CN210782089U - High-speed double-deck harvester header - Google Patents
High-speed double-deck harvester header Download PDFInfo
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- CN210782089U CN210782089U CN201921351668.5U CN201921351668U CN210782089U CN 210782089 U CN210782089 U CN 210782089U CN 201921351668 U CN201921351668 U CN 201921351668U CN 210782089 U CN210782089 U CN 210782089U
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Abstract
The utility model provides a high-speed double-deck harvester header mainly includes results header and lower results header, its characterized in that: the lower harvesting header is additionally arranged below the upper harvesting header, the upper harvesting header and the lower harvesting header are connected through a lifting oil cylinder, the upper portion of the lifting oil cylinder is hinged to the upper harvesting header, the lower portion of the lifting oil cylinder is hinged to the lower harvesting header, the rear end of the upper harvesting header is connected with the front end of a gap bridge, the rear end of the gap bridge is hinged to a hinged point of a feeding inlet of a threshing cylinder of the harvester, the rear end of the lower harvesting header is hinged to a hinged point of a front bridge of the harvester, one end of the lifting oil cylinder is hinged to a lifting point of the upper harvesting header, and the other end of the lifting oil cylinder is hinged to a.
Description
Technical Field
The utility model relates to a harvester header especially is a high-speed double-deck harvester header.
Background
At present, the combine harvesters in the society are single-layer headers, a large amount of straws are left in a threshing cylinder after the header is harvested and fed, the workload of the threshing cylinder is large, the workload of separation and cleaning is also large, the operation efficiency is low, and the high-speed and high-efficiency harvesting requirements of large-scale combine harvesters cannot be met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the above not enough, providing a high-speed double-deck harvester header, mainly including last results header 1 and lower results header 2, its characterized in that: the lower harvesting header 2 is additionally arranged below the upper harvesting header 1, the upper harvesting header 1 is connected with the lower harvesting header 2 through a lifting oil cylinder 3, the upper part of the lifting oil cylinder 3 is hinged with the upper harvesting header 1, the lower part of the lifting oil cylinder is hinged with the lower harvesting header 2, the rear end of the upper harvesting header 1 is connected with the front end of a gap bridge 17, the rear end of the gap bridge 17 is hinged with a hinged point at a feeding inlet of a threshing cylinder of the harvester, the rear end of the lower harvesting header 2 is hinged with a hinged point on a front bridge of the harvester, one end of a lifting oil cylinder 4 is hinged with a lifting point on the upper harvesting header 1, and the other end of the lifting oil cylinder is hinged with a lifting; the upper harvesting header 1 mainly comprises an upper header frame 11, a right conveying screw 12, an upper cutter 13, a longitudinal conveying belt 14, a feeding wheel 15 and a left conveying screw 16, wherein the upper cutter 13 is arranged at the front end of the upper header frame 11, the right conveying screw 12, the left conveying screw 16 and the longitudinal conveying belt 14 are arranged behind the upper cutter 13, the longitudinal conveying belt 14 is arranged in the middle of the upper header frame 11, the left conveying screw 16 is arranged on the left side of the longitudinal conveying belt 14, the right conveying screw 12 is arranged on the right side of the longitudinal conveying belt 14, and the feeding wheel 15 is arranged at a feeding port of a gap bridge 17 behind the longitudinal conveying belt 14; the lower harvesting header 2 mainly comprises a lower header frame 21, a lower cutter 22, conveying rollers 23, feeding rollers 24 and chopping hobs 25, wherein the lower cutter 22 is installed at the foremost end of the lower header frame 21, the conveying rollers 23 are installed behind the lower cutter 22, the cutter 22 is corresponding to the length of the conveying rollers 23, the middle of the conveying rollers 23 is provided with a feeding shifting plate, left and right spiral conveying blades are arranged on two sides of the feeding shifting plate, the two feeding rollers 24 are arranged up and down and are installed behind the conveying rollers 23 in pairs, the installation positions of the feeding rollers 24 correspond to the middle of the lower conveying rollers 23 in feeding shifting plate, the chopping hobs 25 are installed behind the feeding rollers 24, and a plurality of chopping knives are uniformly installed on the circumference of the chopping hobs 25.
The utility model discloses an actively the effect: through the structure, the utility model discloses an go up the results header and only receive the ear of grain head part feeding threshing cylinder of cutting cereal, all the other structures then are directly smashed still field or collection by lower results header, and do not get into threshing cylinder, have alleviateed the harvester and have threshed and the work load of separating and cleaning, have improved the operating efficiency of harvester to satisfy the high-speed efficient results requirement of large-scale combine. The utility model is not only suitable for harvesting low-stalk crops such as wheat, rice, millet, but also suitable for harvesting high-stalk crops such as sorghum, milo, sunflower, etc.
Drawings
The utility model will be further explained by combining the embodiments in the drawings:
fig. 1 is a schematic structural view of a cutting table of the high-speed double-layer harvester of the utility model;
fig. 2 is a schematic structural view of an upper harvesting header of the present invention;
fig. 3 is a schematic structural view of the middle and lower harvesting header of the present invention;
fig. 4 is another schematic structural diagram of the middle-lower harvesting header of the present invention;
fig. 5 is another schematic structural diagram of the upper harvesting header of the present invention;
FIG. 6 is a schematic structural view of a middle roller cutter according to the present invention;
fig. 7 is a schematic view of another structure of the upper harvesting header of the present invention;
fig. 8 is a schematic view of the upper and lower harvesting headers of the present invention in a conveyer belt structure.
Detailed Description
The utility model provides a high-speed double-deck harvester header, mainly includes and goes up harvesting header 1 and lower harvesting header 2, and the concrete implementation mode is as follows:
1. the harvesting machine is characterized in that a lower harvesting header 2 is additionally arranged below an upper harvesting header 1, the upper harvesting header 1 is connected with the lower harvesting header 2 through a lifting oil cylinder 3, the upper part of the lifting oil cylinder 3 is hinged with the upper harvesting header 1, the lower part of the lifting oil cylinder is hinged with the lower harvesting header 2, the rear end of the upper harvesting header 1 is connected with the front end of a gap bridge 17, the rear end of the gap bridge 17 is hinged with a hinged point at a feeding inlet of a threshing cylinder of the harvesting machine, the rear end of the lower harvesting header 2 is hinged with a hinged point on a front bridge of the harvesting machine, one end of a lifting oil cylinder) is hinged with a lifting point on the upper harvesting header 1, the other end of the lifting oil cylinder is hinged with a lifting point on the front bridge of the harvesting machine (see fig. 1), the harvesting height of the upper harvesting header 1 is adjusted by controlling the extension and; the upper harvesting header 1 mainly comprises an upper header frame 11, a right conveying screw 12, an upper cutter 13, a longitudinal conveying belt 14, a feeding wheel 15 and a left conveying screw 16, wherein the upper cutter 13 is arranged at the front end of the upper header frame 11, the right conveying screw 12, the left conveying screw 16 and the longitudinal conveying belt 14 are arranged behind the upper cutter 13, the longitudinal conveying belt 14 is arranged in the middle of the upper header frame 11, the left conveying screw 16 is arranged on the left side of the longitudinal conveying belt 14, the right conveying screw 12 is arranged on the right side of the longitudinal conveying belt 14, the left conveying screw 16 and the right conveying screw 12 can be one or more, the feeding wheel 15 is arranged at a feeding port of a bridge 17 (see figure 2) behind the longitudinal conveying belt 14, the upper cutter 13 cuts off the grain ear heads during operation, the left conveying screw 16 and the right conveying screw 12 respectively convey the grain ear heads on the left side and the right side to the longitudinal conveying belt 14 towards the middle, the longitudinal conveyer belt 14 conveys the cereal ear heads backwards to the feeding wheel 15, the feeding wheel 15 feeds the cereal ear heads into the gap bridge 17, and then the cereal ear heads are fed into a threshing cylinder of the harvester through the gap bridge 17; the lower harvesting header 2 mainly comprises a lower header frame 21, a lower cutter 22, a conveying roller 23, feeding rollers 24 and a chopping hob 25, wherein the lower cutter 22 is arranged at the foremost end of the lower header frame 21, the conveying roller 23 is arranged behind the lower cutter 22, the number of the conveying rollers 23 can be one or a plurality of, the lower cutter 22 is corresponding to the length of the conveying roller 23, a feeding shifting plate is arranged in the middle of the conveying roller 23, left and right spiral conveying blades are arranged on two sides of the feeding shifting plate, the two feeding rollers 24 are arranged up and down and are arranged behind the conveying roller 23 in pairs, the mounting position of the feeding rollers 24 corresponds to the position of the feeding shifting plate in the middle of the lower conveying roller 23, the chopping hob 25 is arranged behind the feeding rollers 24, a plurality of chopping knives (see figure 3) are uniformly arranged on the circumference of the chopping hob 25, the lower cutter 22 cuts off the cereal straws from the root part during operation, the left and right spiral conveying blades on the two sides of the conveying roller 23 respectively convey the grain straws on the left and right sides to the feeding shifting plate in the middle of the conveying roller 23, the feeding shifting plate conveys the grain straws to the feeding roller 24, the grain straws are clamped by the upper and lower feeding rollers 24, and the grain straws are chopped by the chopping hob 25.
2. The high-speed double-layer harvester header is characterized in that: a left conveying screw 16 and a right conveying screw 12 in the upper harvesting header 1 are omitted, a left conveying belt 10 and a right conveying belt 19 are respectively arranged on the left side and the right side of a longitudinal conveying belt 14, an upper cutter 13 cuts off the head of grain during operation, the left conveying belt 10 and the right conveying belt 19 respectively convey the head of grain on the left side and the right side to the longitudinal conveying belt 14 towards the middle, the longitudinal conveying belt 14 conveys the head of grain backwards to a feeding wheel 15, the feeding wheel 15 feeds the head of grain to a bridge 17, and then the head of grain is fed to a threshing cylinder of the harvester through the bridge 17 (see figure 8).
3. The high-speed double-layer harvester header is characterized in that: the feeding wheel 15 behind the longitudinal conveyer belt 14 is eliminated, the longitudinal conveyer belt 14 is extended to the feeding inlet of the bridge 17, and the longitudinal conveyer belt 14 directly feeds the cereal ears to the bridge 17 during operation (see figure 8).
4. The high-speed double-layer harvester header is characterized in that: or a longitudinal conveying belt 14 in the upper harvesting header 1 can be omitted, a longitudinal conveying shifting wheel 18 (see fig. 7) is arranged between a left conveying screw 16 and a right conveying screw 12, the upper cutter 13 cuts off the head of grain during operation, the left conveying screw 16 and the right conveying screw 12 respectively convey the head of grain on the left side and the right side to the longitudinal conveying shifting wheel 18 towards the middle, the longitudinal conveying shifting wheel 18 conveys the head of grain backwards to a feeding wheel 15, the feeding wheel 15 feeds the head of grain into a gap bridge 17, and then the head of grain is fed into a threshing cylinder of the harvester through the gap bridge 17.
5. The high-speed double-layer harvester header is characterized in that: a feeding shifting plate in the middle of a lower conveying roller 23 in the lower harvesting header 2 is omitted, the lengths of a feeding roller 24 and a chopping hob 25 correspond to that of the lower conveying roller 23 (see fig. 4), during operation, the lower cutter 22 cuts off the cereal straws from the roots, the conveying roller 23 directly conveys the cereal straws into the feeding roller 24, the upper feeding roller 24 and the lower feeding roller 24 clamp the cereal straws, and the chopping hob 25 chops the cereal straws.
6. The high-speed double-layer harvester header is characterized in that: the right conveying screw 12 and the left conveying screw 16 in the upper harvesting header 1 are arranged at the left side and the right side of a feeding wheel 15, a longitudinal conveying belt 14 is arranged between an upper cutter 13 and the left conveying screw and the right conveying screw, the length of the longitudinal conveying belt 14 corresponds to that of the left conveying screw and the right conveying screw (see figure 5), the upper cutter 13 cuts off the head of grain during operation, the longitudinal conveying belt 14 conveys the head of grain backwards to the left conveying screw 16, the right conveying screw 12 and the feeding wheel 15, the left conveying screw 16 and the right conveying screw 12 respectively convey the head of grain at the left side and the right side to the feeding wheel 15 towards the middle, the feeding wheel 15 feeds the head of grain into a gap bridge 17, and then the head of grain is fed into a threshing cylinder of a harvester through.
7. The high-speed double-layer harvester header is characterized in that: the feeding wheel 15 in the upper harvesting header 1 is provided with a telescopic shifting finger which extends out to grab the crops when rotating to the front lower part and retracts to prevent the crops from being hung and causing backflow when rotating to the rear upper part.
8. The high-speed double-layer harvester header is characterized in that: the lower cutter 22 in the lower header 2 is a roller-knife type cutter, which mainly comprises a cutting knife roller 221 and cutting blades 222, wherein the length of the cutting knife roller 221 corresponds to the width of the lower header 2, the cutting blades 222 are uniformly arranged on the circumference of the cutting knife roller 221 (see fig. 6), the cutting knife roller 221 drives the cutting blades 222 to rotate during operation, and the cutting blades 222 cut off the grain straws from the roots and convey the grain straws to the conveying rollers 23.
9. The high-speed double-layer harvester header is characterized in that: a lower conveying roller 23 in the lower harvesting header 2 is eliminated, a longitudinal conveying belt 14, a left conveying belt 10 and a right conveying belt 19 are installed on the lower harvesting header 2, the longitudinal conveying belt 14 is installed in front of a feeding roller 24, and the left conveying belt 10 and the right conveying belt 19 are respectively installed on the left side and the right side of the longitudinal conveying belt 14 (see fig. 8); in operation, the lower cutter 22 cuts off the cereal straws from the roots, the left conveying belt 10 and the right conveying belt 19 respectively convey the straws on the left side and the right side to the longitudinal conveying belt 14, the longitudinal conveying belt 14 conveys the cereal straws to the feeding rollers 24, the upper feeding roller 24 and the lower feeding roller 24 clamp the cereal straws, and the cereal straws are chopped by the chopping hob 25.
Claims (9)
1. The utility model provides a high-speed double-deck harvester header, mainly includes header (1) and lower harvesting header (2), its characterized in that: a lower harvesting header (2) is additionally arranged below an upper harvesting header (1), the upper harvesting header (1) is connected with the lower harvesting header (2) through a lifting oil cylinder (3), the upper part of the lifting oil cylinder (3) is hinged with the upper harvesting header (1), the lower part of the lifting oil cylinder is hinged with the lower harvesting header (2), the rear end of the upper harvesting header (1) is connected with the front end of a gap bridge (17), the rear end of the gap bridge (17) is hinged with a hinged point at a feeding inlet of a threshing cylinder of a harvester, the rear end of the lower harvesting header (2) is hinged with a hinged point on a front bridge of the harvester, one end of a lifting oil cylinder (4) is hinged with a lifting point on the upper harvesting header (1), and the other end of the lifting oil cylinder is hinged with a lifting point on the front bridge of; the upper harvesting header (1) mainly comprises an upper header frame (11), a right conveying screw (12), an upper cutter (13), a longitudinal conveying belt (14), a feeding wheel (15) and a left conveying screw (16), wherein the upper cutter (13) is installed at the front end of the upper header frame (11), the right conveying screw (12), the left conveying screw (16) and the longitudinal conveying belt (14) are installed behind the upper cutter (13), the longitudinal conveying belt (14) is installed in the middle of the upper header frame (11), the left conveying screw (16) is installed on the left side of the longitudinal conveying belt (14), the right conveying screw (12) is installed on the right side of the longitudinal conveying belt (14), and the feeding wheel (15) is installed at the feeding inlet of a gap bridge (17) behind the longitudinal conveying belt (14); lower results header (2) mainly include header frame (21) down, lower cutter (22), conveying roller (23), feeding roller (24), cut up hobbing cutter (25), lower cutter (22) are installed at the foremost end of header frame (21) down, conveying roller (23) are installed to the rear of lower cutter (22), the length and lower cutter (22) of conveying roller (23) are corresponding, the middle part of conveying roller (23) is equipped with the feeding and dials the board, be equipped with left and right spiral delivery blade on the both sides of feeding dial board, two feeding roller (24) are arranged from top to bottom, install the rear at conveying roller (23) in pairs, the mounted position of feeding roller (24) corresponds with the position that lower conveying roller (23) middle part feeding dialled the board, install at the rear of feeding roller (24) and cut up hobbing cutter (25), a plurality of cut up sword is installed to the equipartition on the circumference of cutting up hobbing cutter (25).
2. The header of a high speed twin harvester of claim 1, wherein: a left conveying screw (16) and a right conveying screw (12) in the upper harvesting header (1) are omitted, and a left conveying belt (10) and a right conveying belt (19) are respectively arranged on the left side and the right side of a longitudinal conveying belt (14).
3. The header of a high speed twin harvester of claim 1, wherein: a longitudinal conveying belt (14) in the upper harvesting header (1) is omitted, and a longitudinal conveying thumb wheel (18) is arranged between the left conveying screw (16) and the right conveying screw (12).
4. The header of a high speed twin harvester of claim 1, wherein: a feeding shifting plate in the middle of a lower conveying roller (23) in the lower harvesting header (2) is omitted, and the lengths of a feeding roller (24) and a chopping hob (25) correspond to the length of the lower conveying roller (23).
5. The header of a high speed twin harvester of claim 1, wherein: a right conveying screw (12) and a left conveying screw (16) in the upper harvesting header (1) are arranged on the left side and the right side of a feeding wheel (15), a longitudinal conveying belt (14) is arranged between an upper cutter (13) and the left conveying screw and the right conveying screw, and the length of the longitudinal conveying belt (14) corresponds to the length of the left conveying screw and the right conveying screw.
6. A high speed double harvester header as claimed in claim 1 or 2, wherein: a feed wheel (15) behind the longitudinal conveyor belt (14) is eliminated, and the longitudinal conveyor belt (14) is extended to the feed opening of the bridge (17).
7. A header of a high speed double layer harvester according to any one of claims 1 to 5, wherein: a telescopic shifting finger is arranged on a feeding wheel (15) in the upper harvesting header (1).
8. A header of a high speed double layer harvester according to any one of claims 1 to 5, wherein: the lower cutter (22) in the lower harvesting header (2) is a roller knife type cutter which mainly comprises a cutting knife roller (221) and a cutting blade (222), the length of the cutting knife roller (221) corresponds to the width of the lower harvesting header (2), and the cutting blade (222) is arranged on the circumference of the cutting knife roller (221).
9. A header of a high speed double layer harvester according to any one of claims 1 to 5, wherein: a lower conveying roller (23) in the lower harvesting header (2) is omitted, and a longitudinal conveying belt (14), a left conveying belt (10) and a right conveying belt (19) are installed on the lower harvesting header (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351668.5U CN210782089U (en) | 2019-08-13 | 2019-08-13 | High-speed double-deck harvester header |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921351668.5U CN210782089U (en) | 2019-08-13 | 2019-08-13 | High-speed double-deck harvester header |
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| Publication Number | Publication Date |
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| CN210782089U true CN210782089U (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921351668.5U Active CN210782089U (en) | 2019-08-13 | 2019-08-13 | High-speed double-deck harvester header |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352698A (en) * | 2019-08-13 | 2019-10-22 | 郑宇虎 | A kind of high speed bilayer harvester header |
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2019
- 2019-08-13 CN CN201921351668.5U patent/CN210782089U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110352698A (en) * | 2019-08-13 | 2019-10-22 | 郑宇虎 | A kind of high speed bilayer harvester header |
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