CN109315135B - Leaf stripping device and crop harvester using same - Google Patents
Leaf stripping device and crop harvester using same Download PDFInfo
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- CN109315135B CN109315135B CN201811255085.2A CN201811255085A CN109315135B CN 109315135 B CN109315135 B CN 109315135B CN 201811255085 A CN201811255085 A CN 201811255085A CN 109315135 B CN109315135 B CN 109315135B
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- leaf
- leaf peeling
- roller assembly
- peeling
- stripping
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/10—Harvesting of standing crops of sugar cane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/14—Measures for saving energy, e.g. in green houses
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Abstract
The invention relates to a leaf peeling device and a crop harvester using the same. The leaf peeling device comprises a speed regulating gear box, a leaf peeling gear side plate welded together, a leaf peeling roller assembly and a leaf peeling motor side plate welded together, wherein the leaf peeling gear side plate welded together is arranged between the speed regulating gear box and one side of the leaf peeling roller assembly, the leaf peeling motor side plate welded together is arranged on the other side of the leaf peeling roller assembly, and the leaf peeling gear side plate welded together and the leaf peeling motor side plate welded together are used for fixing the leaf peeling roller assembly; the leaf peeling roller assembly comprises an upper leaf peeling roller assembly and a lower leaf peeling roller assembly; the speed regulating gearbox is used for enabling the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly to rotate at the same speed; the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly are used for stripping leaves.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and relates to a leaf peeling device and a crop harvester using the same.
Background
Most of the current sugarcane harvesters are provided with leaf peeling devices, but the impurity rate of the sugarcane is very high, and the sugar yield is reduced due to unclean peeling of the sugarcane leaves. Therefore, the sugarcane leaves cannot be peeled cleanly, and the sugarcane impurity content is high, which is a problem to be solved in the field.
Disclosure of Invention
The present invention has been made keeping in mind the above problems occurring in the prior art, and is intended to overcome or alleviate one or more of the problems of the prior art, and to provide at least one advantageous alternative.
According to one aspect of the invention, a leaf peeling device is provided, the leaf peeling device comprises a speed regulating gear box and a leaf peeling roller assembly, and the leaf peeling roller assembly comprises an upper leaf peeling roller assembly and a lower leaf peeling roller assembly; the speed regulating gearbox is used for enabling the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly to rotate at the same speed; the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly are used for stripping leaves.
According to one embodiment, the upper leaf peeling roller assembly and the lower leaf peeling roller assembly have the same structure, each of the upper leaf peeling roller assembly and the lower leaf peeling roller assembly has a plurality of leaf peeling devices, each leaf peeling device has a plurality of leaf peeling teeth, and each leaf peeling tooth of each leaf peeling device of the upper leaf peeling roller assembly is located between two leaf peeling teeth of a leaf peeling device at a corresponding position of the lower leaf peeling roller assembly.
According to one embodiment, the upper and lower debarking roller assemblies each comprise one or more rods, a debarking roller seam, a plurality of debarkers, and a plurality of adjustment pads, the debarking roller seam, the debarkers, the rubber pad, and the adjustment pads being connected by the one or more rods, the adjustment pads being configured to allow a distance between adjacent debarkers to be greater than a diameter of the crop to be debarked.
According to one embodiment, a rubber pad is arranged between the leaf stripper and the adjusting pad.
According to one embodiment, each of the leaf strippers, each of the rubber pads and each of the adjusting pads is formed by two semicircular parts, each of which has a hole therein through which the rod can pass and be connected to the leaf stripping roller welded together.
According to one embodiment, when the leaf stripper, the rubber pad and the adjusting pad are adjacent to each other, the relative gap positions of the two semicircles of the adjacent parts are staggered.
According to one embodiment, a leaf stripper, an adjusting pad and a rubber pad between the leaf stripper and the adjusting pad form a group, and the relative notch positions of two semicircles of each part in one group can be on the same horizontal line and staggered with the relative notch positions of two semicircles of each part in the next group.
According to one embodiment, each leaf stripper has bosses on both sides of the leaf stripper and raised chamfers on both ends of each leaf stripping tooth.
According to one embodiment, the leaf peeling device further comprises a leaf peeling gear side plate seam and a leaf peeling roller seam.
The leaf peeling gear side plate is welded between the speed regulating gear box and one side of the leaf peeling roller assembly, the leaf peeling motor side plate is welded on the other side of the leaf peeling roller assembly, and the leaf peeling gear side plate and the leaf peeling motor side plate are welded for fixing the leaf peeling roller assembly.
The leaf peeling roller welding comprises a disc seat, a plurality of leaf peeling rollers and a plurality of discs, the inner diameter of the leaf peeling device is larger than the outer diameter of the leaf peeling rollers, crops are sugarcanes, leaf peeling teeth are made of wear-resistant materials, and two ends of each tooth are provided with convex chamfered edges.
According to another aspect of the present invention there is also provided a crop harvester having a leaf stripping arrangement as claimed in any one of the preceding claims.
Drawings
Figure 1 shows a schematic view of a leaf stripping apparatus according to an embodiment of the invention in an assembled state;
FIG. 2 shows an assembled view of a leaf peeling device according to an embodiment of the invention;
FIG. 3 shows a schematic view of a decorticating roller assembly 3 according to one embodiment of the present invention;
FIG. 4 shows a schematic view of the assembly of a decorticating roller assembly 3 according to an embodiment of the present invention;
FIG. 5 shows a schematic view of a peel roller seam 32 according to one embodiment of the present invention;
FIG. 6 shows a schematic view of a leaf stripper according to one embodiment of the invention;
figure 7 shows a schematic view of an arrangement of upper and lower leaf strippers according to one embodiment of the invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings, which are provided to enable those skilled in the art to more easily understand the present invention and do not describe components necessary for practical products but not helpful for understanding the present invention. The description of the embodiments of the present invention is not intended to limit the scope of the present invention.
Figure 1 shows a schematic view of a leaf stripping apparatus according to an embodiment of the invention in an assembled state; fig. 2 shows a schematic view of a leaf stripping device according to an embodiment of the invention in an unfolded state.
As shown in fig. 1 and 2, the leaf peeling device according to one embodiment of the present invention includes a speed-regulating gear box 1, a leaf peeling gear side plate seam 2, two leaf peeling roller assemblies 3 arranged in layers up and down, a leaf peeling motor side plate seam 4, a support plate seam 5, a connecting shaft seam 6, and a corner gear box 7. The two debarking roller assemblies 3 arranged one above the other in layers according to one embodiment are identical in structure. For convenience, even if one of the upper or lower leaf peeling roller assemblies constituting the leaf peeling roller assembly 3 is described hereinafter, the leaf peeling roller assembly is substituted.
The speed regulating gear box 1 mainly enables the two leaf peeling roller assemblies 3 to keep the same speed to rotate, the meshing leaf peeling effect is achieved, the leaf peeling roller assemblies 3, the support plate welding portion 5 and the connecting shaft welding portion 6 are connected structural components, the corner gear box 7 transmits rotation from a motor to the leaf peeling roller assemblies 3 (the rotation direction can be changed, for example, the rotation is 90 degrees), the rotation is transmitted to the speed regulating gear box 1 through the leaf peeling roller assemblies 3, the two leaf peeling roller assemblies 3 can smoothly rotate through the structural component connecting bearings of the speed regulating gear box 1, the other leaf peeling roller assembly 3, the support plate welding portion 5 and the connecting shaft welding portion 6, the two leaf peeling roller assemblies 3 keep the same speed to rotate, the mutual meshing effect is achieved, and the good leaf peeling effect is achieved.
In this assembly, leaf peeling gear side plate welds 2 and leaf peeling motor side plate welds 4 are used to secure the leaf peeler to the frame of the harvester. The side plate welding (leaf peeling gear side plate welding 2) positioned on one side of the speed regulating gear box 1 is provided with a mounting hole for mounting the speed regulating gear box 1; the side plate seam (leaf peeling motor side plate seam 4) on one side of the corner gear box 7 is provided with a motor mounting hole for mounting the corner gear box 7. According to one embodiment, the motor is located just above the angle gearbox 7 and is the dedicated motor for the leaf stripper.
In one embodiment, the frame has openings matching the two side plate welds (leaf peeling gear side plate weld 2 and leaf peeling motor side plate weld 4), and holes are drilled on the periphery to coincide with the holes on the two side plate welds and are bolted together. The bolt connection with the frame of the leaf peeling gear side plate welding joint 2 and the leaf peeling motor side plate welding joint 4 is removed, and the two groups of leaf peeling roller assemblies 3 can fall along the vertical direction in the conveying channel. The conveying channel refers to a conveying channel of the sugarcane in the sugarcane harvester, in one embodiment, the sugarcane conveying device comprises a leaf stripping assembly, and after the sugarcane enters from a cutting table of the sugarcane harvester, the sugarcane passes through a sugarcane pressing roller assembly, a stepping roller assembly, a primary conveying device, a secondary conveying device and the like (the selection and the cancellation of the devices and the specific structure of the devices can be carried out by any device known now or in the future), root cutting, tip removing, conveying and leaf stripping are carried out in the period until the sugarcane with few impurities is received, and the leaf stripping is just one link. Fall down along the vertical direction in the conveying channel, and are safe and convenient for replacing the roller assembly with other purposes.
Figure 3 shows a schematic view of a decorticating roller assembly 3 according to one embodiment of the present invention. Fig. 4 shows a schematic view of the assembly of a debarking roller assembly 3 according to an embodiment of the present invention.
As shown in fig. 3 and 4, the peeling roller assembly 3 according to an embodiment of the present invention includes a rod 31, a peeling roller seam 32, a peeling unit 33, a rubber pad 34, and an adjustment pad 35.
The function of the leaf peeling roller component 3 is to enable the two roller leaf peeling devices to be mutually crossed and meshed, effectively remove the sugarcane leaves and reduce the impurity rate of the sugarcane.
The rod 31 has the function of connection and support, and the leaf stripper 33, the rubber pad 34 and the adjusting pad 35 penetrate through the rod 31 and are connected and fixed on the leaf stripping roller welded joint 32 through the rod 31.
The leaf peeling roller welding joint 32 has the functions of supporting and connecting, the leaf peeling device 33, the rubber pad 34 and the adjusting pad 35 penetrate through the rod 31, the rod 31 is inserted into a disc seat in the leaf peeling roller welding joint 32, and the two ends of the rod 31 are provided with threads and are connected and fixed by nuts.
The rubber mat 34 functions as a mat, the distance between the mat strippers 33 being measured across a sugar cane diameter (in one example, ≧ φ 30); secondly, the sugarcane is prevented from being scratched when passing through, and the weight of the leaf stripping roller component 3 is reduced, so that the weight of the whole sugarcane harvester is reduced.
The adjusting mats 35 are used as cushions, and the distance between the mat leaf strippers 33 is determined by the diameter (more than or equal to phi 30) of one sugarcane.
According to one embodiment, six rods 31 (only one is shown in fig. 4) are mounted on the peeling roller seam 32, and holes are formed in the semicircular peeling unit 33, the rubber pad 34 and the adjusting pad 35, and the rods 31 are directly inserted into the holes of the peeling unit 33, the rubber pad 34 and the adjusting pad 35. A leaf stripper 33, an adjusting pad 35, and a rubber pad 34 between the leaf stripper 33 and the adjusting pad 35 constitute a set. The relative notch positions of the two semicircles of each part in one group can be on the same horizontal line and assembled with the next group in a staggered way (namely, the notch positions relative to the two semicircles of the next group are staggered). By analogy, the assembly is firm, and the service life of the leaf stripper 33 and the rubber pad 34 is prolonged.
Figure 5 shows a schematic view of a peel roller weld according to an embodiment of the present invention. According to one embodiment, as shown in fig. 5, the peeling roller seam 32 comprises a disc base 321, a plurality of peeling rollers 322, and a plurality of discs 323, which are convenient to assemble.
The rod 31 is assembled on the welding part 32 of the leaf peeling roller, the leaf peeling device 33 is assembled on the rod 31, and the inner diameter of the leaf peeling device 33 is larger than the outer diameter of the leaf peeling roller 322 in the welding part 32 of the leaf peeling roller, so that the rotation is flexible and no clamping stagnation is caused. The debarking drum 322 may also be called a debarking drum shaft. The disks 323 are longitudinally spaced apart from the leaf peeling roller 322, i.e., the distance from the left disk seat 321 to the two adjacent surfaces of the first disk 323, the distance from the two adjacent surfaces of the two disks 323, and the distance from the second disk 323 to the two adjacent surfaces of the right disk seat 321 are equal.
According to one embodiment, each of the leaf stripper 33, the rubber pad 34 and the adjustment pad 35 is formed by two semi-circular parts, each having a hole therein. According to one embodiment, during assembly, six rods 31 are arranged on the leaf peeling roller welding joint 32, holes are formed in the leaf peeling device 33, the rubber pad 34 and the adjusting pad 35 which are formed by semicircular parts, the rods 31 are directly inserted into the holes of the leaf peeling device 33, the rubber pad 34 and the adjusting pad 35, staggered assembly (namely, opposite notches of two semicircles of adjacent parts are staggered), the rods 31 are inserted into disc seats in the leaf peeling roller welding joint 32, and the two ends of each rod 31 are threaded and connected and fixed through nuts.
As described above, the distance between the two leaf strippers 33 is larger than the diameter of the sugarcane, and the two leaf strippers are assembled in sequence, so that the sugarcane can pass through smoothly. The distance between the two leaf strippers 33 is ensured by adjusting through adding a rubber pad 34 and an adjusting pad 35.
According to one embodiment, the leaf stripper 33 is made of wear-resistant material, so that the service life is long and the replacement frequency can be reduced. According to one embodiment, the leaf stripper 33 and the rubber pad 34 are both made of rubber materials, so that the sugarcane is not damaged in high-speed operation, and the sugarcane leaf stripper is suitable for high-intensity labor operation. According to one embodiment, the leaf stripper 33 and rubber pad 34 can be evenly spaced 360 degrees.
Figure 6 shows a schematic view of a leaf stripper according to one embodiment of the invention. Fig. 7 shows a schematic view of the arrangement of an upper and a lower leaf stripper according to an embodiment of the invention. As shown in fig. 6 and 7, according to one embodiment, the leaf stripper 33 may have bosses on both sides thereof. In one embodiment, the two ends of the upper part of the leaf peeling teeth are provided with convex chamfered edges, so that the distance between the two leaf peeling devices 33 is increased, the sugarcane leaves are peeled, the sugarcane can pass through the conveying channel smoothly, and the sugarcane is not damaged. Each leaf stripper is provided with a plurality of leaf stripping teeth 331 which are assembled according to an assembly schematic diagram of the leaf stripping roller assembly, and after the leaf stripper is assembled, the leaf stripping teeth are uniformly distributed in 360 degrees, so that each leaf stripping tooth of the leaf stripper on the upper layer of the double rollers is positioned between two corresponding leaf stripping teeth of the leaf stripper on the lower layer of the double rollers, and the leaf stripping efficiency is improved.
As shown in fig. 7, the speed regulating gear box 1 makes the two leaf peeling roller assemblies 3 rotate at the same speed, so as to play a role of meshing leaf peeling, and the leaf peeling teeth of each leaf peeler 33 on the upper layer of the double rollers are positioned on the central positions of the two leaf peeling teeth on the corresponding positions on the lower layer of the double rollers no matter how the two leaf peeling roller assemblies rotate at the same speed, so that the leaf peeling efficiency is ensured.
According to an embodiment, during the equipment, put a leaf peeling roller assembly 3 in the frame passageway earlier, the right position, again peel off leaf gear curb plate seam 2 and inlay in the frame lateral wall, the bolt fastening, two carousel axles dress of speed governing gear box 1 are in two round holes of peeling off leaf gear curb plate seam 2, insert the bolt on peeling off leaf gear curb plate seam 2 in the hole on the speed governing gear box 1, insert two carousel axles of speed governing gear box 1 in peeling off leaf cylinder 322, epaxial carousel of carousel and disc seat 321, the hole, bolted connection. The two leaf stripping roller assemblies 3, the speed regulating gear box 1 and the leaf stripping gear side plate welding part 2 are well debugged and tightened by bolts.
According to some embodiments of the invention, the double-roller leaf strippers are mutually crossed and meshed, so that the sugarcane leaves are effectively removed, and the impurity rate of the sugarcane is reduced. The quantity of the leaf stripper 33, the rubber pad 34 and the adjusting pad 35 can be adjusted at any time according to the diameter of the sugarcane, so that the effects of feeding and stripping leaves smoothly and reducing the impurity rate of the sugarcane are achieved.
The leaf stripper according to some embodiments of the invention has a long service life, meets the requirements of sugarcane farmers and sugar mills, and can be flexibly disassembled and replaced with other conveying devices.
The above embodiments are merely exemplary and do not limit the scope of the present invention.
Claims (6)
1. A leaf peeling device comprises a speed regulating gear box and a leaf peeling roller assembly, wherein the leaf peeling roller assembly comprises an upper leaf peeling roller assembly and a lower leaf peeling roller assembly; the speed regulating gearbox is used for enabling the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly to rotate at the same speed;
the upper layer leaf stripping roller assembly and the lower layer leaf stripping roller assembly are used for stripping leaves;
the upper leaf peeling roller assembly and the lower leaf peeling roller assembly are of the same structure, the upper leaf peeling roller assembly and the lower leaf peeling roller assembly are respectively provided with a plurality of leaf peeling devices, each leaf peeling device is provided with a plurality of leaf peeling teeth, and each leaf peeling tooth of each leaf peeling device of the upper leaf peeling roller assembly is positioned between two leaf peeling teeth of the leaf peeling device at the corresponding position of the lower leaf peeling roller assembly;
the upper leaf peeling roller assembly and the lower leaf peeling roller assembly respectively comprise one or more rods, leaf peeling roller welding, a rubber pad, a plurality of leaf peeling devices and a plurality of adjusting pads, the leaf peeling roller welding, the leaf peeling devices, the rubber pad and the adjusting pads are connected through the one or more rods, and the adjusting pads are used for enabling the distance between every two adjacent leaf peeling devices to be larger than the diameter of crops to be peeled;
the rubber pad is arranged between the leaf stripper and the adjusting pad;
bosses are arranged on two sides of each leaf peeling device, and two ends of each leaf peeling tooth are provided with convex chamfered edges.
2. The leaf stripping device of claim 1, wherein each of the leaf strippers, the rubber pads and the adjustment pads are formed of two semi-circular portions, each of the semi-circular portions having an aperture therein through which the one or more rods can pass and be connected to the leaf stripping roller welds.
3. The leaf stripping device of claim 2, wherein when the leaf stripper, the rubber pad and the adjusting pad are adjacent to each other, the notches of the two semicircular opposite parts are staggered.
4. A leaf stripping device as claimed in claim 2, wherein a leaf stripper, an adjusting pad and a rubber pad between the leaf stripper and the adjusting pad are arranged in a group, and the relative positions of the notches of the two semicircles of each part in one group are staggered on the same horizontal line.
5. The leaf peeling device of claim 1, further comprising a leaf peeling gear side plate seam, a leaf peeling motor side plate seam and a leaf peeling roller seam, wherein the leaf peeling gear side plate seam is arranged between the speed regulating gear box and one side of the leaf peeling roller assembly, the leaf peeling motor side plate seam is arranged on the other side of the leaf peeling roller assembly, the leaf peeling gear side plate seam and the leaf peeling motor side plate seam are used for fixing the leaf peeling roller assembly, the leaf peeling roller seam comprises a disc seat, a plurality of leaf peeling rollers and a plurality of discs, the inner diameter of the leaf peeling device is larger than the outer diameter of the leaf peeling rollers, the crop is sugarcane, each leaf peeling tooth is made of wear-resistant materials, and two ends of each tooth are provided with a raised chamfered edge.
6. A crop harvester having a leaf stripping apparatus as claimed in any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255085.2A CN109315135B (en) | 2018-10-26 | 2018-10-26 | Leaf stripping device and crop harvester using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811255085.2A CN109315135B (en) | 2018-10-26 | 2018-10-26 | Leaf stripping device and crop harvester using same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109315135A CN109315135A (en) | 2019-02-12 |
| CN109315135B true CN109315135B (en) | 2023-03-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811255085.2A Active CN109315135B (en) | 2018-10-26 | 2018-10-26 | Leaf stripping device and crop harvester using same |
Country Status (1)
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| CN (1) | CN109315135B (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2004203845B2 (en) * | 2003-08-12 | 2013-02-28 | Tabone, Brian Matthew | Sugar cane harvester |
| CN201821671U (en) * | 2010-10-12 | 2011-05-11 | 柳州翔越农业机械有限公司 | Leaf-scraping and tail-cutting device of cane harvester |
| CN209983111U (en) * | 2018-10-26 | 2020-01-24 | 中联重机股份有限公司 | Leaf stripping device and crop harvester using same |
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2018
- 2018-10-26 CN CN201811255085.2A patent/CN109315135B/en active Active
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| CN109315135A (en) | 2019-02-12 |
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Address after: 241080 No. 16 Emxi Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Applicant after: Zhonglian Agricultural Machinery Co.,Ltd. Address before: 241080 No. 16 Emxi Road, Sanshan Economic Development Zone, Wuhu City, Anhui Province Applicant before: ZOOMLION HEAVY MACHINERY Co.,Ltd. |
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