CN210444892U

CN210444892U - Combine harvesting equipment with rotary cultivator

Info

Publication number: CN210444892U
Application number: CN201920476348.6U
Authority: CN
Inventors: 沈永泉; 王波; 王清泉; 姚远; 吴迪; 张虓; 陈睿
Original assignee: FJ Dynamics Technology Co Ltd
Current assignee: FJ Dynamics Technology Co Ltd
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-05-05
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a combine harvester with rotary cultivator, it includes a combine harvester, a rotary cultivator elevating gear, an auxiliary fixing part and an at least elevating gear, wherein the rotary cultivator includes a rotary cultivator body, a driving shaft and with the rotary tillage part, wherein the driving shaft with the rotary tillage part respectively set up in the support body, wherein the rotary tillage part by can drive connect in drive shaft, wherein drive shaft in order can by combine harvester driven mode be connected in combine harvester, wherein the rotary tillage part by can drive connect in drive shaft, wherein pass through auxiliary fixing part, the rotary cultivator the support body set up in order can with vertical direction reciprocate ground mode connect in elevating gear.

Description

Combine harvesting equipment with rotary cultivator

Technical Field

The utility model relates to an agricultural mechanical equipment field especially relates to a combine harvesting equipment with machine is ploughed soon.

Background

After the agricultural mechanical equipment is applied to agricultural operation, the efficiency of the agricultural operation is greatly improved, and the physical labor amount of agricultural operators is reduced, such as a combine harvester. Combine harvesters are widely used for harvesting rice, wheat, soybeans, corn and other crops, and have high working efficiency. However, since such crops are usually grown seasonally, the combine is used for a relatively short time to harvest in one year, and the combine is idle for most of the time, i.e., the prior art combine has a single function and thus cannot perform different functions according to the needs of different crops.

In order to enable the combine harvester to have multiple different functions, the combine harvester needs to be combined with other agricultural machinery for use, and correspondingly, the combine harvester needs to avoid corresponding installation positions. However, the combine harvester is basically provided with working components of the combine harvester, so that the combine harvester is difficult to avoid a position for connecting other agricultural mechanical equipment.

Furthermore, if other agricultural machinery is installed on the combine, it is necessary to transmit the power of the combine to the other agricultural machinery. Since the power of the combine harvester is connected to the threshing and cleaning device and the traveling device through the intermediate conveying device, respectively, and the intermediate conveying device, the threshing device, the traveling device, and the like block the transmission of the power of the combine harvester to other parts of the combine harvester, the power of the combine harvester cannot be directly transmitted to other agricultural machinery.

In addition, after the combine is combined with other agricultural mechanical equipment, the combine can have different working modes. According to different agricultural operation purposes, the combine harvester needs to be switched among different working modes. The prior art does not provide obvious technical solutions for simply and effectively combining the combine harvester with other agricultural mechanical equipment.

SUMMERY OF THE UTILITY MODEL

The utility model has the advantages of providing a combine harvester with rotary cultivator, wherein combine harvester with rotary cultivator has jointly and reaps and rotary tillage dual function simultaneously, thereby makes combine harvester with rotary cultivator can use in the season of difference.

Another advantage of the present invention is to provide a combine harvester with a rotary cultivator, wherein the combine harvester with the rotary cultivator has two different functions, and thus, the combine harvester with the rotary cultivator has a single function and a dual mode of operation with two functions, thereby making the combine harvester with the rotary cultivator not only can harvest or rotary tillage operation separately, but also can perform rotary tillage operation while harvesting.

Another advantage of the present invention is to provide a combine harvester with a rotary cultivator, wherein the combine harvester with a rotary cultivator comprises a harvester, a rotary cultivator and a driving device, wherein the power of the harvester is passed through the driving device can be transmitted to the rotary cultivator.

Another advantage of the present invention is to provide a combine harvesting apparatus with a rotary cultivator, wherein the combine harvesting apparatus with a rotary cultivator includes a lifting device, wherein the rotary cultivator passes through the lifting device can be switched between a working mode and a parking mode.

Another advantage of the present invention is to provide a combine harvester with a rotary cultivator, wherein the power of the harvester is because can pass through the driving device is transmitted to behind the rotary cultivator, because it is not necessary to dodge the installation the space of the rotary cultivator, it is therefore possible to reduce right the transformation of the combine harvester.

Another advantage of the present invention is to provide a combine harvester with a rotary cultivator, wherein the rotary cultivator is capable of moving up and down in a vertical direction when the working mode is changed to the parking mode, thereby making the rotary cultivating part of the rotary cultivator penetrate into the ground and be pulled out from the ground more easily.

In order to achieve the utility model discloses above at least one advantage, the utility model provides a combine harvesting equipment who has the rotary cultivator, it includes:

a combine harvester;

a rotary cultivator, wherein the rotary cultivator comprises:

a rotary cultivator body;

a driveshaft, wherein the driveshaft is connected to the combine in a manner that can be driven by the combine; and

a rotary tillage unit, wherein said rotary tillage unit is drivingly connected to said driving shaft; and

a lifting device, wherein the rotary cultivator is arranged to be connected to the lifting device in a manner of moving up and down in a direction forming a predetermined included angle with the vertical direction.

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

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

According to the utility model discloses an embodiment, combine with rotary cultivator includes a drive arrangement, wherein drive arrangement includes:

a power transfer member, wherein said power transfer member forms a power delivery end, wherein said power transfer member is configured to transfer power from said combine to said power delivery end; and

a connecting member to which the power transmission end and the driving shaft of the rotary cultivator are connected, respectively.

According to the utility model discloses an embodiment, power transmission part includes:

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

a drive assembly, wherein the power delivery end and the connecting member are respectively connected to the drive assembly.

According to an embodiment of the invention, the drive assembly is implemented to be selected from a belt pulley, wherein the driving assembly is implemented to comprise a drive belt, a drive shaft and a bearing.

According to an embodiment of the invention, the drive assembly is implemented as a gear, wherein the driving assembly is implemented as comprising a gear, a transmission shaft and a bearing.

According to an embodiment of the present invention, the combine harvester comprises a threshing device, wherein the threshing device comprises a threshing cylinder with a rotation axis, wherein the power transmission part is drivably connected to the threshing cylinder with the rotation axis.

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

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

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

According to the utility model discloses an embodiment, combine includes a lift link, two piece at least commentaries on classics pole and two piece at least connecting rods, wherein the support body includes a rhombus frame, wherein the rhombus frame forms and is located same level and is located two butt ends of rotary cultivator both sides, wherein two the commentaries on classics pole is every the one end of commentaries on classics pole is rotationally connected in respectively a butt end of rhombus frame both sides, wherein the other end of commentaries on classics pole rotationally connect in combine, wherein every the one end of connecting rod is rotationally connected in one side of lift link, every the other end of connecting rod is rotationally fixed in and corresponds one the middle part of commentaries on classics pole, wherein the lift link is rotationally fixed in elevating gear's flexible end.

According to one embodiment of the utility model, the combine harvester comprises a lifting connecting frame, at least three rotating shafts and at least two connecting rods, wherein the frame body comprises a three-diamond pyramid frame, wherein the three-diamond pyramid frame forms two butt joint ends which are positioned at the same horizontal height and positioned at two sides of the rotary cultivator and another butt joint end which is higher than the two butt joint ends and positioned at the upper side of the rotary cultivator, wherein one end of each of the two rotating shafts is rotatably connected to the butt joint ends on both sides of the triangular pyramid frame, wherein the other end of each of the pivoting levers is rotatably connected to the body of the combine harvester, one end of the other shaft rotating rod is rotatably connected to the butt joint end on the upper side of the three-diamond cone frame, and the other end of the shaft rotating rod is rotatably connected to the combine harvester. The lifting connecting frame is rotatably fixed at the telescopic end of the lifting device.

The other advantages and features of the invention will be fully apparent from the following detailed description and realized by means of the instruments and combinations particularly pointed out in the appended claims.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the appended claims.

Drawings

Fig. 1 shows a schematic structural view of a combine harvester with a rotary cultivator according to a preferred embodiment of the present invention.

Fig. 2 is a partially exploded view of the combine harvester with a rotary cultivator according to a preferred embodiment of the present invention.

Fig. 3A is a schematic view of a rotary tiller of the combine with a rotary tiller of an embodiment of the present invention being driven by a harvesting system of a combine with a rotary tiller of the present invention.

Fig. 3B is a schematic diagram of a rotary tiller of a combine with a rotary tiller of another embodiment of the present invention being driven by a gearbox in an energy system of the combine with a rotary tiller.

Fig. 4 shows a schematic view of a rotary tiller of a combine with a rotary tiller of a further embodiment of the invention driven by the power plant of the energy system of a combine with a rotary tiller of a combine harvester.

Fig. 5 shows a schematic structural view of the rotary tiller of the combine harvester with a rotary tiller according to a preferred embodiment of the present invention when driven.

Fig. 6 shows a schematic structural view of the rotary cultivator lifting up and down through two lifting devices of the combined harvesting equipment with the rotary cultivator according to one embodiment of the invention.

Fig. 7 is an exploded view of the rotary tiller of the combine harvester with a rotary tiller according to an embodiment of the present invention, which is elevated by two elevating devices.

Fig. 8 shows a schematic view of the combine harvester with a rotary cultivator of a preferred embodiment of the present invention operating in an operating mode.

Fig. 9 is a schematic view of the combine harvester with a rotary cultivator according to a preferred embodiment of the present invention operating in another mode of operation.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purpose of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

With reference to fig. 1 to 5, a combine harvesting apparatus with a rotary cultivator according to a preferred embodiment of the present invention will be described in detail below. The combined harvesting equipment with the rotary cultivator can work in a plurality of different working modes, so that the combined harvesting equipment with the rotary cultivator can realize different functions according to the needs of agricultural operation in different seasons.

Specifically, the combine harvester with rotary cultivator comprises a combine harvester 100, a rotary cultivator 600 and a driving device 700, wherein the rotary cultivator 600 is connected to the rotary cultivator 600 through the driving device 700, and the combine harvester 100 transmits power to the rotary cultivator 600 through the driving device 300, so that the rotary cultivator 600 is driven to work.

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 machine 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 control system 40, and the walking system 50 are respectively disposed on the machine body 10.

The harvesting system 20 is driven by the energy system 30 to perform harvesting, cleaning, and other operations. As will be appreciated by those skilled in the art, the energy system 30 includes an engine and a power transmission assembly capable of transmitting power generated by the engine to the harvesting system 20 and the locomotion system 50, respectively, and at least one electrical energy device capable of transmitting electrical energy to the control system 40. It will be understood by those skilled in the art that the electrical energy device may be implemented as an electrical storage device or as a generator connected to an engine, and the present invention is not limited in this respect.

It will also be appreciated by those skilled in the art that the harvesting system 20 includes threshing, cleaning, straw handling, etc. Furthermore, 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. Furthermore, the threshing device comprises a threshing cylinder with a rotation shaft, wherein the rotation shaft of the threshing cylinder is drivingly connected to the energy system 30.

The traveling system 50 may include a driving wheel, a thrust wheel, a guide wheel, a tow band wheel, a frame, a track, etc., and the present invention is not limited in this respect. It will be appreciated by those skilled in the art that the travel system 50 may not include tracks when the travel system 50 is traveling via drive wheels. The traveling system 50 can perform traveling, steering, and the like by the power supplied from the energy system 30. Further, as will be appreciated by those skilled in the art, the control system 40 includes an operating system, an electrical system, and a hydraulic system. The operating system mainly comprises a main operating handle, an auxiliary variable speed operating handle, a manual threshing depth adjusting switch, a header clutch handle, a threshing clutch handle, an accelerator handle and the like. It will be appreciated by those skilled in the art that the control system 40 may not include the operating system when the combine is implemented to be operated automatically by way of artificial intelligence. The electric system comprises a battery, a motor, a regulator, an indicating instrument, a control switch, a lighting device, a loudspeaker and the like. The hydraulic system mainly comprises an oil pump, a hydraulic valve, a pipeline, an oil cylinder and the like.

The machine body 10 forms a front part 101 and a rear part 102, wherein the harvesting system 20 is disposed at the front part 101 of the machine body 10 so that the harvesting system at the front part 101 can perform harvesting work while traveling while the combine harvester 100 travels forward by the driving system.

The rotary tiller 600 is disposed at the rear portion 102 of the combined machine body 10 through the bringing means 700. The rotary cultivator 600 comprises a rotary cultivator body 61 and a rotary cultivating part 62, wherein the rotary cultivator body 61 comprises a frame body 611 and a driving shaft 612. The rotary tilling part 62 is drivingly connected to the driving shaft 612. The driving shaft 612 and the rotary tillage member 62 are respectively provided to the frame body 611. The rotary tillage unit 62 is provided to the rotary cultivator body 61 so as to be movable by the driving shaft 612, so that the rotary tillage unit 62 can perform rotary tillage work 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 bringing means 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 machine body 10 through the driving device 700, so that when the combine harvester 100 works while traveling, the rotary cultivator 600 located at the rear portion 102 can perform rotary cultivation while traveling along with the combine harvester 100.

More specifically, the frame body 611 comprises a rotary cultivator body 6111 and a rhomboid frame 6112, wherein the rhomboid frame 6112 comprises three connecting rods, one ends of the three connecting rods are fixedly connected to the rotary cultivator body 6111, the other ends of the three connecting rods are welded and fixed to each other to form three butt ends 61120, and the three butt ends 61120 are rotatably connected to the rear portion 102 of the combine harvester 100 through the auxiliary fixing part 800. It is worth mentioning that when the rotary cultivator 600 is placed on a horizontal plane, two of the connecting rods in the tri-pyramid frame 6112 are maintained at the same horizontal height, and the other connecting rod is maintained on the rotary cultivator body 6111 higher than the same horizontal height.

In the present invention, the rotary cultivator 600 is detachably mounted to the body 10 of the combine harvester 100 through the auxiliary fixing part 800, so that the user can install the rotary cultivator 600 to the body 10 of the combine harvester 100 by detaching from the body 100 and by the auxiliary fixing part 800 to operate the combine harvester with the rotary cultivator in different working modes. For example, when a user desires the combine with a rotary cultivator to operate in a manner of harvesting crops, the user can detach the rotary cultivator 600 from the body 10 of the combine harvester 100 through the auxiliary fixing part 800, so that the combine with a rotary cultivator can operate in a manner of a conventional combine harvester. In addition, when the user desires the combine harvester with a rotary cultivator to operate in the rotary cultivator mode of operation, the user may turn off the harvesting system 20 of the combine harvester 100 and only control the energy system 30 and the traveling system 50 of the combine harvester 100 to operate. In one aspect, the travel system 50 is continuously operable to move the rotary cultivator 600 along with the combine harvester 100, and the rotary tillage unit 62 extending into the ground is then operable to rotary tillage the ground.

It will be appreciated by those skilled in the art that the rotary tillage unit 62 includes blades rotatably mounted on the blade shafts and blade shafts drivingly connected to the drive shaft 612 such that the blades on the blade shafts are capable of rotary tillage work when the drive shaft 612 is driven.

Those skilled in the art will also appreciate that the entrainment device 700 includes, but is not limited to, a cardan shaft, bearings, fixing bolts, etc. In the present invention, the frame body 611 of the rotary tiller 600 can be fixed to the rear portion 102 of the combine harvester 100 by the driving device 700.

It should be noted that, in an embodiment of the present invention, the frame body 611 of the rotary cultivator 600 is detachably fixed to the rear portion of the combine harvester 100 through the driving device 700.

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

Specifically, the driving device 700 includes a power transmission part 71 and at least one connection part 72, wherein the power transmission part 71 forms a power transmission end 710, and the power transmission end 710 is fixedly connected to the driving shaft 612 through the connection part 72. The power transmission member 71 is provided in the body 10 of the combine harvester 100 so as to transmit the energy generated by the combine harvester 100 to the power for driving the driving shaft 612.

In one embodiment of the present invention, the power transmission part 71 is implemented to include at least one transmission assembly 711 and at least one driving assembly 712, wherein the transmission assembly 711 is disposed on the machine body 10 in a manner capable of transmitting the power formed by the energy system 30 of the combine harvester 100 to the driving shaft 612. The driving component 712 is connected to the transmission component 711 and the driving shaft 612 of the rotary cultivator 600 at the same time, so that when the transmission component 711 is driven, the driving component 712 drives the driving shaft 612 to rotate.

Preferably, the drive assembly 711 is drivably connected to the harvesting system 20 of the combine harvester 100 such that the drive assembly 711 can be driven when the harvesting system 20 is driven by the energy system 30. In the present embodiment, the driving member 711 is implemented as a pulley, and the driving member 712 is implemented to include a bearing, a transmission shaft, a transmission belt, and the like. It will be appreciated by those skilled in the art that the drive assembly 711 can also be implemented to include other components that accomplish the objectives of the present invention, and the present invention is not limited in this respect. Furthermore, when the transmission assembly 711 is implemented as a belt pulley, the transmission assembly 711 is coaxially mounted to the rotation shaft of the threshing cylinder in the threshing device of the harvesting system 20, so that the transmission assembly 711 is driven when the rotation shaft of the threshing cylinder in the threshing device of the harvesting system 20 is driven to rotate. Subsequently, the driving component 712 will drive the driving shaft 612 of the rotary cultivator 600 to rotate. When the driving shaft 612 is driven, the rotary tillage unit 62 of the rotary cultivator 600 is driven accordingly, and the rotary cultivator 60 performs rotary tillage operation.

As will be appreciated by those skilled in the art, in the present invention, since the transmission assembly 711 of the power transmission member 71 is drivably connected to the rotation shaft of the threshing cylinder in the threshing device of the harvesting system 20, there is no need to modify the whole combine harvester 100. Furthermore, the rotation axis of the threshing cylinder in the threshing device is arranged close to the rear part 102 of the combine harvester 100, and there is a space around the threshing cylinder for accommodating the stalks of the crops, so that there is no need to specially provide an escape space for installing the entrainment device 700 on the combine harvester 10, thereby reducing the modification of the combine harvester 100.

In another embodiment of the present invention, the driving component 711 is implemented as at least one set of gears, wherein the driving component 712 is implemented by including a connecting shaft, a universal connector, etc., without being limited thereto. In this embodiment, the driving assembly 711 is drivably connected to the gearbox of the energy system 30, so that the driving assembly 711 can be driven by the energy system 30 after the combine harvester 100 is started up. Subsequently, the driving assembly 711 drives the driving shaft 612 of the rotary cultivator 600 to rotate via the driving assembly 712.

In another embodiment of the present invention, the driving assembly 711A is implemented as an electrical connection component, such as an electrical wire. The entraining element 712A is implemented as an electric motor, wherein the transmission element 711A is electrically connected to the electric energy device of the energy system 30 of the combine harvester 100 to be able to transmit the electric energy of the energy system 30 to the entraining element 712A. The driving component 712A drives the driving shaft 612 to rotate by converting the electric energy into the kinetic energy, and the rotary cultivator 600 is driven to work.

It is worth mentioning that, in the present embodiment, since the transmission assembly 71A is implemented as a motor, wherein the transmission assembly 71A implemented as a motor will be electrically connected to the electric energy device in the energy system 30 at the front portion 101 of the combine harvester 100 through an electrified wire, there is no need to provide an escape space for installing the driving device 700A on the combine harvester 10, thereby reducing the modification of the combine harvester 100. Further, the combine harvester with a rotary cultivator further comprises a lifting device 900, wherein the lifting device 900 is provided at the rear portion 102 of the combine harvester 100 to enable the rotary cultivator 600 to move up and down in the vertical direction.

Specifically, in the present invention, the rotary cultivator body 61 of the rotary cultivator 600 is connected to the lifting device 900 in a manner of moving up and down along the vertical direction. It should be noted that, in the present invention, since the rotary cultivator 600 moves up and down along the vertical direction, when the rotary cultivator 600 contacts with the ground downwards from a vertical position, the rotary cultivating part 62 of the rotary cultivator 600 goes deep into the ground from a direction perpendicular to the ground. It will be understood by those skilled in the art that the rotary tillage cutters of the rotary tillage unit 62 have a curvature such that when the rotary tillage unit 62 is moved up and down along the vertical direction to penetrate into the ground, the rotary tillage unit 62 is more easily inserted into the ground, thereby making it possible to dig up deeper soil when the rotary cultivator 600 is performing rotary tillage.

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 moves up and down in the vertical direction, so that the soil can be planed when the rotary tilling part 62 is pulled out from the soil.

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 cultivator 600, so that the position of the rotary cultivator 600 in the vertical direction can be adjusted by the telescopic movement of the lifting device 900.

Specifically, when the rotary cultivator 600 needs to be driven deep into the ground for rotary cultivation, the lifting device 900 is operated to extend, so that the rotary cultivating part 62 of the rotary cultivator 600 moves towards the ground in a vertical direction at a predetermined included angle. Finally, the rotary tillage part 62 goes deep into the ground to carry out rotary tillage operation. When the rotary tillage part 600 does not need to do rotary tillage work, the lifting device 900 is operated to retract the lifting device 900, so that the rotary tillage part 62 of the rotary tillage part 600 can move in a direction away from the ground along a vertical direction with a predetermined included angle.

It will be appreciated by those skilled in the art that the rotary cultivator 600 can be switched between different modes of operation by the lifting device 900.

In one embodiment as shown in fig. 1 to 4, the rotary tiller 600 can be fixed to the rear portion 102 of the combine harvester 100 in the vertical direction in a manner of moving up and down by one lifting device 900 and the auxiliary fixing part 800. Specifically, referring to fig. 2, the auxiliary fixing member 800 includes a lifting link 81, at least two pivoting levers 82, and at least two connecting levers 83. In this embodiment, one end of each of the two pivoting levers 82 is rotatably connected to one of the abutting ends 61120 at both sides of the trigonal pyramid bracket 6112. The other end of each of the pivoting levers 82 is rotatably connected to the body 10 of the combine harvester 100. One end of each of the connection rods 83 is rotatably connected to one side of the elevating connection frame, and the other end of each of the connection rods 83 is rotatably fixed to the middle of a corresponding one of the pivoting rods 82. The lifting link 81 is rotatably fixed to the telescopic end of the lifting device 900.

Referring to fig. 6 and 7, in this embodiment, the rotary tiller 600 can be fixed to the rear portion 102 of the combine harvester 100 by two lifting devices 900 and the auxiliary fixing part 800 to move up and down in the vertical direction.

Another difference between this embodiment and the above embodiment is that in this embodiment, the auxiliary fixing member 800 includes three pivoting rods 82, wherein one end of each pivoting rod 82 of two pivoting rods 82 is rotatably connected to the abutting ends 61120 on both sides of the rhomboid frame 6112. The other end of each of the pivoting levers 82 is rotatably connected to the body 10 of the combine harvester 100. One end of the other rotating shaft 82 is rotatably connected to the butt joint end 61120 on the upper side of the triangular pyramid frame 6112, and the other end of the rotating shaft 82 is rotatably connected to the combine harvester. The lifting link 81 is rotatably fixed to the telescopic end of the lifting device 900.

Referring to fig. 8, when a user desires to perform a harvesting operation by the combine with a rotary cultivator, the rotary cultivating member 62 of the rotary cultivator 600 is elevated to a height above the ground by the lifting device 900. The combine harvesting device with the rotary cultivator will then be put into a separate harvesting mode. It will be understood by those skilled in the art that the rotary tiller 600 can be detached from the combine harvester 100 while the rotary tiller 600 is detachably fixed to the combine harvester 100 by the bringing means 700, so that the combine harvester with the rotary tiller can perform the harvesting operation separately.

Referring to fig. 9, when a user desires to simultaneously perform a harvesting operation and a rotary tillage operation by the combine harvesting apparatus with a rotary tiller, the rotary tillage part 62 of the rotary tiller 600 is driven into the ground by the lifting device 900, and the rotary tillage part 62 of the rotary tiller 600 is driven into the ground. As the traveling system 50 of the combine harvester 100 continuously travels, the harvesting system 20 located at the front 101 of the combine harvester 100 is able to perform harvesting operations to harvest crops. At the same time, the rotary cultivator 62 located at the rear part 102 of the combine harvester 100 will continuously perform rotary tillage operation under the driving of the driving device 700.

It will be appreciated by those skilled in the art that the combined harvesting apparatus with a rotary tiller can be operated in different modes of operation as it is capable of being operated in different operating modes in different seasons by a user. In this way, the combine harvesting device with a rotary cultivator will have a wider range of applications.

It will be understood by those skilled in the art that the embodiments of the present invention as described above and shown in the drawings are given by way of example only and are not limiting of the present invention. The objects of the present invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the embodiments without departing from the principles, embodiments of the present invention may have any deformation or modification.

Claims

1. A combine harvesting apparatus with a rotary cultivator, comprising:

a combine harvester;

a rotary cultivator, wherein the rotary cultivator comprises:

a rotary cultivator body, wherein the rotary cultivator body comprises a frame body, a driving shaft and a rotary tillage part, wherein the driving shaft and the rotary tillage part are respectively arranged on the frame body, wherein the rotary tillage part is drivably connected with the driving shaft, and wherein the driving shaft is connected with the combine harvester in a manner that the driving shaft can be driven by the combine harvester;

an auxiliary fixing member; and

at least one lifting device, wherein the frame body of the rotary cultivator is arranged to be connected to the lifting device in a manner of moving up and down in the vertical direction through the auxiliary fixing part.

2. The combine harvesting apparatus with a rotary cultivator of claim 1, wherein the lifting device is implemented as a hydraulic device.

3. The combine harvesting apparatus with a rotary cultivator of claim 1, wherein the combine harvester forms a front portion and a rear portion, wherein the rotary cultivator is mounted to the rear portion of the combine harvester.

4. A combine harvester apparatus with a rotary tiller as claimed in claim 1, wherein the combine harvester includes a prime mover, wherein the prime mover includes:

5. The combine harvesting apparatus with a rotary cultivator of claim 4, wherein the power transmission member includes:

6. The combine harvesting apparatus with a rotary cultivator of claim 5, wherein the drive assembly is implemented as a pulley, wherein the entraining assembly is implemented to include a drive belt, a drive shaft and a bearing.

7. The combine harvesting apparatus with a rotary cultivator of claim 5, wherein the drive assembly is implemented as a gear, wherein the entraining assembly is implemented to include a gear, a drive shaft and a bearing.

8. The combine harvester apparatus of any one of claims 4 to 7, wherein the combine harvester comprises a threshing mechanism, wherein the threshing mechanism comprises a threshing cylinder having a rotatable shaft, wherein the power transmission member is drivingly connected to the rotatable shaft of the threshing cylinder.

9. A combine harvester apparatus according to any one of claims 4 to 7, wherein the combine harvester includes an energy system with a gearbox, and wherein the power transmission member is drivingly connected to the gearbox of the energy system.

10. The combine harvesting apparatus with a rotary cultivator of claim 5, wherein the transmission assembly is implemented as an electrical connection component, and wherein the locomotion assembly is implemented as a motor.

11. The combine harvesting apparatus with a rotary cultivator of claim 10, wherein the combine harvester includes an energy system of an electrical energy device, wherein the transmission assembly is connected to the electrical energy device.

12. The combine harvester with rotary cultivator of claim 1, wherein the combine harvester comprises a lifting connecting frame, at least two shaft rotating rods and at least two connecting rods, wherein the frame body comprises a three-diamond pyramid frame, wherein the three-diamond pyramid frame forms two butt ends which are positioned at the same horizontal height and positioned at two sides of the rotary cultivator, wherein one end of each of the two rotating shafts is rotatably connected to one butt joint end on both sides of the triangular pyramid frame, wherein the other end of the pivoting lever is rotatably connected to the combine harvester, wherein one end of each of the connecting rods is rotatably connected to one side of the lifting link, and the other end of each of the connecting rods is rotatably fixed to the middle of a corresponding one of the pivoting levers, wherein the lifting link is rotatably fixed to the telescopic end of the lifting device.

13. A combine harvester according to claim 1, wherein the combine harvester comprises a lifting link, at least three pivoting levers and at least two connecting rods, wherein the frame body comprises a triangular pyramid frame, wherein the triangular pyramid frame forms two docking ends at the same level and on both sides of the rotary cultivator and another docking end higher than the two docking ends and on the upper side of the rotary cultivator, wherein one end of each of the two pivoting levers is rotatably connected to the docking ends on both sides of the triangular pyramid frame, respectively, wherein the other end of each pivoting lever is rotatably connected to the combine harvester, wherein one end of another pivoting lever is rotatably connected to the docking end on the upper side of the triangular pyramid frame, and the other end of the pivoting lever is rotatably connected to the combine harvester, wherein the lifting link is rotatably secured to the telescoping end of the lifting device.