CN113661830A - Tip cutting device of sugarcane harvester - Google Patents
Tip cutting device of sugarcane harvester Download PDFInfo
- Publication number
- CN113661830A CN113661830A CN202111076137.1A CN202111076137A CN113661830A CN 113661830 A CN113661830 A CN 113661830A CN 202111076137 A CN202111076137 A CN 202111076137A CN 113661830 A CN113661830 A CN 113661830A
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- China
- Prior art keywords
- cutter disc
- blade
- hydraulic motor
- sugarcane
- upper cutter
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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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvesting Machines For Specific Crops (AREA)
Abstract
The invention belongs to the field of agricultural machinery, and particularly relates to a tip cutting device of a sugarcane harvester; the device mainly comprises a support (1), a shield shell (2), an upper cutter disc hydraulic motor (31), an upper cutter disc shaft (32), an upper cutter disc (33), an upper blade (34), a lower cutter disc hydraulic motor (41), a lower cutter disc shaft (42), a lower cutter disc (43) and a lower blade (44), wherein a gap is reserved between the upper cutter disc (33) and the lower cutter disc (43); when the sugarcane cutting machine works, the upper cutter disc hydraulic motor (31) and the lower cutter disc hydraulic motor (41) rotate reversely, the upper blade (34) and the lower blade (44) are driven to rotate reversely respectively to cut sugarcane tips and sugarcane leaves, and the shield shell (2) prevents the sugarcane tips and the sugarcane leaves from splashing to hurt people; the invention has simple structure and convenient assembly and disassembly, is used for cutting off the upper and lower groups of blades of the sugarcane tip and the sugarcane leaves, is easy to replace after being worn, and improves the operating efficiency of the sugarcane harvester.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and particularly relates to a tip cutting device of a sugarcane harvester.
Background
Sugarcane is a temperate zone and tropical crop, is a main sugar source in China, and can be used for extracting ethanol as an energy substitute. The harvesting season of the sugarcane is strong, the labor intensity is high, and the mechanized harvesting operation is vigorously carried out in China in recent years. The sugarcane tips contain no sugar or little sugar, and if the raw sugarcane carries the sugarcane tips, the impurities can absorb cane juice in the process of sugar squeezing to cause sugar loss and waste partial power, so that the sugarcane tips need to be removed when the sugarcane harvester operates. The sugarcane harvester tip cutting device is usually arranged at the front part of the harvester, and the installation height is the height of the sugarcane tip removing and top cutting. At present, a metal cutter is generally adopted in a tip cutting device of a sugarcane harvester, but the defects of complex and heavy structure and complex cutter replacement exist. Therefore, the tip cutting device of the sugarcane harvester, which has a simple structure and is easy to disassemble and assemble, needs to be designed.
Disclosure of Invention
The invention aims to provide a tip cutting device of a sugarcane harvester.
The invention relates to a tip cutting device of a sugarcane harvester, which adopts the following technical scheme to realize the purpose of the invention and mainly comprises a bracket (1), a shield shell (2), an upper cutter disc hydraulic motor (31), an upper cutter disc shaft (32), an upper cutter disc (33), an upper blade (34), a lower cutter disc hydraulic motor (41), a lower cutter disc shaft (42), a lower cutter disc (43) and a lower blade (44); the device comprises a support (1), a shield shell (2) and an upper cutter head hydraulic motor (31), wherein the shield shell (2) is installed on the support (1) in a bolt connection mode, the upper cutter head hydraulic motor (31) is fixedly installed at the top of the shield shell (2) and connected with an upper cutter head shaft (32) below, the upper cutter head (33) is installed on the upper cutter head shaft (32) in a bolt connection mode, two symmetrically-arranged upper blades (34) are fixed on the upper cutter head (33) in a bolt connection mode, a lower cutter head hydraulic motor (41) is fixedly installed at the bottom of the shield shell (2) and connected with a lower cutter head shaft (42) above, a lower cutter head (43) is installed on the lower cutter head shaft (42) in a bolt connection mode, and two symmetrically-arranged lower blades (44) are fixed on the lower cutter head (43) in a bolt connection mode; the upper cutter disc hydraulic motor (31), the upper cutter disc shaft (32), the upper cutter disc (33) and the upper blade (34) are respectively the same as the lower cutter disc hydraulic motor (41), the lower cutter disc shaft (42), the lower cutter disc (43) and the lower blade (44) in structure, and are axially and symmetrically arranged, and a gap is reserved between the upper cutter disc (33) and the lower cutter disc (43); when the sugarcane peeling machine works, the upper cutter disc hydraulic motor (31) and the lower cutter disc hydraulic motor (41) rotate reversely to drive the upper cutter disc shaft (32) and the lower cutter disc shaft (42) to rotate respectively, the upper blade (34) and the lower blade (44) rotate reversely to cut sugarcane tips and sugarcane leaves, and the protective cover shell (2) prevents the sugarcane tips and the sugarcane leaves from splashing to hurt people.
In order to better realize the tip cutting function of the sugarcane harvester, grooves are designed at one ends of the upper cutter disc (33) and the lower cutter disc (43), and the upper blade (34) and the lower blade (44) are respectively fixed in the grooves of the upper cutter disc (33) and the lower cutter disc (43) in a bolt connection mode, so that the sugarcane harvester is simple in structure and easy to disassemble and assemble.
In order to better realize the tip cutting function of the sugarcane harvester, the hydraulic motor (31) of the upper cutter disc and the hydraulic motor (41) of the lower cutter disc are reversely rotated during operation, so that the upper cutter blade (34) and the lower cutter blade (44) form a cutting effect on the tip heads and the sugarcane leaves of the sugarcane.
In order to better realize the tip cutting function of the sugarcane harvester, edges are formed on two sides of the upper blade (34) and the lower blade (44), the hydraulic motor (31) of the upper cutter disc and the hydraulic motor (41) of the lower cutter disc are controlled to rotate in a reversing mode, the tips can be cut by utilizing the other sides of the upper blade (34) and the lower blade (44), and the service life of the blades is prolonged.
A tip cutting device of a sugarcane harvester.
Due to the adoption of the technical scheme, the tip cutting device of the sugarcane harvester is simple in structure and convenient to disassemble and assemble, the upper and lower groups of blades used for cutting off the sugarcane tip heads and sugarcane leaves are easy to replace after being worn, and the operation efficiency of the sugarcane harvester is improved.
Drawings
FIG. 1 is a schematic structural view of a tip cutting device of a sugarcane harvester;
FIG. 2 is a schematic structural view of a guard casing and a bracket of the tip cutting device of the sugarcane harvester;
FIG. 3 is a schematic structural view of an upper cutter shaft, an upper cutter and an upper blade of the tip cutting device of the sugarcane harvester;
FIG. 4 is a schematic structural view of an upper cutter head shaft of the tip cutting device of the sugarcane harvester;
FIG. 5 is a schematic structural view of an upper cutter disc and an upper blade of the tip cutting device of the sugarcane harvester;
FIG. 6 is a schematic structural view of an upper cutter head of the tip cutting device of the sugarcane harvester in the invention 1;
FIG. 7 is a schematic structural view of an upper cutter head of the tip cutting device of the sugarcane harvester, which is disclosed by the invention, 2;
FIG. 8 is a schematic structural view of an upper blade of the tip cutting device of the sugarcane harvester;
FIG. 9 is a schematic view of the operation of the tip cutting device of the sugarcane harvester of the invention 1;
fig. 10 is an operational schematic diagram 2 of a sugarcane harvester tip cutting device of the invention.
The reference signs are:
1- -support 2- -protective cover shell
31-hydraulic motor 32 of upper cutter head-upper cutter head shaft
33-upper cutter disc 34-upper blade
41-lower cutter head hydraulic motor 42-lower cutter head shaft
43-lower cutter disc 44-lower cutter blade
Detailed Description
The invention is further illustrated by the following examples in conjunction with the accompanying drawings.
As can be seen from fig. 1, 2, 3, 4, 5, 6, 7, 8 and 9, it mainly comprises a bracket (1), a shroud housing (2), an upper cutter disc hydraulic motor (31), an upper cutter disc shaft (32), an upper cutter disc (33), an upper blade (34), a lower cutter disc hydraulic motor (41), a lower cutter disc shaft (42), a lower cutter disc (43) and a lower blade (44); the device comprises a support (1), a shield shell (2) and an upper cutter head hydraulic motor (31), wherein the shield shell (2) is installed on the support (1) in a bolt connection mode, the upper cutter head hydraulic motor (31) is fixedly installed at the top of the shield shell (2) and connected with an upper cutter head shaft (32) below, the upper cutter head (33) is installed on the upper cutter head shaft (32) in a bolt connection mode, two symmetrically-arranged upper blades (34) are fixed on the upper cutter head (33) in a bolt connection mode, a lower cutter head hydraulic motor (41) is fixedly installed at the bottom of the shield shell (2) and connected with a lower cutter head shaft (42) above, a lower cutter head (43) is installed on the lower cutter head shaft (42) in a bolt connection mode, and two symmetrically-arranged lower blades (44) are fixed on the lower cutter head (43) in a bolt connection mode; the upper cutter disc hydraulic motor (31), the upper cutter disc shaft (32), the upper cutter disc (33) and the upper blade (34) are respectively the same as the lower cutter disc hydraulic motor (41), the lower cutter disc shaft (42), the lower cutter disc (43) and the lower blade (44) in structure, and are axially and symmetrically arranged, and a gap is reserved between the upper cutter disc (33) and the lower cutter disc (43); when the sugarcane peeling machine works, the upper cutter disc hydraulic motor (31) and the lower cutter disc hydraulic motor (41) rotate reversely to drive the upper cutter disc shaft (32) and the lower cutter disc shaft (42) to rotate respectively, the upper blade (34) and the lower blade (44) rotate reversely to cut sugarcane tips and sugarcane leaves, and the protective cover shell (2) prevents the sugarcane tips and the sugarcane leaves from splashing to hurt people.
As can be seen from fig. 1, 3, 5, 6, 7 and 8, grooves are designed at one ends of the upper cutter disc (33) and the lower cutter disc (43), and the upper blade (34) and the lower blade (44) are fixed in the grooves of the upper cutter disc (33) and the lower cutter disc (43) respectively in a bolt connection mode, so that the structure is simple and the disassembly and assembly are easy.
As can be seen from figures 1 and 9, the direction of rotation of the hydraulic motor (31) of the upper cutter disc and the direction of rotation of the hydraulic motor (41) of the lower cutter disc are opposite during operation, so that the upper cutter blade (34) and the lower cutter blade (44) form a shearing effect on the tips and the leaves of the sugarcane.
As can be seen from fig. 1, 3, 5, 8 and 9, when the edges of the upper blade (34) and the lower blade (44) are sharpened and the hydraulic motor (31) of the upper cutter head and the hydraulic motor (41) of the lower cutter head are controlled to rotate in opposite directions, the tips of the blades can be cut by using the other edges of the upper blade (34) and the lower blade (44), so that the service life of the blades is prolonged.
The tip cutting device of the sugarcane harvester is simple in structure and convenient to disassemble and assemble, is used for cutting off the upper and lower groups of blades of the sugarcane tip head and sugarcane leaves, is easy to replace after being worn, and improves the operation efficiency of the sugarcane harvester.
While the preferred embodiments of the present invention have been illustrated and described, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention.
Claims (4)
1. A tip cutting device of a sugarcane harvester is characterized by mainly comprising a support (1), a shield shell (2), an upper cutter disc hydraulic motor (31), an upper cutter disc shaft (32), an upper cutter disc (33), an upper blade (34), a lower cutter disc hydraulic motor (41), a lower cutter disc shaft (42), a lower cutter disc (43) and a lower blade (44); the device comprises a support (1), a shield shell (2) and an upper cutter head hydraulic motor (31), wherein the shield shell (2) is installed on the support (1) in a bolt connection mode, the upper cutter head hydraulic motor (31) is fixedly installed at the top of the shield shell (2) and connected with an upper cutter head shaft (32) below, the upper cutter head (33) is installed on the upper cutter head shaft (32) in a bolt connection mode, two symmetrically-arranged upper blades (34) are fixed on the upper cutter head (33) in a bolt connection mode, a lower cutter head hydraulic motor (41) is fixedly installed at the bottom of the shield shell (2) and connected with a lower cutter head shaft (42) above, a lower cutter head (43) is installed on the lower cutter head shaft (42) in a bolt connection mode, and two symmetrically-arranged lower blades (44) are fixed on the lower cutter head (43) in a bolt connection mode; the upper cutter disc hydraulic motor (31), the upper cutter disc shaft (32), the upper cutter disc (33) and the upper blade (34) are respectively the same as the lower cutter disc hydraulic motor (41), the lower cutter disc shaft (42), the lower cutter disc (43) and the lower blade (44) in structure, the upper cutter disc hydraulic motor, the upper cutter disc shaft, the lower blade (43) and the upper blade (34) are axially and symmetrically arranged, and a gap is reserved between the upper cutter disc (33) and the lower cutter disc (43).
2. The sugarcane harvester tip cutting device as claimed in claim 1, wherein one end of the upper cutter disc (33) and one end of the lower cutter disc (43) are provided with grooves, and the upper blade (34) and the lower blade (44) are fixed in the grooves of the upper cutter disc (33) and the lower cutter disc (43) respectively in a bolt connection mode.
3. The sugarcane harvester tip cutting device as claimed in claim 1, wherein the direction of rotation of the upper cutter disc hydraulic motor (31) is opposite to that of the lower cutter disc hydraulic motor (41), so that the upper cutter blade (34) and the lower cutter blade (44) form a shearing effect on the top and the top of the sugarcane.
4. The sugarcane harvester tip cutting device as claimed in claim 1 or 3, wherein the upper blade (34) and the lower blade (44) are edged on two sides, and the hydraulic motor (31) of the upper cutter disc and the hydraulic motor (41) of the lower cutter disc are controlled to rotate in a reversing manner, so that tips can be cut on the other sides of the upper blade (34) and the lower blade (44), and the service life of the blades is prolonged.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202111076137.1A CN113661830A (en) | 2021-09-14 | 2021-09-14 | Tip cutting device of sugarcane harvester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202111076137.1A CN113661830A (en) | 2021-09-14 | 2021-09-14 | Tip cutting device of sugarcane harvester |
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CN113661830A true CN113661830A (en) | 2021-11-19 |
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CN202111076137.1A Pending CN113661830A (en) | 2021-09-14 | 2021-09-14 | Tip cutting device of sugarcane harvester |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999044778A1 (en) * | 1998-03-06 | 1999-09-10 | Powertools International Gmbh | Drive mechanism with rotational speed reduction for a cutting device with two counter rotating cutting blades |
US6240714B1 (en) * | 1999-05-07 | 2001-06-05 | SHEAR Charles | Weed trimming device |
CN202726190U (en) * | 2012-07-31 | 2013-02-13 | 赖兴旺 | Bidirectional blade cutter |
CN105917842A (en) * | 2016-07-04 | 2016-09-07 | 中国农业大学 | Anti-broken sugarcane cutting device based on support cutting |
CN208339416U (en) * | 2017-09-04 | 2019-01-08 | 泉州亿达家用电器实业有限公司 | Positive and negative rotatable food chopper |
CN110558040A (en) * | 2019-10-24 | 2019-12-13 | 中国农业大学 | Sugarcane harvester removes tip device |
-
2021
- 2021-09-14 CN CN202111076137.1A patent/CN113661830A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999044778A1 (en) * | 1998-03-06 | 1999-09-10 | Powertools International Gmbh | Drive mechanism with rotational speed reduction for a cutting device with two counter rotating cutting blades |
US6240714B1 (en) * | 1999-05-07 | 2001-06-05 | SHEAR Charles | Weed trimming device |
CN202726190U (en) * | 2012-07-31 | 2013-02-13 | 赖兴旺 | Bidirectional blade cutter |
CN105917842A (en) * | 2016-07-04 | 2016-09-07 | 中国农业大学 | Anti-broken sugarcane cutting device based on support cutting |
CN208339416U (en) * | 2017-09-04 | 2019-01-08 | 泉州亿达家用电器实业有限公司 | Positive and negative rotatable food chopper |
CN110558040A (en) * | 2019-10-24 | 2019-12-13 | 中国农业大学 | Sugarcane harvester removes tip device |
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Application publication date: 20211119 |
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