the circumferential direction of the roller body 6, and extend along the axial direction of the roller body 6 respectively.

During operation, the roller body 6 is driven to rotate by the driving piece 2, and the sugarcane is pulled backwards while the plurality of pulling plates 7 rotate along with the roller body 6, so that the overwhelming operation of the sugarcane is realized, and the sugarcane is cut off by a follow-up root cutter.

Preferably, in this embodiment, the roller body 6 has a cylindrical structure.

The plurality of pulling plates 7 have a rectangular plate-like structure.

Example 8

On the basis of embodiment 7, in this embodiment, each of the dial plates 7 has a plate-like structure with a wide middle and narrow ends.

This scheme simple structure, reasonable in design dials board 7 and last process cooperation, guarantees to concentrate the sugarcane at dialling the board 7 middle part and carry backward fast, avoids the accumulational phenomenon to appear in the sugarcane.

Example 9

In this embodiment, one side of each poking plate 7 is fixedly connected to the roller body 6, and the other side is wavy on the basis of any one of embodiments 7 to 8.

The scheme has simple structure and reasonable design, and the shape of the other side of the poking plate 7 is suitable for sugarcane, so that the sugarcane is conveyed backwards.

Example 10

On the basis of the above embodiments, the present embodiment also provides a sugarcane harvester including the overwhelming structure for sugarcane harvesting as described above.

The embodiment provides a sugarcane harvester, which has the advantages that the structure is simple, the design is reasonable, the pressing roller and the root cutter head are lifted synchronously, the unexpected relative positions of the pressing roller and the root cutter head in the lifting process of a root cutter is avoided, the pressing roller and the root cutter head are permanently kept at the most proper harvesting positions, the feeding angle of sugarcanes is ensured, the problem of poor adaptability of the sugarcane harvester ridge with a single lifting structure of the root cutter is solved, and the loss rate is reduced; in addition, the guide plates at two sides of the root cutter gear box and the root cutter head synchronously lift and are matched with the guide plates for supporting sugarcane separately, so that a closed feeding channel is formed, the trend of sugarcane is fixed, and the problems that the backward lodging sugarcane cannot enter the feeding channel, the loss rate is high and the like are solved.

The working principle of the utility model is as follows:

during operation, the roller body 6 is driven by the motor to horizontally rotate, and the plurality of poking plates 7 are used for poking sugarcane backwards while the roller body 6 rotates so as to cut off the sugarcane by the root cutter;

in the process, when the sugarcane on the cultivated land is thinner, the pressing roller floats downwards under the action of self gravity so as to be attached to the sugarcane; when the sugar cane on the cultivated land is thicker, the overwhelming roller floats upwards under the thrust action of the sugar cane at the moment, so that the adaptive adjustment of the overwhelming roller is realized, the overwhelming roller and the root cutter disc are permanently kept at the most appropriate harvesting position, the feeding angle of the sugar cane is ensured, the problem of poor high adaptability of the sugar cane machine ridge with a root cutter independent lifting structure is solved, and the loss rate is reduced.

The utility model has the advantages compared with the prior art that:

1. the roll and the root cutterhead are lifted synchronously, the unexpected relative positions of the roll and the root cutterhead in the lifting process of the root cutter are avoided, the roll and the root cutterhead are permanently kept at the most proper harvesting positions, the feeding angle of the sugarcane is ensured, the problem of poor ridge high adaptability of the sugarcane machine with a single lifting structure of the root cutter is solved, and the loss rate is reduced.

2. The protection plates on two sides of the root cutter gear box are synchronously lifted with the root cutter head and are matched with the sugarcane supporting guide plates to form a closed feeding channel, the trend of sugarcanes is fixed, and the problems that the reversely lodged sugarcanes cannot enter the feeding channel, the loss rate is high and the like are solved.

It should be noted that, all the electronic components related to the present utility model adopt the prior art, and the above components are electrically connected to the controller, and the control circuit between the controller and the components is the prior art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (9)

1. The utility model provides a sugarcane is overwhelmed structure for results which characterized in that: the device comprises a mounting frame (1) and an overwhelming device, wherein the mounting frame (1) is fixedly arranged; the pressing device is arranged on the mounting frame (1) and can float up and down;

the device comprises an overwhelming roller, a driving piece (2) and two floating plates (3), wherein the two floating plates (3) are oppositely arranged on two sides of the mounting frame (1), and one end of each floating plate is respectively connected with two sides of the mounting frame (1) in a rotating way and can float up and down; the pressing roller is horizontally arranged between the two floating plates (3), and two ends of the pressing roller are respectively and rotatably connected with the two floating plates (3); the driving piece (2) is fixedly arranged on any one of the floating plates (3), and the driving end of the driving piece horizontally extends along the axial direction of the pressing roller and is fixedly connected with one end of the pressing roller to drive the pressing roller to horizontally rotate.

2. The overwhelming structure for harvesting sugarcane of claim 1, wherein: two sides of the mounting frame (1) are oppositely provided with through floating ports (4), and two floating plates (3) are positioned between the two floating ports (4); each floating plate (3) is of a structure with one thin end and the other thick end, and the thick end of each floating plate is close to the corresponding floating opening (4).

3. The overwhelming structure for harvesting sugarcane of claim 2, wherein: the driving piece (2) is positioned on one side of any floating plate (3) far away from the rest floating plates (3), is positioned on the same side of the thick ends of the two floating ports (4), and one end of the driving piece penetrates through the corresponding floating port (4).

4. A sugar cane harvesting overwhelming structure according to any one of claims 1-3, wherein: the mounting frame (1) is provided with a U-shaped mounting opening, and the pressing roller and the two floating plates (3) are respectively positioned in the U-shaped mounting opening.

5. The overwhelming structure for harvesting sugarcane of claim 4, wherein: guide plates (5) are fixedly arranged on two sides of the opening end of the U-shaped mounting opening.

6. A sugar cane harvesting overwhelming structure according to any one of claims 1-3, wherein: the pressing roller comprises a roller body (6) and a plurality of shifting plates (7), wherein the roller body (6) is horizontally arranged, two ends of the roller body are respectively and rotatably connected with the two floating plates (3), and one end of the roller body is fixedly connected with the driving end of the driving piece (2); the poking plates (7) are fixedly arranged on the roller body (6) at equal intervals along the circumferential direction of the roller body (6), and extend along the axial direction of the roller body (6) respectively.

7. The overwhelming structure for harvesting sugarcane of claim 6, wherein: each poking plate (7) is of a platy structure with a wide middle part and narrow two ends.

8. The overwhelming structure for harvesting sugarcane of claim 6, wherein: one side of each poking plate (7) is fixedly connected with the roller body (6), and the other side of each poking plate is wavy.

9. A sugarcane harvester, characterized in that: an overwhelming structure for harvesting sugarcane comprising a structure as claimed in any one of claims 1 to 8.