WO2020206932A1

WO2020206932A1 - Combine harvesting equipment having rotary tiller

Info

Publication number: WO2020206932A1
Application number: PCT/CN2019/106301
Authority: WO
Inventors: 沈永泉; 王波; 王清泉; 姚远; 吴迪; 张虓; 陈睿
Original assignee: 丰疆智能科技股份有限公司
Priority date: 2019-04-09
Filing date: 2019-09-18
Publication date: 2020-10-15

Abstract

A combine harvesting equipment having a rotary tiller (600), comprising a combine harvester (100), the rotary tiller (600), an auxiliary fixing component (800) and at least one lifting apparatus (900); the rotary tiller (600) comprises a rotary tiller body (61), a driving shaft (612) and a rotary tillage component (62); the driving shaft (612) and the rotary tillage component (62) are both disposed on a frame (611), and the rotary tillage component (62) is drivably connected to the driving shaft (612); the driving shaft (612) is connected to the combine harvester (100) so as to be driven by the combine harvester (100); and, by means of the auxiliary fixing component (800), the frame (611) of the rotary tiller (600) is connected to the lifting apparatus (900) so as to move up and down in the vertical direction.

Description

Combine harvesting equipment with rotary tiller

Technical field

The invention relates to the field of agricultural machinery and equipment, in particular to a combined harvesting equipment with a rotary tiller.

Background technique

After agricultural machinery is applied to agricultural operations, it not only greatly improves the efficiency of agricultural operations, but also reduces the amount of physical labor of agricultural operators, such as combine harvesters. Combine harvesters are widely used to harvest crops such as rice, wheat, soybeans and corn, and their work efficiency is high. However, since the growth of this type of crops is usually seasonal, the combine harvester is used for harvesting less time in a year, and the combine harvester is idle for most of the time, that is, the existing The combine harvester in the technology has a single function, so it cannot realize different functions according to the needs of different agricultural operations.

If you want to make the combine harvester have multiple different functions at the same time, you need to combine the combine harvester with other agricultural machinery, and accordingly, you need to avoid the corresponding installation position on the combine harvester. However, the combine harvester is basically equipped with the working parts of the combine harvester. Therefore, it is difficult to avoid a position for connecting other agricultural machinery and equipment on the combine harvester.

Furthermore, if other agricultural machinery and equipment are installed on the combine harvester, the power of the combine harvester needs to be transmitted to other agricultural machinery and equipment. Because the power of the combine harvester is connected to the threshing cleaning device and the walking device through the intermediate conveying device, and the intermediate conveying device, the threshing device, and the walking device block the power of the combine harvester from being transmitted to the combined harvester. The other parts of the harvester, therefore, cannot directly transmit the power of the combine harvester to other agricultural machinery.

In addition, after combining the combine harvester with other agricultural machinery and equipment, the combine harvester will have different working modes. According to different purposes of agricultural operations, the combine harvester needs to switch between different working modes. However, there is no obvious technical solution in the prior art on how to simply and effectively combine the combine harvester with other agricultural machinery and equipment.

Summary of the invention

One of the main advantages of the present invention is to provide a combined harvesting device with a rotary tiller, wherein the combined harvesting device with a rotary tiller has both combined harvesting and rotary tillage functions, so that the combined harvesting equipment with rotary tiller Combine harvesting equipment can be used in different seasons.

Another advantage of the present invention is to provide a combine harvesting device with a rotary tiller, wherein the combine harvesting device with a rotary tiller has two different functions, Therefore, the combined harvesting equipment with rotary tiller has a single-function working mode and a dual working mode with simultaneous realization of two functions, so that the combined harvesting equipment with rotary tiller can not only perform independently Harvesting operations or rotary tillage operations, and can perform rotary tillage operations at the same time as harvesting operations.

Another advantage of the present invention is to provide a combine harvesting equipment with a rotary tiller, wherein the combine harvesting equipment with a rotary tiller includes a harvester, a rotary tiller and a driving device, wherein the The power is transmitted to the rotary tiller through the driving device.

Another advantage of the present invention is to provide a combine harvesting equipment with a rotary tiller, wherein the combine harvesting equipment with a rotary tiller includes a lifting device, wherein the rotary tiller can work at a time through the lifting device Switch between mode and a docking mode.

Another advantage of the present invention is to provide a combined harvesting equipment with a rotary tiller, wherein the power of the harvester can be transmitted to the rotary tiller through the driving device, because there is no need to avoid the installation of the rotary tiller. Therefore, it is possible to reduce the modification of the combine harvester.

Another advantage of the present invention is to provide a combined harvesting equipment with a rotary tiller, wherein when the rotary tiller is switched between the working mode and the parking mode, it can move up and down in the vertical direction, so that The rotary tilling component of the rotary tiller is easier to penetrate into the ground and be pulled out from the ground.

In order to achieve at least one of the above advantages of the present invention, the present invention provides a combine harvesting equipment with a rotary tiller, which includes:

A combine harvester;

A rotary tiller, wherein the rotary tiller includes:

1. Rotary tiller body;

A driving shaft, wherein the driving shaft is connected to the combine in a manner capable of being driven by the combine; and

A rotary tillage component, wherein the rotary tillage component is movably connected to the driving shaft; and

A lifting device, wherein the rotary tiller is arranged to be connected to the lifting device in a manner capable of moving up and down at a predetermined angle with the vertical direction.

According to an embodiment of the present invention, the lifting device is implemented as a hydraulic device.

According to an embodiment of the present invention, the combine harvester forms a front part and a rear part, wherein the rotary tiller is installed at the rear part of the combine harvester.

According to an embodiment of the present invention, the combine harvester with a rotary tiller includes a driving device, wherein the driving device includes:

A power transmission component, wherein the power transmission component forms a power transmission end, wherein the power transmission component is configured to be able to transmit the power of the combine harvester to the power transmission end; and

A connecting part, wherein the power transmission end and the driving shaft of the rotary tiller are respectively connected to the connecting part.

According to an embodiment of the present invention, the power transmission component includes:

A transmission assembly, wherein the transmission assembly is configured to output the power of the combine harvester and form the power output end; and

A driving assembly, wherein the power output end and the connecting member are respectively connected to the driving assembly.

According to an embodiment of the present invention, the transmission component is implemented as a belt pulley, wherein the driving component is implemented as a transmission belt, a transmission shaft, and a bearing.

According to an embodiment of the present invention, the transmission component is implemented as a gear, wherein the driving component is implemented as selected from the group consisting of gears, transmission shafts and bearings.

According to an embodiment of the present invention, the combine harvester includes a threshing device, wherein the threshing device includes a threshing drum with a rotating shaft, wherein the power transmission member is driveably connected to the threshing drum Rotation axis.

According to an embodiment of the present invention, the combine harvester includes an energy system with a gearbox, wherein the power transmission component is drivably connected to the gearbox of the energy system.

According to an embodiment of the present invention, the transmission assembly is implemented as an electrical connection component, and the driving assembly is implemented as a motor.

According to an embodiment of the present invention, the combine harvester includes an energy system of an electric power device, wherein the transmission assembly is connected to the electric power device.

According to an embodiment of the present invention, the combine harvester includes a lifting connecting frame, at least two shaft rotating rods and at least two connecting rods, wherein the frame body includes a Mitsubishi cone frame, wherein the Mitsubishi cone frame forms Two butting ends located at the same level and on both sides of the rotary tiller, wherein two of the shaft rotating rods are rotatably connected to both sides of the Mitsubishi cone frame. One end of the butt, wherein the other end of the shaft rotating rod is rotatably connected to the combine, and one end of each connecting rod is rotatably connected to one side of the lifting connection frame, The other end of each connecting rod is rotatably fixed to the middle of a corresponding one of the pivot rods, wherein the lifting connection frame is rotatably fixed to the telescopic end of the lifting device.

According to an embodiment of the present invention, the combine harvester includes a lifting connecting frame, at least three shaft rotating rods and at least two connecting rods, wherein the frame body includes a Mitsubishi cone frame, wherein the Mitsubishi cone frame is formed at Two butting ends at the same level and located on both sides of the rotary tiller and another butting end higher than the two butting ends and located on the upper side of the rotary tiller, wherein each of the two shaft rotating rods One end of the shaft rotating rod is respectively rotatably connected to the butting ends on both sides of the Mitsubishi cone frame, wherein the other end of each shaft rotating rod is rotatably connected to the combine harvester In the body, one end of the other shaft rod is rotatably connected to the butting end on the upper side of the Mitsubishi cone frame, and the other end of the shaft rod is rotatably connected to the joint Harvester. The lifting connection frame is rotatably fixed to the telescopic end of the lifting device.

Other advantages and features of the present invention are fully embodied by the following detailed description and can be realized by the combination of means and devices specifically pointed out in the appended claims.

Through the understanding of the following description and the drawings, the further objectives and advantages of the present invention will be fully embodied.

These and other objectives, features and advantages of the present invention are fully embodied by the following detailed description, drawings and claims.

Description of the drawings

Figure 1 shows a schematic structural diagram of a combine harvesting device with a rotary tiller according to a preferred embodiment of the present invention.

Fig. 2 shows a partially exploded schematic diagram of the combine harvesting equipment with rotary tiller according to a preferred embodiment of the present invention.

FIG. 3A shows a structure in which a rotary cultivator of the combine harvesting device with a rotary cultivator according to an embodiment of the present invention is driven by the harvesting system of a combine harvester of the combine harvesting device with the rotary cultivator Schematic.

Fig. 3B shows the energy system of a rotary cultivator of the combine harvesting equipment with a rotary cultivator in another embodiment of the present invention being used in the energy system of a combine harvester of the combine harvesting equipment with the rotary cultivator Schematic diagram of the gearbox drive.

FIG. 4 shows the electric energy of the rotary cultivator of the combine harvesting device with the rotary cultivator according to another embodiment of the present invention by the energy system of the combine harvester of the combine harvesting device with the rotary cultivator Schematic diagram of the device driver.

Fig. 5 shows a schematic structural diagram of the rotary cultivator of the combined harvesting equipment with rotary cultivator according to a preferred embodiment of the present invention when it is driven.

Fig. 6 shows a schematic structural view of the rotary cultivator of the combined harvesting equipment with the rotary cultivator according to an embodiment of the present invention being raised and lowered by two lifting devices.

Fig. 7 shows an exploded schematic diagram of the rotary cultivator of the combined harvesting equipment with the rotary cultivator according to an embodiment of the present invention being raised and lowered by two lifting devices.

Fig. 8 shows a schematic diagram of the combine harvesting device with a rotary tiller in a working mode according to a preferred embodiment of the present invention.

Fig. 9 shows a schematic diagram of the combine harvesting device with a rotary tiller in another working mode according to a preferred embodiment of the present invention.

detailed description

The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention And to simplify the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so the above terms should not be understood as limiting the present invention.

It can be understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in other embodiments, The number can be multiple, and the term "one" cannot be understood as a restriction on the number.

1 to 5, a combine harvesting device with a rotary tiller according to a preferred embodiment of the present invention will be described in detail below. The combine harvesting equipment with rotary tiller can work in a variety of different working modes, so that the combine harvesting equipment with rotary tiller can realize different functions in different seasons according to the needs of agricultural operations .

Specifically, the combined harvesting equipment with a rotary tiller includes a combine harvester 100, a rotary tiller 600, and a driving device 700, wherein the rotary tiller 600 is connected to the driving device 700 through the driving device 700. The rotary tiller 600, and the combine harvester 100 can transmit power to the rotary tiller 600 through the driving device 300, so that the rotary tiller 600 can be driven to perform operations.

It is worth mentioning that in the present invention, the combine harvester 100 can be used to harvest crops such as rice, wheat, soybeans, and/or corn. In other words, the combine harvester 100 includes a body 10, a harvesting system 20, an energy system 30, a control system 40, and a walking system 50, wherein the harvesting system 20, the energy system 30, the The control system 40 and the walking system 50 are respectively installed in the body 10.

Driven by the energy system 30, the harvesting system 20 can perform operations such as harvesting, separation and selection. Those skilled in the art can understand that the energy system 30 includes an engine, a power transmission assembly, and at least one electric power device, wherein the power transmission assembly can transmit the power generated by the engine to the harvesting system 20 and the harvesting system respectively. Said walking system 50, wherein said electric energy device can transmit electric energy to said control system 40. Those skilled in the art can understand that the electrical energy device can be implemented as a power storage device or as a generator connected to the engine, and the present invention is not limited in this respect.

Those skilled in the art should also understand that the harvesting system 20 includes a threshing device, a cleaning device, a stalk processing device, and the like. In addition, the engine of the energy system 30 may be implemented as a gasoline engine or a diesel engine, and the present invention is not limited in this respect. In addition, the threshing device includes a threshing drum with a rotating shaft, wherein the rotating shaft of the threshing drum is driveably connected to the energy system 30.

The walking system 50 may include driving wheels, supporting wheels, guide wheels, towing wheels, frames, crawlers, etc., and the present invention is not limited in this respect. Those skilled in the art can understand that, when the walking system 50 travels by driving wheels, the walking system 50 may not include crawlers. The walking system 50 can perform walking, turning and other actions through the power provided by the energy system 30. In addition, those skilled in the art can understand that the control system 40 includes an operating system, an electrical system, and a hydraulic system. The operating system mainly includes a main operating handle, an auxiliary shift operating handle, a manual threshing depth adjustment switch, a header clutch handle, a threshing clutch handle, and a throttle handle. Those skilled in the art can understand that when the combine harvester is implemented to be automatically operated by artificial intelligence, the control system 40 may not include the operating system. The electrical system includes batteries, motors, regulators, indicating instruments, control switches, lighting devices, horns, etc. The hydraulic system mainly includes oil pumps, hydraulic valves, pipelines, and oil cylinders.

The body 10 forms a front part 101 and a rear part 102, wherein the harvesting system 20 is arranged at the front part 101 of the body 10 so that the combine harvester 100 is driven by the driving system to When walking forward, the harvesting system located in the front part 101 can perform harvesting operations while traveling.

The rotary cultivator 600 is installed on the rear part 102 of the combined machine body 10 through the driving device 700. The rotary tiller 600 includes a rotary tiller body 61 and a rotary tiller component 62, wherein the rotary tiller body 61 includes a frame body 611 and a driving shaft 612. The rotary tilling component 62 is movably connected to the driving shaft 612. The driving shaft 612 and the rotary tilling component 62 are respectively arranged on the frame body 611. The rotary tilling component 62 is arranged on the rotary tiller body 61 in a manner capable of being driven by the driving shaft 612, so that the rotary tilling component 62 can perform rotary tilling operations when the driving shaft 612 is driven. The rotary cultivator body 61 of the rotary cultivator 600 is fixed to the rear portion 102 of the combine harvester 100 through the driving device 700 and an auxiliary fixing member 800.

More specifically, in the present invention, the frame body 611 is connected to the rear portion 102 of the body 10 through the driving device 700 so as to be positioned when the combine harvester 100 is working and traveling. The rotary tiller 600 of the rear part 102 can perform rotary tilling operations while traveling with the combine harvester 100.

More specifically, the frame body 611 includes a rotary tiller body 6111 and a Mitsubishi cone frame 6112, wherein the Mitsubishi cone frame 6112 includes three connecting rods, and one end of the three connecting rods is fixedly connected to the Rotary tiller body 6111, wherein the other ends of the three connecting rods are welded and fixed to each other to form three butting ends 61120, wherein the three butting ends 61120 can be rotatably connected by the auxiliary fixing member 800 At the rear part 102 of the combine harvester 100. It is worth mentioning that when the rotary tiller 600 is placed on a horizontal surface, two of the connecting rods in the Mitsubishi cone 6112 are kept at the same level, and the other connecting rod is kept at the same level. On the body 6111 of the rotary cultivator higher than the same level.

In the present invention, the rotary tiller 600 is detachably installed on the body 10 of the combine harvester 100 through the auxiliary fixing member 800, so that the user can disassemble and pass through the body 100 The auxiliary fixing member 800 installs the rotary tiller 600 on the body 10 of the combine harvester 100 to realize that the combine harvesting equipment with the rotary tiller works in different working modes. For example, when the user needs the combined harvesting equipment with the rotary cultivator to harvest crops, the user can remove the rotary cultivator 600 from the combine harvester 100 through the auxiliary fixing component 800. The body 10 is disassembled, so that the combine harvesting equipment with the rotary tiller can work in the same way as a traditional combine harvester. In addition, when the user needs the combine harvester with the rotary tiller to work in the working mode of the rotary tiller, the user can turn off the harvesting system 20 of the combine harvester 100, and only needs to control the combine harvester The energy system 30 and the walking system 50 of 100 work. On the one hand, the walking system 50 continues to work, and can drive the rotary tiller 600 to move with the combine harvester 100. At this time, the rotary tiller component 62 deep in the ground can be used to Rotary tillage is carried out on the ground.

Those skilled in the art can understand that the rotary tiller component 62 includes a rotary tiller and a knife shaft, and the rotary tiller knife is rotatably arranged on the knife shaft, wherein the knife shaft is drivably connected to The driving shaft 612 is so that after the driving shaft 612 is driven, the rotary tiller blade located on the knife shaft can perform rotary tillage work.

Those skilled in the art can also understand that the driving device 700 includes but is not limited to a cardan shaft, a bearing, a fixing bolt, and the like. In the present invention, through the driving device 700, the frame body 611 of the rotary tiller 600 can be fixed to the rear part 102 of the combine harvester 100.

It is worth mentioning that, in an embodiment of the present invention, the frame 611 of the rotary tiller 600 is detachably fixed to the rear of the combine harvester 100 through the driving device 700 .

It is worth mentioning that after the rotary tiller 600 is fixed to the rear portion 102 of the combine harvester 100, the driving shaft 612 of the rotary tiller 612 is also drivably connected to the Drive the device 700.

Specifically, the driving device 700 includes a power transmission component 71 and at least one connection component 72, wherein the power transmission component 71 forms a power transmission end 710, wherein the power transmission end 710 is fixed by the connection component 72 Connected to the driving shaft 612. In addition, the power transmission component 71 is provided on the body 10 of the combine harvester 100 in a manner capable of transferring the energy formed by the combine harvester 100 to the power for driving the driving shaft 612.

In an embodiment of the present invention, the power transmission component 71 is implemented to include at least one transmission component 711 and at least one driving component 712, wherein the transmission component 711 can transfer the energy of the combine harvester 100 The manner in which the power formed by the system 30 reaches the driving shaft 612 is set in the body 10. The driving assembly 712 is simultaneously connected to the driving assembly 711 and the driving shaft 612 of the rotary tiller 600, so that when the driving assembly 711 is driven, the driving assembly 712 drives the driving shaft 612 Spin.

Preferably, the transmission assembly 711 is drivably connected to the harvesting system 20 of the combine harvester 100, so that when the harvesting system 20 is driven by the energy system 30, the transmission assembly 711 can be transmission. In this embodiment, the transmission assembly 711 is implemented as a pulley, and the driving assembly 712 is implemented as including a bearing, a transmission shaft, a transmission belt, and the like. Those skilled in the art can understand that the transmission assembly 711 may also be implemented to include other components that can achieve the purpose of the present invention, and the present invention is not limited in this respect. In addition, when the transmission assembly 711 is implemented as a pulley, the transmission assembly 711 is coaxially installed on the rotating shaft of the threshing drum in the threshing device of the harvesting system 20 so as When the rotating shaft of the threshing drum in the threshing device of the harvesting system 20 is driven to rotate, the transmission assembly 711 is driven. Subsequently, the driving component 712 will drive the driving shaft 612 of the rotary tiller 600 to rotate. After the driving shaft 612 is driven, the rotary tiller component 62 of the rotary tiller 600 is driven correspondingly, so that the rotary tiller 60 performs the rotary tilling operation.

Those skilled in the art can understand that, in the present invention, because the transmission assembly 711 in the power transmission component 71 is driveably connected to the threshing drum in the threshing device of the harvesting system 20 Therefore, there is no need to modify the overall combine harvester 100. In addition, the rotating shaft of the threshing drum in the threshing device is arranged close to the rear portion 102 of the combine harvester 100, and there is a space for accommodating the stalks of crops around the threshing drum, Therefore, there is no need to specially provide an escape space for installing the driving device 700 on the combine harvester 10, thereby reducing the modification of the combine harvester 100.

In another embodiment of the present invention, the transmission assembly 711 is implemented as at least one set of gears, wherein the driving assembly 712 is implemented to include a connecting shaft, a universal connector, etc., the present invention is not limited by this aspect . In this embodiment, the transmission assembly 711 is drivably connected to the gearbox of the energy system 30, so that after the combine harvester 100 is started, the transmission assembly 711 can be driven by the energy system 30 . Subsequently, the driving assembly 711 will drive the driving shaft 612 of the rotary tiller 600 to rotate through the driving assembly 712.

In another embodiment of the present invention, the transmission assembly 711A is implemented as an electrical connection component, such as a wire. The driving component 712A is implemented as an electric motor, wherein the transmission component 711A is electrically connected to the electric energy device of the energy system 30 in the combine harvester 100, so as to be able to transfer the electric energy in the energy system 30 It is transmitted to the driving assembly 712A. The driving assembly 712A converts electrical energy into kinetic energy to drive the driving shaft 612 to rotate, and thus the rotary tiller 600 is driven to work.

It is worth mentioning that, in this embodiment, since the transmission assembly 71A is implemented as a motor, the transmission assembly 71A implemented as a motor can be electrically connected to the combine harvester 100 through an energized wire. The electric energy device in the energy system 30 of the front part 101, therefore, through this design, there is no need to specially provide a shelter space for installing the driving device 700A on the combine harvester 10, thereby reducing The transformation of the combine harvester 100. Further, the combine harvesting equipment with a rotary cultivator further includes a lifting device 900, wherein the lifting device 900 is arranged at the rear 102 of the combine harvester 100 to enable the rotary cultivator 600 Move up and down in the vertical direction.

Specifically, in the present invention, the rotary tiller body 61 of the rotary tiller 600 is connected to the lifting device 900 in a manner of moving up and down in a vertical direction. It is worth mentioning that in the present invention, since the rotary tiller 600 moves up and down along the vertical direction, the rotary tiller 600 is in contact with the ground downward from a vertical position. At this time, the rotary tilling component 62 of the rotary tiller 600 penetrates into the ground from a direction perpendicular to the ground. Those skilled in the art can understand that the rotary tiller blade of the rotary tiller component 62 has a certain arc, and when the rotary tiller component 62 moves up and down in the vertical direction into the ground, The rotary tilling component 62 can be inserted into the ground more easily, so that the rotary tiller 600 can loosen deeper soil during the rotary tilling operation.

On the other hand, when the rotary tilling part 62 of the rotary tiller 600 needs to be pulled out from the ground after the rotary tilling operation is completed, the rotary tilling part 62 of the rotary tiller 600 is along the The vertical direction moves up and down, so when the rotary tilling member 62 is pulled out of the soil, the soil can be loosened.

In the present invention, the lifting device 900 is implemented as a hydraulic device. One end of the lifting device 900 is telescopically connected to the rotary tiller 600, so as to adjust the position of the rotary tiller 600 in the vertical direction through the telescopic movement of the lifting device 900.

Specifically, when the rotary tiller 600 needs to be deep underground for rotary tillage work, by operating the lifting device 900 to extend the lifting device 900, the rotary tiller part 62 of the rotary tiller 600 can be Move toward the ground in a vertical direction at a predetermined angle. Finally, the rotary tilling component 62 goes deep into the ground to perform rotary tilling operations. When the rotary tilling part 600 does not need to perform the rotary tilling operation, by operating the lifting device 900 to shrink the lifting device 900, the rotary tilling part 62 of the rotary tiller 600 can be arranged in a predetermined vertical direction. The direction of the included angle moves away from the ground.

Those skilled in the art can understand that, through the lifting device 900, the rotary tiller 600 can switch between different working modes.

In an embodiment as shown in FIGS. 1 to 4, the rotary tiller 600 can be fixed to be movable up and down in the vertical direction through one lifting device 900 and the auxiliary fixing member 800 At the rear part 102 of the combine harvester 100. Specifically, referring to FIG. 2, the auxiliary fixing component 800 includes a lifting connecting frame 81, at least two shaft rotating rods 82 and at least two connecting rods 83. In this embodiment, one end of each of the two pivot rods 82 is rotatably connected to a mating end 61120 on both sides of the Mitsubishi cone frame 6112. The other end of each shaft 82 is rotatably connected to the body 10 of the combine harvester 100. One end of each connecting rod 83 is rotatably connected to one side of the lifting connecting frame, and the other end of each connecting rod 83 is rotatably fixed to a corresponding one of the shaft rotating rods 82. Central. The lifting connecting frame 81 is rotatably fixed to the telescopic end of the lifting device 900.

Referring to another embodiment shown in FIGS. 6 and 7, in this embodiment, the rotary tiller 600 can be moved in the vertical position through the two lifting devices 900 and the auxiliary fixing member 800. It is fixed to the rear portion 102 of the combine harvester 100 to move up and down in the direction.

Another difference between this embodiment and the above-mentioned embodiment is that in this embodiment, the auxiliary fixing member 800 includes three shaft rotating rods 82, of which two shaft rotating rods 82 each One end of 82 is respectively rotatably connected to the mating ends 61120 on both sides of the Mitsubishi cone frame 6112. The other end of each shaft 82 is rotatably connected to the body 10 of the combine harvester 100. Another end of the shaft rod 82 is rotatably connected to the mating end 61120 on the upper side of the Mitsubishi cone frame 6112, and the other end of the shaft rod 82 is rotatably connected to the combine. machine. The lifting connecting frame 81 is rotatably fixed to the telescopic end of the lifting device 900.

Referring to FIG. 8, when a user needs to perform a harvesting operation through the combined harvesting device with a rotary tiller, the rotary tiller component 62 of the rotary tiller 600 is lifted by the lifting device 900 to a height higher than the ground. Subsequently, the combined harvesting equipment with rotary tiller will perform a separate harvesting mode. Those skilled in the art can understand that when the rotary tiller 600 is detachably fixed to the combine harvester 100 through the driving device 700, the rotary tiller 600 can also be detached from the combine harvester 100. The rotary tiller 600 enables the combine harvester with rotary tiller to perform harvesting operations separately.

Referring to FIG. 9, when a user needs to simultaneously perform harvesting operations and rotary tilling operations through the combined harvesting equipment with rotary tillers, the rotary tilling components 62 of the rotary tillers 600 are moved by the lifting device 900. The rotary tiller component 62 of the rotary tiller 600 penetrates into the ground. As the walking system 50 of the combine harvester 100 continues to move, the harvesting system 20 located at the front portion 101 of the combine harvester 100 can perform harvesting operations, thereby harvesting crops. At the same time, the rotary tiller 62 located at the rear part 102 of the combine harvester 100 is driven by the driving device 700 to continuously perform rotary tillage operations.

Those skilled in the art can understand that, because the combine harvesting equipment with rotary tiller can work in different working modes, the combine harvesting equipment with rotary tiller can be used by users in different seasons. Work in different working modes. In this way, the combined harvesting equipment with the rotary tiller will have a wider range of use.

Those skilled in the art should understand that the above description and the embodiments of the present invention shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been completely and effectively achieved. The functions and structural principles of the present invention have been shown and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may have any deformation or modification.

Claims

A combine harvesting equipment with a rotary tiller, characterized in that it includes:

A combine harvester;

A rotary tiller, wherein the rotary tiller includes:

A rotary tiller body, wherein the rotary tiller body includes a frame, a driving shaft, and a rotary tilling part, wherein the driving shaft and the rotary tilling part are respectively arranged on the frame, wherein the The rotary tillage component is movably connected to the driving shaft, wherein the driving shaft is connected to the combine in a manner capable of being driven by the combine, and the rotary tillage component is movably connected On the driving shaft;

An auxiliary fixing part; and

At least one lifting device, wherein the frame of the rotary tiller is connected to the lifting device in a manner capable of moving up and down in a vertical direction through the auxiliary fixing member.
The combine harvesting equipment with a rotary tiller according to claim 1, wherein the lifting device is implemented as a hydraulic device.
The combine harvesting device with a rotary tiller according to claim 1, wherein the combine harvester forms a front part and a rear part, and wherein the rotary tiller is installed at the rear part of the combine harvester .
The combine harvesting equipment with a rotary tiller according to claim 1, wherein the combine harvester with a rotary tiller comprises a driving device, wherein the driving device comprises:

A power transmission component, wherein the power transmission component forms a power transmission end, wherein the power transmission component is configured to be able to transmit the power of the combine harvester to the power transmission end; and

A connecting part, wherein the power transmission end and the driving shaft of the rotary tiller are respectively connected to the connecting part.
The combine harvesting device with a rotary tiller according to claim 4, wherein the power transmission component comprises:

A transmission assembly, wherein the transmission assembly is configured to output the power of the combine harvester and form the power output end; and

A driving assembly, wherein the power output end and the connecting member are respectively connected to the driving assembly.
The combine harvesting device with a rotary cultivator according to claim 5, wherein the transmission assembly is implemented to be selected from a pulley, and wherein the driving assembly is implemented to be selected from a transmission belt, a transmission shaft, and a bearing.
The combine harvesting device with a rotary cultivator according to claim 5, wherein the transmission assembly is implemented as a gear, and wherein the driving assembly is implemented as selected from the group consisting of gears, transmission shafts and bearings.
The combine harvesting equipment with rotary tiller according to claim 4, wherein the combine harvester includes a threshing device, wherein the threshing device includes a threshing drum with a rotating shaft, wherein the power transmission part is Drivingly connected to the rotating shaft of the threshing drum.
The combine harvesting equipment with rotary tiller according to claim 5, wherein the combine harvester includes a threshing and threshing device, wherein the threshing device includes a threshing drum with a rotating shaft, wherein the power transmission part is Drivingly connected to the rotating shaft of the threshing drum.
The combine harvesting device with rotary tiller according to claim 4, wherein the combine harvester includes an energy system with a gearbox, wherein the power transmission component is drivably connected to the energy system Gearbox.
The combine harvesting equipment with a rotary tiller according to claim 5, wherein the combine harvester includes an energy system with a gearbox, wherein the power transmission component is drivably connected to the energy system Gearbox.
The combine harvesting device with a rotary cultivator according to claim 4, wherein the transmission assembly is implemented as an electrical connection part, and the driving assembly is implemented as a motor.
The combine harvesting equipment with a rotary cultivator according to claim 12, wherein the combine harvester includes an energy system of an electric power device, wherein the transmission assembly is connected to the electric power device.
The combine harvesting equipment with rotary tiller according to claim 1, wherein the combine harvester comprises a lifting connection frame, at least two shaft rotating rods and at least two connecting rods, wherein the frame body comprises a Mitsubishi A cone frame, wherein the Mitsubishi cone frame forms two butting ends at the same level and located on both sides of the rotary tiller, wherein one end of each of the two shaft rotating rods is rotatable Ground is connected to a butting end on both sides of the Mitsubishi cone frame, wherein the other end of the shaft rotating rod is rotatably connected to the combine, and one end of each connecting rod is rotatably connected On one side of the lifting connecting frame, the other end of each connecting rod is rotatably fixed to the middle part of the corresponding shaft rotating rod, wherein the lifting connecting frame is rotatably fixed to the The telescopic end of the lifting device.
The combine harvesting equipment with a rotary tiller according to claim 1, wherein the combine harvester comprises a lifting connecting frame, at least three shaft rotating rods and at least two connecting rods, wherein the frame body comprises a Mitsubishi cone Frame, wherein the Mitsubishi cone frame forms two butting ends at the same level and located on both sides of the rotary tiller and another butting end higher than the two butting ends and located on the upper side of the rotary tiller, One end of each of the two shaft rods is rotatably connected to the butting ends on both sides of the Mitsubishi cone frame, and the other end of each shaft rod is rotatably connected It is rotatably connected to the body of the combine, wherein one end of the other shaft rod is rotatably connected to the butt end on the upper side of the Mitsubishi cone frame, and the other shaft rod One end is rotatably connected to the combine, wherein the lifting connection frame is rotatably fixed to the telescopic end of the lifting device.