Sugarcane field leaf peeling machine

By designing a sugarcane field defoliator with a gantry structure and a sugarcane stalk support bracket, the problem of existing defoliators crushing sugarcane roots is solved, efficient defoliation is achieved in plots with different planting densities, and applicability is improved.

CN223335102UActive Publication Date: 2025-09-16陈蕊建
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422840806.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-21
Publication Date
2025-09-16
Estimated Expiration
2034-11-21

AI Technical Summary

Technical Problem

Existing leaf strippers are prone to crushing the roots of sugarcane when used in sugarcane fields and are unable to adapt to sugarcane fields with different planting densities, which limits their use and promotion.

Method used

A sugarcane field leaf stripper is designed. The two side frames are connected by connecting parts to form a gantry structure to ensure that the leaf stripper does not press on the roots of the sugarcane during driving. It is also equipped with a sugarcane stalk support and a leaf stripping structure to straighten the sugarcane and remove the leaves.

Benefits of technology

The applicability of the leaf stripper is improved, damage to the sugarcane roots is avoided, and the efficiency of use in plots with different planting densities is enhanced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223335102U_ABST
    Figure CN223335102U_ABST
Patent Text Reader

Abstract

The utility model discloses a sugarcane field leaf stripping machine, which belongs to the technical field of sugarcane leaf stripping equipment and comprises a first frame, a second frame and a connecting piece, and the connecting piece is positioned at the top of the first frame and the top of the second frame to connect the first frame and the second frame into a whole. Supports are arranged on one side of the first frame and one side of the second frame, leaf peeling structures and sugarcane supporting rod supports are arranged on the supports, the sugarcane supporting rod supports are located in the middles of the supports, first sugarcane supporting rods are arranged on the sugarcane supporting rod supports, and the first sugarcane supporting rods are used for supporting inclined sugarcanes; the first vehicle frame and the second vehicle frame are located in different sugarcane field row ditches, the connecting pieces do not interfere with sugarcanes, and in the advancing process, the leaf stripping structures knock off leaves on the sugarcanes, so that follow-up harvesting of the sugarcanes is facilitated; the frame on the two sides is connected through the connecting piece to form a portal frame structure, so that the leaf peeling machine cannot press the roots of sugarcanes in the running process, and the applicability is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of sugarcane leaf stripping equipment, in particular to a sugarcane field leaf stripping machine. Background Art

[0002] my country has a vast territory and a rich variety of crops. Sugarcane is an annual or perennial herb with a cylindrical stem with nodes and a smooth skin. The color is mostly yellow-green or purple. Each sugarcane has more than 20 nodes, each node has a leaf, and many old leaves are attached to the sugarcane. The most time-consuming part of harvesting sugarcane is peeling the sugarcane leaves. Solving the problem of peeling sugarcane leaves has positive significance for the progress and quality of harvesting sugarcane. Whether the sugarcane leaves are peeled cleanly or not has an important impact on the sugar yield of raw sugarcane in the sugar factory, especially for improving the harvesting efficiency of sugarcane harvesters and reducing the failure rate of machines.

[0003] In sugarcane field management, fertilizing and earthing up the soil promotes growth and lodging resistance. After earthing up, furrows approximately 20 cm wide are left between the rows. Some growers, seeking greater land utilization, increase planting density, even leaving roads on one side of the sugarcane field without the other. This limits the practicality of existing agricultural machinery. Currently used defoliators are typically much wider than the furrows created by earthing up the rows. This can cause the defoliator to press against the roots of the sugarcane, even damaging the cane. Sugarcane thicker than 1.7 meters cannot be defoliated, limiting their use and widespread adoption. Utility Model Content

[0004] The main purpose of the utility model is to provide a sugarcane field leaf stripper, which aims to solve the problems raised in the above background. The two side frames are connected by connecting parts to form a gantry structure, so that the leaf stripper will not press on the roots of the sugarcane during driving, thereby improving applicability.

[0005] To achieve the above-mentioned purpose, the utility model proposes a sugarcane field leaf stripper, comprising a first frame, a second frame and a connecting member, wherein the connecting member is located at the top of the first frame and the second frame, and connects the two to form a whole, a bracket is provided on one side of the first frame and the second frame, and a leaf stripping structure and a sugarcane supporting rod bracket are provided on the bracket, and the sugarcane supporting rod bracket is located in the middle position of the bracket, and a first sugarcane supporting rod is provided on the sugarcane supporting rod bracket, and the first sugarcane supporting rod is used to straighten the tilted sugarcane; the first frame and the second frame are in different sugarcane field furrows, and the connecting member is located above the top of the sugarcane and does not interfere with the sugarcane. During the movement, the leaf stripping structure knocks off the leaves on the sugarcane.

[0006] Optionally, the leaf stripping structure includes a driving member, a leaf stripping roller and a plurality of ropes, the output end of the driving member is connected to the leaf stripping roller and can drive the leaf stripping roller to rotate, and the ropes are installed on the surface of the leaf stripping roller.

[0007] Optionally, the bracket is provided with two rows of leaf-stripping rollers, which are respectively located on both sides of the bracket.

[0008] Optionally, the distance between the outer edges of the leaf-stripping rollers on both sides of the bracket is greater than the width of the first frame and the second frame.

[0009] Optionally, at least one sugarcane stalk support is provided on the bracket, and the sugarcane stalk support is located between the leaf stripping rollers on both sides and at a position that does not interfere with the ropes on the leaf stripping rollers.

[0010] Optionally, a second sugarcane supporting rod is further provided on the first frame and the second frame.

[0011] Optionally, a counterweight is provided on each of the first frame and the second frame, and a cab is provided on the first frame or the second frame.

[0012] Optionally, an engine is provided on the first frame or the second frame, and moving wheels are provided at the bottom of the first frame and the second frame, and the engine is used to provide power to the moving wheels.

[0013] Compared with the existing technology, the present invention has the following beneficial effects:

[0014] The sugarcane field leaf stripper of the present invention is provided with a first frame, a second frame and a connecting piece, wherein the connecting piece is located at the top of the first frame and the second frame and connects the two to form a whole; a bracket is provided on one side of the first frame and the second frame, and a leaf stripping structure and a sugarcane supporting rod bracket are provided on the bracket, and the sugarcane supporting rod bracket is located in the middle position of the bracket, and a first sugarcane supporting rod is provided on the sugarcane supporting rod bracket, and the first sugarcane supporting rod is used to straighten the tilted sugarcane; the first frame and the second frame are in different sugarcane field furrows, and the connecting piece does not interfere with the sugarcane. During the travel, the leaf stripping structure knocks off the leaves on the sugarcane, which is convenient for subsequent harvesting of the sugarcane; the frames on both sides are connected by the connecting piece to form a gantry structure, so that the leaf stripper will not press on the roots of the sugarcane during travel, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0016] Figure 1 This is a schematic structural diagram of an embodiment of a sugarcane field leaf stripping machine according to the present invention;

[0017] Figure 2 This is a side view of the sugarcane field leaf stripping machine of the present invention;

[0018] Figure 3 for Figure 1 A structural schematic diagram of the first frame;

[0019] Figure 4 for Figure 1 A structural schematic diagram of the second frame;

[0020] Figure 5 for Figure 1 A structural diagram of the connecting piece.

[0021] Description of Figure Numbers:

[0022] Label name Label name 100 Sugarcane field defoliator 10 First frame 11 First connecting strip 12 First positioning hole 13 counterweight 14 cab 20 Second frame 21 Second connecting strip 22 Second positioning hole 30 Connectors 31 Straight 32 Connection 33 fixing holes 34 Fixings 40 bracket 41 Sugarcane stalk support 50 Leaf stripping structure 51 Drive parts 52 Leaf stripping roller 53 rope 60 First sugarcane stalk 61 Second sugarcane stalk 62 link 70 Moving wheels 71 engine

[0023] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0026] In addition, the descriptions of "first," "second," etc. in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0027] The utility model provides a sugarcane field leaf stripping machine 100.

[0028] See also Figure 1-Figure 5 In one embodiment of the present invention, the sugarcane field defoliator 100 includes a first frame 10, a second frame 20 and a connecting member 30, wherein the connecting member 30 connects the first frame 10 and the second frame 20 to form a whole. A bracket 40 is provided on one side of the first frame 10 and the second frame 20, and a defoliation structure 50 and a sugarcane supporting rod bracket 41 are provided on the bracket 40. The sugarcane supporting rod bracket 41 is located in the middle of the bracket 40, and a first sugarcane supporting rod 60 is provided on the sugarcane supporting rod bracket 41. The first sugarcane supporting rod 60 is used to straighten the tilted sugarcane; the first frame 10 and the second frame 20 are in different sugarcane field furrows and do not interfere with the sugarcane. During the movement, the defoliation structure 50 knocks off the leaves on the sugarcane.

[0029] In this embodiment, the first frame 10 and the second frame 20 are connected by the connecting member 30 to form a gantry-like structure, so that the first frame 10 and the second frame 20 can maintain balance when moving; it can be understood that the first frame 10 and the second frame 20 are located in different furrows of the sugarcane field, and the connecting member 30 will not interfere with the sugarcane during the process. The leaf stripping structure 50 is activated to remove the leaves on the outside of the sugarcane, making it convenient for people to carry out subsequent harvesting work.

[0030] In one embodiment of the present invention, a first connecting bar 11 is provided on the top of the first frame 10, and a second connecting bar 21 is provided on the top of the second frame 20. The first connecting bar 11 and the second connecting bar 21 are respectively mounted on the connecting member 30 to connect the first frame 10 and the second frame 20 to form a whole. The first connecting bar 11 and the second connecting bar 21 can respectively move on the connecting member 30 to change the distance between the first frame 10 and the second frame 20.

[0031] It should be noted that the first frame 10 and the second frame 20 are formed by welding steel structures, and there is no need to worry about the stability.

[0032] In this embodiment, a first positioning hole 12 is provided on the first connecting bar 11, a second positioning hole 22 is provided on the second connecting bar 21, and a fixing member 34 is provided on the connecting member 30, and the fixing member 34 is connected to the first positioning hole 12 and the second positioning hole 22 respectively; a plurality of fixing holes 33 are provided on both sides of the connecting member 30, and the fixing member 34 passes through the fixing holes 33 at different positions and is connected to the first positioning hole 12 and the second positioning hole 22.

[0033] In this embodiment, the number of the first connecting bar 11 and the second connecting bar 21 are both two, both of which are made of steel bars and are welded to the first frame 10 and the second frame 20, and the first connecting bar 11 and the second connecting bar 21 are oriented opposite to each other.

[0034] The connector 30 includes a connecting portion 32 and a straight rod 31. Two connecting portions 32 are provided on either side of the straight rod 31, corresponding to the first connecting bar 11 and the second connecting bar 21, respectively. The fixing holes 33 are provided on the connecting portion 32 and spaced apart along the length of the connecting portion 32. The fixing member 34 can be a conventional stud. When the first positioning hole 12 on the first connecting bar 11 coincides with one of the fixing holes 33 on the connecting portion 32, the fixing member 34 passes through the fixing hole 33 and the first positioning hole 12, and is partially exposed on the lower surface of the connecting portion 32. The fixing member 34 is then tightened with a nut, completing the connection between the first connecting bar 11 and the connector 30. The connection method of the second connecting bar 21 is consistent with that of the first connecting bar 11. The distance between the first frame 10 and the second frame 20 can be changed according to actual usage to accommodate sugarcane fields of different planting areas.

[0035] In one embodiment of the present invention, the leaf stripping structure 50 includes a driving member 51, a leaf stripping roller 52 and a plurality of ropes 53. The output end of the driving member 51 is connected to the leaf stripping roller 52 and can drive the leaf stripping roller 52 to rotate. The ropes 53 are installed on the surface of the leaf stripping roller 52.

[0036] In this embodiment, the longitudinal height of the bracket 40 is higher than the heights of the first frame 10 and the second frame 50 , and the width of the bracket 40 is greater than the widths of the first frame 10 and the second frame 20 .

[0037] The bracket 40 is provided with two rows of leaf stripping rollers 52, which are respectively located on both sides of the bracket 40. The distance between the outer edges of the leaf stripping rollers 52 on both sides of the bracket 40 is greater than the width of the first frame 10 and the second frame 20; there are six leaf stripping rollers 52 on the brackets 40 of the first frame 10 and the second frame 20, respectively, and each leaf stripping roller 52 is connected to a driving member 51. The six leaf stripping rollers 52 are arranged in two rows along the longitudinal direction of the bracket 40, and each row has three leaf stripping rollers 52, which process the leaves at the bottom, middle and upper parts of the sugarcane respectively; wherein the driving member 51 can be a pulley or a motor converted by engine power, but is not limited to this. After power is turned on, the driving member 51 can directly drive the leaf stripping roller 52 to rotate.

[0038] The rope 53 can be a nylon rope of moderate thickness, but is not limited thereto. The rope 53 is fixed to the arc surface of the leaf stripping roller 52. When the leaf stripping roller 52 is driven to rotate, the rope 53 performs centrifugal motion with the leaf stripping roller 52, rotates rapidly to hit the sugarcane leaves, and knocks the leaves off, making it easier for people to harvest the sugarcane later.

[0039] It should be noted that when the leaf stripping rollers 52 are in operation, the ropes 53 on the leaf stripping rollers 52 on both sides will not interfere with each other.

[0040] In one embodiment of the present invention, at least one sugarcane supporting rod support 41 is provided on the support 40 . The sugarcane supporting rod support 41 is located between the leaf stripping rollers 52 on both sides and does not interfere with the ropes 53 on the leaf stripping rollers 52 .

[0041] In this embodiment, there are two sugarcane rod supporting supports 41, both of which are perpendicular to the support 40 and arranged on the upper and lower sides of the leaf stripping roller 52 located in the middle of the support 40. One of the sugarcane rod supporting supports 41 is installed between the uppermost leaf stripping roller 52 and the middle leaf stripping roller 52, and the other sugarcane rod supporting supports 41 is installed between the lowermost leaf stripping roller 52 and the middle leaf stripping roller 52. Each sugarcane rod supporting support 41 is equipped with the first sugarcane rod 60.

[0042] There is an inclination between the upper first sugarcane supporting rod 60 and the lower first sugarcane supporting rod 60 . The upper first sugarcane supporting rod 60 is relatively close to the bracket 40 , while the lower first sugarcane supporting rod 60 is relatively far away from the bracket 40 .

[0043] It is understandable that sugarcane will usually tilt toward the ditch or the other side due to various factors, and the tilting amplitude of the upper end of the sugarcane will be greater than that of the lower end of the sugarcane. Therefore, during the movement of the device, the first sugarcane supporting rod 60 at the bottom will first contact the bottom of the sugarcane to straighten the sugarcane. If the sugarcane is too tilted, it will still tilt after being straightened by the first sugarcane supporting rod 60 at the bottom. At this time, the first sugarcane supporting rod 60 at the top will straighten the upper part of the sugarcane to prevent the sugarcane from blocking the movement of the device.

[0044] Furthermore, connecting rods 62 are provided at both ends of the first sugarcane supporting rod 60. These connecting rods 62 connect the upper first sugarcane supporting rod 60 with the lower first sugarcane supporting rod 60, thereby increasing the contact surface with the sugarcane and improving the straightening force. Furthermore, the first and second frames are also provided with second sugarcane supporting rods 61. The second sugarcane supporting rods 61 function similarly to the first sugarcane supporting rods 60, but in different directions. Because the sugarcane field defoliator of the present invention has both front and rear supporting rods, it can remove sugarcane leaves in sugarcane fields with roads on one side and no roads on the other, both forward and reverse directions, greatly improving the defoliator's efficiency.

[0045] In one embodiment of the present invention, a counterweight 13 is provided on each of the first frame 10 and the second frame 20. The counterweight 13 can be a large stone with a certain weight, or a heavy iron block, etc., which is not limited here, and can prevent the device from tipping over to one side; a cab 14 is provided on the first frame 10, and a staff member can sit in the cab 14 to open and close the driving member 51.

[0046] In one embodiment of the present invention, an engine is provided on the first frame 10 or the second frame 20 , and moving wheels 70 are provided at the bottom of the first frame 10 and the second frame 20 . The engine 71 is used to provide power to the moving wheels 70 .

[0047] In this embodiment, the engine 71 can be set separately on the first frame 10, or can be set separately on the second frame 20, or can be set on both the first frame 10 and the second frame 20. In this application, both the first frame 10 and the second frame 20 are provided with the engine 71, and the engine 71 can also play a certain counterweight role.

[0048] It should be noted that the power output by the engine 71 is converted to a hydraulic motor, and the hydraulic motor drives the movable wheel 70 to rotate. The power output can also be converted to an electric motor to drive the movable wheel 70 to rotate. These are all existing technologies and will not be described in detail here. The rotation of the movable wheel 70 can drive the position of the entire device to move. When turning is required, the movable wheel 70 of one of the first frame 10 or the second frame 20 is started, and only one side is started, and the other side is left stationary, so that the entire device can turn.

[0049] Working principle: According to local actual conditions, the first frame 10 and the second frame 20 are connected through the connecting member 30, so that the distance between the first frame 10 and the second frame 20 is suitable for the local sugarcane row planting distance. The distance between the first frame 10 and the second frame 20 can also be adjusted according to actual conditions, and then fixed through the connecting member 30. The first frame 10 and the second frame 20 respectively enter different sugarcane field furrows, and the driving member 51 is started to drive the leaf stripping roller 52 to rotate, so that the rope 53 rotates rapidly to knock off the leaves on the sugarcane, completing the leaf stripping work.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A sugarcane field defoliator, characterized in that: The vehicle comprises a first frame, a second frame and a connecting piece, wherein the connecting piece is located at the top of the first frame and the second frame and connects the two to form a whole; a bracket is provided on one side of the first frame and the second frame; a leaf stripping structure and a sugarcane supporting rod bracket are provided on the bracket; the sugarcane supporting rod bracket is located in the middle of the bracket; a first sugarcane supporting rod is provided on the sugarcane supporting rod bracket; the first sugarcane supporting rod is used to straighten the tilted sugarcane; the first frame and the second frame are in different rows and furrows of the sugarcane field; during the travel, the leaf stripping structure knocks off the leaves on the sugarcane.

2. The sugarcane field defoliator according to claim 1, characterized in that: The leaf stripping structure includes a driving member, a leaf stripping roller and a plurality of ropes. The output end of the driving member is connected to the leaf stripping roller and can drive the leaf stripping roller to rotate. The ropes are installed on the surface of the leaf stripping roller.

3. The sugarcane field defoliator according to claim 2, characterized in that: The support is provided with two rows of leaf stripping rollers, which are respectively located on both sides of the support.

4. The sugarcane field defoliator according to claim 3, characterized in that: The distance between the outer edges of the leaf stripping rollers on both sides of the bracket is greater than the width of the first frame and the second frame.

5. The sugarcane field defoliator according to claim 4, characterized in that: At least one sugarcane rod supporting bracket is provided on the bracket, and the sugarcane rod supporting bracket is located between the leaf stripping rollers on both sides and does not interfere with the ropes on the leaf stripping rollers.

6. The sugarcane field defoliator according to claim 1, characterized in that: The first frame and the second frame are also provided with a second sugarcane supporting rod.

7. The sugarcane field defoliator according to claim 1, characterized in that: The first frame and the second frame are respectively provided with counterweights, and the first frame or the second frame is provided with a cab.

8. The sugarcane field defoliator according to claim 1, characterized in that: An engine is provided on the first frame or the second frame, and moving wheels are provided at the bottom of the first frame and the second frame, and the engine is used to provide power to the moving wheels.