CN216701002U - Plate type header device of corn harvester - Google Patents
Plate type header device of corn harvester Download PDFInfo
- Publication number
- CN216701002U CN216701002U CN202220029818.6U CN202220029818U CN216701002U CN 216701002 U CN216701002 U CN 216701002U CN 202220029818 U CN202220029818 U CN 202220029818U CN 216701002 U CN216701002 U CN 216701002U
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- transmission
- shaft
- bevel gear
- beam rod
- main beam
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- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 33
- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 33
- 235000005822 corn Nutrition 0.000 title claims abstract description 33
- 240000008042 Zea mays Species 0.000 title claims description 31
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 239000010902 straw Substances 0.000 claims abstract description 30
- 241000209149 Zea Species 0.000 abstract 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 210000005069 ears Anatomy 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Harvesting Machines For Specific Crops (AREA)
Abstract
The utility model relates to a plate-type header device of a corn harvester, which consists of a beam frame device, an ear picking platform transmission device, a corn ear conveying auger and a straw holding rod.
Description
Technical Field
The utility model relates to an agricultural machine, in particular to a plate type header device of a corn harvester.
Background
A plate-type header device of a corn harvester in the prior art comprises a beam frame device, an ear picking platform transmission device, a corn ear conveying auger and a straw holding rod.
The beam frame device is composed of a main beam rod, a cross beam rod, a left side end plate and a right side end plate, the left side end plate and the right side end plate are fixedly connected with the left end and the right end of the main beam rod and the left end and the right end of the cross beam rod, and a hanging traction frame is fixedly connected with the rear side of the main beam rod. The ear picking platform devices are fixedly arranged on the main beam rod in an arrayed and distributed manner, a corn ear conveying auger is arranged at the rear part of the main beam rod in a rotating fit manner with the left end plate and the right end plate, a bottom cover is fixedly connected with the left end plate and the right end plate at the lower part of the corn ear conveying auger, and an ear outlet is formed at the rear part of the bottom cover; the straw holding rod is fixedly arranged on the beam rod. The ear picking platform transmission device consists of a bevel gear transmission box fixedly arranged on a main beam rod and a universal joint transmission input shaft, a transmission main shaft of the ear picking platform device is in transmission fit with an output shaft of the bevel gear transmission box through a chain wheel, and the transmission main shafts of the ear picking platform devices are connected with each other through a coupler; the corncob conveying auger is in transmission connection with an output shaft of the bevel gear transmission box through a chain wheel.
The plate-type header device of the corn harvester in the prior art can only complete the function of picking up the corn ears, the corn straws from which the corn ears are picked are pushed down by the ear picking platform device to be covered on the ground, and the corn straws are crushed by the straw crusher device arranged at the lower part of the body of the corn harvester. The straw crusher device arranged on the lower portion of the corn harvester body is not only increased in structural complexity of the corn harvester, but also needs to be provided with a special transmission device, installation and maintenance of the straw crusher device are quite inconvenient, the straw crusher device arranged on the lower portion of the corn harvester body is large in size, a crushing rotary knife of the straw crusher device is often cut into the ground in a rotary mode, crushing work is completed on the straw falling to the ground, and the straw crusher device consumes large power.
SUMMERY OF THE UTILITY MODEL
The utility model aims to improve the defects of the prior art and provides a plate-type header device of a corn harvester, which has simple structure and convenient manufacture and can cut corn straws while the plate-type header device works.
The utility model relates to a plate-type header device of a corn harvester, which consists of a beam frame device, an ear picking platform transmission device, a corn ear conveying auger and a straw holding rod.
The beam frame device consists of a main beam rod, a cross beam rod, a left side end plate and a right side end plate, the left side end plate and the right side end plate are fixedly connected with the left end and the right end of the main beam rod and the left end and the right end of the cross beam rod, and a hanging traction frame is fixedly connected with the rear side of the main beam rod; the ear picking platform devices are fixedly arranged on the main beam rod in an arrayed and distributed manner, a corn ear conveying auger is arranged at the rear part of the main beam rod in a rotating fit manner with the left end plate and the right end plate, a bottom cover is fixedly connected with the left end plate and the right end plate at the lower part of the corn ear conveying auger, and an ear outlet is formed at the rear part of the bottom cover; the straw holding rod is fixedly arranged on the beam rod; the ear picking platform transmission device consists of a bevel gear transmission box fixedly arranged on a main beam rod and a universal joint transmission input shaft, a transmission main shaft of the ear picking platform device is in transmission fit with an output shaft of the bevel gear transmission box through a chain wheel, and the transmission main shafts of the ear picking platform devices are connected with each other through a coupler; the corncob conveying auger is in transmission connection with an output shaft of the bevel gear transmission box through a chain wheel, and is characterized in that:
a straw chopper device is fixedly connected and arranged on the main beam rod corresponding to each ear picking platform device, and the straw chopper device consists of a bevel gear box, a rotating blade, a shaft sleeve and a transmission mechanism;
the rotary blade is arranged on the shaft end of an output vertical shaft of the bevel gear box, a shaft sleeve is arranged corresponding to a horizontal input shaft of the bevel gear box, the rear end of the shaft sleeve is fixedly connected with the front end face of a main beam rod through a flange plate, the main beam rod is a groove type beam rod, and a transmission mechanism consisting of a transmission shaft and a bevel gear arranged on the transmission shaft is arranged in the main beam rod; the transmission shaft is connected with a horizontal output shaft of a bevel gear transmission box of the ear picking platform transmission device through a coupler, and a bevel gear on the transmission shaft is in meshing transmission fit with a bevel gear on the shaft end of a horizontal input shaft of a bevel gear box of the straw chopper device.
The corn stalk shredder device is simple in structure and convenient to manufacture, install and maintain compared with the prior art in which the stalk shredder device is arranged at the lower part of the corn harvester body, so that the power consumption of the stalk chopping function of the corn harvester is greatly reduced.
Drawings
Fig. 1 and 2 are schematic structural diagrams of the embodiment of the utility model.
Fig. 3 is a schematic structural diagram of an embodiment of the straw chopper device.
Detailed Description
The utility model relates to a plate-type header device of a corn harvester, which consists of a beam frame device 1, an ear picking platform device 2, an ear picking platform transmission device 3, a corn ear conveying auger 4 and a straw holding rod 5.
The beam frame device 1 consists of a main beam rod 11, a cross beam rod 12, a left end plate 13a and a right end plate 13b, wherein the left end plate 13a and the right end plate 13b are fixedly connected with the left and right ends of the main beam rod 11 and the cross beam rod 12, and a suspension traction frame 14 is fixedly connected with the rear side of the main beam rod 11; the ear picking platform devices 2 are fixedly arranged on the main beam rod 11 in an arrayed and distributed manner, the rear part of the main beam rod 11 is provided with an ear conveying auger 4 in a rotating fit manner with the left end plate 13a and the right end plate 13b, the lower part of the ear conveying auger 4 is fixedly connected with the left end plate 13a and the right end plate 13b and is provided with a bottom cover 41, and the rear part of the bottom cover 41 is provided with an ear outlet 42; the straw holding rod 5 is fixedly arranged on the beam rod 12; the ear picking platform transmission device 3 consists of a bevel gear transmission box 31 fixedly arranged on the main beam rod 11 and a universal joint transmission input shaft 32, a transmission main shaft of the ear picking platform device 2 is in transmission fit with an output shaft of the bevel gear transmission box 31 through a chain wheel 33, and the transmission main shafts 20 of the ear picking platform devices 2 are connected with each other through a double-chain type coupling 21; the corncob conveying auger 4 is in transmission connection with an output shaft of the bevel gear transmission case 31 through a chain wheel 42, and is characterized in that:
a straw chopper device 6 is fixedly connected and arranged on the main beam rod 11 corresponding to each ear picking platform device 2, and the straw chopper device 6 consists of a bevel gear box 61, a rotary blade 62, a shaft sleeve 63 and a transmission mechanism 64;
the rotating blade 62 is installed on the output vertical shaft end of the bevel gear box 61, a shaft sleeve 63 is arranged corresponding to the horizontal input shaft of the bevel gear box 61, the rear end of the shaft sleeve 63 is fixedly connected with the front end face of the main beam rod 11 through a flange plate, the main beam rod 11 is a groove type beam rod, and a transmission mechanism 64 consisting of a transmission shaft 641 and a bevel gear 642 installed on the transmission shaft 641 is arranged in the main beam rod 11; the transmission shaft 641 is connected with a horizontal output shaft of a bevel gear transmission case 31 of the ear picking platform transmission device through a double-chain type coupling, a bevel gear 642 on the transmission shaft 641 is in meshing transmission fit with a bevel gear 611 on the shaft end of a horizontal input shaft of a bevel gear case 61 of the straw chopper device 6, and a rotary blade 62 with the straw chopper device 6 rotates.
Claims (1)
1. The plate-type header device of the corn harvester consists of a beam frame device, an ear picking platform transmission device, a corn ear conveying auger and a straw holding rod;
the beam frame device consists of a main beam rod, a cross beam rod, a left side end plate and a right side end plate, the left side end plate and the right side end plate are fixedly connected with the left end and the right end of the main beam rod and the left end and the right end of the cross beam rod, and a hanging traction frame is fixedly connected with the rear side of the main beam rod; the ear picking platform devices are fixedly arranged on the main beam rod in an arrayed and distributed manner, a corn ear conveying auger is arranged at the rear part of the main beam rod in a rotating fit manner with the left end plate and the right end plate, a bottom cover is fixedly connected with the left end plate and the right end plate at the lower part of the corn ear conveying auger, and an ear outlet is formed at the rear part of the bottom cover; the straw supporting rod is fixedly arranged on the cross beam rod, the ear picking table transmission device consists of a bevel gear transmission box fixedly arranged on the main beam rod and a universal joint transmission input shaft, a transmission main shaft of the ear picking table device is in transmission fit with an output shaft of the bevel gear transmission box through a chain wheel, and the transmission main shafts of the ear picking table devices are connected with each other through a coupler; the corncob conveying auger is in transmission connection with an output shaft of the bevel gear transmission box through a chain wheel, and is characterized in that:
a straw chopper device is fixedly connected and arranged on the main beam rod corresponding to each ear picking platform device, and the straw chopper device consists of a bevel gear box, a rotating blade, a shaft sleeve and a transmission mechanism;
the rotary blade is arranged on the shaft end of an output vertical shaft of the bevel gear box, a shaft sleeve is arranged corresponding to a horizontal input shaft of the bevel gear box, the rear end of the shaft sleeve is fixedly connected with the front end face of a main beam rod through a flange plate, the main beam rod is a groove type beam rod, and a transmission mechanism consisting of a transmission shaft and a bevel gear arranged on the transmission shaft is arranged in the main beam rod; the transmission shaft is connected with a horizontal output shaft of a bevel gear transmission box of the ear picking platform transmission device through a coupler, and a bevel gear on the transmission shaft is in meshing transmission fit with a bevel gear on the shaft end of a horizontal input shaft of a bevel gear box of the straw chopper device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029818.6U CN216701002U (en) | 2022-01-07 | 2022-01-07 | Plate type header device of corn harvester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220029818.6U CN216701002U (en) | 2022-01-07 | 2022-01-07 | Plate type header device of corn harvester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216701002U true CN216701002U (en) | 2022-06-10 |
Family
ID=81891674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220029818.6U Active CN216701002U (en) | 2022-01-07 | 2022-01-07 | Plate type header device of corn harvester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216701002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303645A (en) * | 2022-01-07 | 2022-04-12 | 辽宁辽拓大益农业机械有限公司 | Plate type header device of corn harvester |
-
2022
- 2022-01-07 CN CN202220029818.6U patent/CN216701002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114303645A (en) * | 2022-01-07 | 2022-04-12 | 辽宁辽拓大益农业机械有限公司 | Plate type header device of corn harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Plate type header device of corn harvester Effective date of registration: 20230316 Granted publication date: 20220610 Pledgee: China Guangfa Bank Co.,Ltd. Shenyang Branch Pledgor: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. Registration number: Y2023210000041 |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Area D14a, plot south of Shendong 6th Road, east of Zhongxing Street, Shenfu Demonstration Zone, Shenyang City, Liaoning Province, 113122 Patentee after: Liaoning Liaotuo Dayi Agricultural Machinery Co.,Ltd. Address before: 113122 area d14a, south of Shendong 6th Road, east of Zhongxing Street, Shenfu New District, Shenyang City, Liaoning Province Patentee before: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20220610 Pledgee: China Guangfa Bank Co.,Ltd. Shenyang Branch Pledgor: Liaoning liaotuodayi Agricultural Machinery Co.,Ltd. Registration number: Y2023210000041 |