一种割台还田机构及收割设备

Abstract

本实用新型涉及农机技术领域，尤其涉及一种割台还田机构及收割设备。该割台还田机构包括割台组件、还田机组件、第一油缸和第二油缸，其中，割台组件设置于车身的前方，且与车身铰接连接，还田机组件同样设置于车身的前方，且位于割台组件的下方，与车身采用铰接的连接方式连接；第一油缸的第一端铰接安装于车身上，第一油缸的第二端铰接安装于割台组件上；第二油缸的第一端铰接安装于车身上，第二油缸的第二端铰接安装于还田机组件上。割台还田机构通过割台组件与还田机组件的上下布局，同时结合两个油缸的独立驱动，可实现根据农作物实际的生长高度灵活调整两者的相对位置，无需更换设备或调整整机高度，降低作业成本。

Claims

1. A cutterbar residue management mechanism characterized by, The harvester-to-field mechanism, designed for mounting on a vehicle body, includes: A cutting platform assembly is disposed at the front of the vehicle body and hinged to the vehicle body; the cutting platform assembly is used to cut straw. The straw pulverizer assembly is located at the front of the vehicle body and below the header assembly. The straw pulverizer assembly is hinged to the vehicle body and is used to crush the straw after it has been cut by the header assembly. The first hydraulic cylinder has its first end hinged to the vehicle body and its second end hinged to the header assembly. The first hydraulic cylinder is used to rotate the header assembly toward or away from the reamer assembly. The second hydraulic cylinder has its first end hinged to the vehicle body and its second end hinged to the trowel assembly. The second hydraulic cylinder is used to rotate the trowel assembly toward the cutting platform assembly.

2. The harvesting and returning mechanism according to claim 1, characterized in that: The first hydraulic cylinder is a two-way hydraulic cylinder, and the second hydraulic cylinder is a one-way hydraulic cylinder.

3. The headland mechanism of claim 1, wherein, The cutting platform assembly includes: The main body of the cutting platform is hinged to the vehicle body, and the second end of the first hydraulic cylinder is hinged to the main body of the cutting platform. The shovel component is rotatably mounted on the main body of the cutting platform and is located on the side away from the vehicle body, for cutting straw.

4. The headland mechanism of claim 3, wherein, The trowel assembly includes: The main body of the reamer is hinged to the vehicle body and located below the cutting platform assembly; the second end of the second hydraulic cylinder is hinged to the main body of the reamer. The crushing component is rotatably mounted on the main body of the returning machine and is located on the side away from the vehicle body, for crushing the straw after it has been cut by the shovel component; The blade assembly is positioned in front of the crushing assembly.

5. The header further field mechanism of claim 4, wherein, Also includes: The engine is mounted on the vehicle body; The drive shaft is rotatably mounted on the vehicle body. A first synchronous belt is fitted onto the power shaft and the output shaft of the engine, and the power shaft rotates as the output end of the engine rotates; A first power guide box is mounted on the vehicle body, and the first end of the first power guide box is connected to the slinger component. The second synchronous belt is fitted onto the second end of the power shaft and the first power guide box, and the second end of the first power guide box rotates with the rotation of the power shaft; A second power guide box is disposed on the vehicle body. The first end of the second power guide box is coaxially connected to the power shaft, and the second end of the second power guide box is connected to the crushing component.

6. The header further field mechanism of claim 4, wherein, The trowel assembly also includes: The support wheel is rotatably mounted on the main body of the reamer and is located on the side away from the vehicle body, for rolling contact with the ground.

7. The harvesting and returning mechanism according to claim 6, characterized in that, The trowel assembly also includes: The support rod is rotatably mounted on the main body of the fertilization machine; A support frame is fixedly installed on the support rod, and a support wheel is rotatably installed on the support frame, with the rotation axis of the support wheel being parallel to the support rod. Multiple locking holes are arranged in an arc shape at equal intervals on the main body of the fertilizer, with the rotation center of the support rod as the center. The fixing rod is fixedly connected at one end to the support frame, and at the other end is fixedly connected to one of the locking holes by a locking bolt.

8. The headland mechanism of any of claims 4, 6, 7, further characterized by, The trowel assembly also includes: A rolling support is provided on the main body of the reamer and close to the end face of the header assembly, for rolling contact with the end face of the header assembly.

9. The headland mechanism of any of claims 4, 6, 7, further characterized by, Also includes: A rotating component is rotatably mounted on the main body of the fertilization machine, and the second end of the second oil cylinder slides through the rotating component; An adjusting nut is threadedly installed on the second end of the second hydraulic cylinder; An elastic element is disposed between the rotating element and the adjusting nut, and is sleeved on the second oil cylinder. The first end of the elastic element abuts against the rotating element, and the second end of the elastic element abuts against the adjusting nut.

10. A harvesting apparatus characterised in that, Including the reaping and returning mechanism as described in any one of claims 1 to 9.

Images