CN108174638B - Timing multifunctional agricultural machine and configuration method thereof - Google Patents

Abstract

A timing multifunctional agricultural machine and a configuration method thereof, which comprises: the power unit comprises a power source and a travelling mechanism, and the power source is in transmission connection with the travelling mechanism; a plurality of replaceable operation units, wherein each replaceable operation unit is selectively connected with the power unit in a transmission way so as to respectively drive the replaceable operation units to work and complete a plurality of agricultural operations; and a timing system that timing controls the power unit and the replaceable work unit.

Description

Timing multifunctional agricultural machine and configuration method thereof

Technical Field

The present invention relates to the field of agricultural machinery, and more particularly, to a timing multifunctional agricultural machinery and a method of configuring the same.

Background

Agriculture is an important part of human life and provides the most basic food resources for people. With the advancement of technology, the agricultural operation process gradually tends to mechanical operation, thereby replacing a large amount of labor force. In this alternative process, the development of agricultural machinery is an important part thereof.

It is understood that during modern agricultural operations, there are a large variety of agricultural machines such as transplants, tillers, ridgers, rice transplants, tillers, seed drills, thresher, harvesters, etc., which may be said to be of a countless type. While these agricultural machines may replace a significant amount of labor when performing a particular agricultural operation, the large number of complex agricultural machines also present a number of inconveniences to a wide range of agricultural workers.

Different agricultural machinery has different roles, such as a transplanter is mainly used for planting cultivated crop seedlings in the soil, a cultivator is used for plowing the soil so as to make the soil soft, and a ridger is used for forming soil ridges in the soil so as to plant crops on the soil ridges. These different agricultural machines, having their respective roles, cannot be replaced by each other. That is, these agricultural machines correspond to only one work function, and therefore if agriculture is to perform a plurality of works, it is often necessary to configure a plurality of agricultural machines.

For example, in the process of transplanting crop seedlings, the crop seedlings such as corn, cotton, beet, tobacco leaf, rape and the like sometimes require that the land is ploughed by a cultivator before transplanting, so that the land has good planting conditions, and transplanting operation is performed in the land by a transplanter. In some cases, some crops need to be planted on soil ridges, and then the ridging operation is needed to be performed in the soil through a ridger, and then the planting operation is needed to be performed through a transplanter.

On the one hand, it is difficult for most farmers to purchase many types of agricultural machinery at a time, requiring more capital expenditure. On the other hand, these different types of agricultural machinery are independent, and all need to occupy a certain storage space, so that the agricultural machinery is inconvenient to use and store.

Furthermore, agricultural machinery is used as a mechanical device, and the coordination of mechanical parts during operation is also an important part of the device.

Disclosure of Invention

It is an object of the present invention to provide a timing multi-function agricultural machine and method of deployment thereof having a variety of alternative work functions, thereby reducing the need for different types of agricultural machines.

An object of the present invention is to provide a timing multifunctional agricultural machine and a configuration method thereof, wherein the timing multifunctional agricultural machine includes a power unit and a plurality of replaceable working units, each of which uses the power unit in common, thereby reducing the need for the power unit and thus simplifying the construction of the conventional different types of agricultural machines.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, wherein the multifunctional agricultural machine includes a timing system for timing the power unit and the replaceable work unit so that the multifunctional agricultural machine stably operates.

An object of the present invention is to provide a positive multifunctional agricultural machine and a method of configuring the same, wherein the timing system is configured to time the traveling state of the power unit and the replaceable work unit.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, wherein the timing multifunctional agricultural machine includes a control unit to facilitate user operation to control the timing multifunctional agricultural machine.

An object of the present invention is to provide a timing multifunctional agricultural machine and a configuration method thereof, wherein the control unit timing the power unit and the replaceable work unit such that the replaceable work unit and the power unit work in coordination.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which the power unit and each of the replaceable work units are detachably configured to each other so as to be stored and used independently of each other.

An object of the present invention is to provide a timing multifunctional agricultural machine and a configuration method thereof, in which the power unit and each of the replacement work units form power transmission when in a relatively butted configuration, thereby allowing the power unit and each of the replacement work units to safely operate.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which the power unit provides a work driving force for each of the replaceable work units to work and provides a traction force for the replaceable work units, so that the power unit and each of the replaceable work units work stably in cooperation with each other.

An object of the present invention is to provide a timing multifunctional agricultural machine and a configuration method thereof, in which each of the replaceable operation units is associated with each other so as to be matched with each other in a complete agricultural planting process to complete a continuous operation process.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which each of the power units provides a mechanical driving force to each of the replaceable work units, thereby mechanically transmitting each of the replaceable work units to perform work.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which the replaceable unit includes a work travel power source so that the replaceable unit travels independently.

It is an object of the present invention to provide a timing multifunctional agricultural machine and a method of configuring the same, wherein the power unit includes a travel unit so that the power unit travels independently.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which each of the replaceable work units includes a work traveling mechanism so as to independently support the replaceable work units for traveling.

An object of the present invention is to provide a timing multifunctional agricultural machine and a method of configuring the same, in which the power unit and the replaceable work unit are independently separable from each other, facilitating replacement and maintenance.

To achieve at least one of the above objects, an aspect of the present invention provides a timing multifunctional agricultural machine, comprising:

the power unit comprises a power source and a travelling mechanism, and the power source is in transmission connection with the travelling mechanism;

a plurality of replaceable operation units, wherein each replaceable operation unit is selectively connected with the power unit in a transmission way so as to respectively drive the replaceable operation units to work and complete a plurality of agricultural operations; and

a timing system that timing controls the power unit and the replaceable work unit.

The timing multifunctional agricultural machine of some embodiments, wherein the replaceable work unit includes a work travel mechanism and a work unit power source, the work unit power element drivingly connected to the work travel mechanism to facilitate independent travel of the replaceable work unit.

The timing multifunctional agricultural machine according to some embodiments, wherein the timing system comprises a power unit communication element, a working unit communication element and an analysis control module, wherein the power unit communication element is used for acquiring walking state information of the power unit, the working unit communication element is used for acquiring walking state information of the replaceable working unit, and the analysis control module is used for acquiring the walking state information of the power unit and the replaceable working unit, so as to obtain timing information of the power unit and the replaceable working unit, and facilitate timing of the power unit and the replaceable working unit.

The timing multi-function agricultural machine of some embodiments, wherein the timing system includes a power source timing control element, the analysis control module transmitting timing information to the power source timing control for the power source timing control element to control the output of the power source of the power unit.

The timing multi-function agricultural machine of some embodiments, wherein the timing system includes a work unit timing control element, the analysis control module transmitting information to the work unit timing control element for the work unit timing control element to control the work unit power source output of the replaceable work unit.

The timing utility machine according to some embodiments, wherein the timing system includes a power unit timing mechanism drivingly coupled to the power source and the travel mechanism, typically by timing the travel mechanism with the work travel mechanism.

The timing multifunctional agricultural machine of some embodiments, wherein the timing system includes a work unit timing mechanism drivingly coupled to the work travel mechanism and the work unit power source to facilitate timing of the work travel mechanism.

The timing multi-function agricultural machine of some embodiments, wherein the power source timing control element controls the power unit timing mechanism for timing the output of the power source.

The timing multifunctional agricultural machine of some embodiments, wherein the work unit timing control element controls the work unit timing mechanism for timing an output of the work unit power source.

The timing multifunctional agricultural machine of some embodiments, wherein the power unit includes a docking mechanism, the power source is drivingly connected to the docking mechanism, each of the replaceable work units includes a mating docking mechanism and a work mechanism, the mating docking mechanism is drivingly connected to the work mechanism, and the docking mechanism is adapted to dock with the mating docking mechanism to drive the work mechanism.

The timing multi-function agricultural machine of some embodiments, wherein the docking mechanism includes a power output shaft and the mating docking assembly includes a power input shaft to facilitate transmission by way of a shaft coupling.

The timing multifunctional agricultural machine according to some embodiments, wherein the docking mechanism includes a first connection member and a second connection member selectively provided to the power output shaft and the power input shaft, respectively, the first connection member having a docking slot, the second connection member having a docking protrusion adapted to be inserted into the docking slot so as to be axially driven with each other.

The timing multi-function agricultural machine of some embodiments, wherein the first connection member and the second connection member form a coupler.

The timing utility machine according to some embodiments, wherein the docking mechanism is secured around the mating docking mechanism to facilitate securing the position of the power unit and the attached replaceable work unit.

The timing multifunctional agricultural machine of some embodiments, wherein the docking mechanism comprises an axially rotatable hook, the mating docking assembly comprises an annular frame forming a hooking slot, the hook adapted to be hooked to the annular frame through the hooking slot.

The timing multifunctional agricultural machine of some embodiments, wherein the work mechanism of one of the replaceable work units is a transplanting mechanism for performing a crop seedling transplanting operation in a field.

The timing multifunctional agricultural machine according to some embodiments, wherein the work mechanism of one of the replaceable work units is a tilling mechanism for performing a tilling work on a field.

The timing multifunctional agricultural machine of some embodiments, wherein the work mechanism of one of the replaceable work units is a ridging mechanism for performing ridging work on a field.

The timing multifunctional agricultural machine of some embodiments, wherein the power source and the work unit power source each include a power source and a motor, the power source being electrically connected to the motor to drive the motor.

The timed multifunctional agricultural machine according to some embodiments, wherein the power source comprises a fast food box and a battery, the battery being detachably housed in the fast food box.

In another aspect of the present invention, there is provided a timing method for a timing multifunctional agricultural machine, comprising the steps of:

(A) Providing a power unit and a plurality of replaceable working units which are mutually separable, wherein the power unit is respectively in transmission connection with each replaceable working unit;

(B) Respectively acquiring walking state information of the power unit and the replaceable operation unit;

(C) Acquiring timing information of the power unit and the replaceable operation unit according to the walking state information; and

(D) The power unit and the replaceable work unit are timed according to the timing information.

Drawings

FIG. 1 is a block diagram schematic of a timing multi-function agricultural machine in accordance with a first embodiment of the present invention.

FIG. 2 is a first power transmission block diagram of a timing multi-function agricultural machine in accordance with a first embodiment of the present invention.

Fig. 3 is a second power transmission block diagram of a timing multi-function agricultural machine in accordance with the first embodiment of the present invention.

Fig. 4 is a schematic diagram of a timing system of a timing multifunctional agricultural machine according to a first embodiment of the present invention.

FIG. 5 is a schematic diagram of a first embodiment of a timing multi-function agricultural machine in accordance with a first embodiment of the present invention.

FIG. 6A is a first docked state schematic of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

FIG. 6B is a first split state schematic diagram of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

FIG. 7A is a schematic view of a second docked state of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

FIG. 7B is a schematic diagram of a second disconnect state of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

FIG. 8A is a schematic view of a third docked state of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

FIG. 8B is a schematic diagram of a third disconnect state of a first embodiment of a positive timing multi-function agricultural machine according to a first embodiment of the present invention.

Fig. 9 is a schematic view of an application scenario of a timing multifunctional agricultural machine according to a first embodiment of the present invention.

FIG. 10A is a schematic diagram of a variation of the power unit of the timing multi-function agricultural machine in accordance with the first embodiment of the present invention.

Fig. 10B is a schematic perspective view of a power supply of a power unit of a timing multifunctional agricultural machine according to the above preferred embodiment of the present invention.

Fig. 11 is a schematic diagram showing a modified embodiment of a docking mechanism of a timing multifunctional agricultural machine according to the first embodiment of the present invention.

Fig. 12 is a schematic block diagram of a timing method of a timing multifunctional agricultural machine according to the above-described embodiment of the present invention.

Detailed Description

The following description is presented to enable one of ordinary skill in the art to make and use the invention. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the invention 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 appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or positional relationship based on that shown in the drawings, which is merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore the above terms should not be construed as limiting the present invention.

As described above, in the conventional agricultural machine, there have been various agricultural machines having different functions, but the various machines are independent from each other, and there are no relations between them, resulting in various inconveniences. The invention provides a timing multifunctional agricultural machine and a configuration method thereof, wherein the timing multifunctional agricultural machine comprises a power unit and a plurality of replaceable operation units, and the replaceable operation units respectively form different operation functions, so that one power unit can be respectively matched with the replaceable operation units with multiple functions to perform different operation processes. That is, the respective demands of the original agricultural machinery with different functions for the driving parts are reduced, that is, the one-to-one demand relationship between the driving parts and the working units in the conventional agricultural machinery is changed, so that the relationship between the driving parts and the working units is converted into a one-to-many configuration relationship.

Furthermore, the power unit and the replaceable operation unit are independently and detachably connected, so that the conventional numerous integrated agricultural machinery is replaced, and the power unit and the replaceable operation unit are convenient to use, replace and maintain.

Further, each of the replacement units is turned on to drive the power unit and the replaceable unit when docked with the power unit, thereby safely achieving docking drive between the power unit and the replaceable work unit.

Further, the functions of the replacement units are matched with each other, so that one operation process can be relatively and coherently completed through the timing multifunctional agricultural machine, and the requirements on a plurality of different agricultural machines are reduced.

Further, the timing multifunctional agricultural machine comprises a timing system for timing the power unit and the replaceable working unit so that the replaceable working unit works in a coordinated and stable manner.

Referring to fig. 1 to 4, there is a timing multifunctional agricultural machine according to a first embodiment of the present invention. The timing utility machine includes a power unit 10 and a plurality of replaceable work units 20.

Further, the power unit 10 may be selectively disposed to each of the replaceable work units 20. When the replaceable working unit 20 is connected to the power unit 10, the power unit 10 may drive the replaceable working unit 20. Each of the replaceable work units 20 is for a different agricultural work process.

That is, the power unit 10 can drive the plurality of the replaceable working units 20, respectively, so that the driving operation of the replaceable working units 20 for various functions is achieved by one power unit 10. That is, the timing multi-functional agricultural machine may complete a plurality of agricultural processes.

In other words, one of the power units 10 corresponds to a plurality of the replaceable work units 20, thereby replacing the one-to-one arrangement relationship between the power components and the work components in the conventional agricultural machinery.

Each of the replaceable work units 20 and the power unit 10 are independent of each other, and each of the replaceable work units 20 is selectively detachably connected to the power unit 10. That is, the user can select the replaceable working unit 20 of the corresponding working function to be connected to the power unit 10 according to the working requirement, so that the corresponding replaceable working unit 20 is driven by the power unit 10 to complete the corresponding agricultural working process. When a user needs to perform another agricultural operation, the replaceable operation unit 20 may be replaced, so that the replaceable operation unit 20 having another operation function is driven to perform an operation by the power unit 10. In this way, a plurality of different agricultural work processes can thus be completed by one of the power units 10 driving a plurality of different work functions of the replaceable work units 20, respectively.

It should be noted that in conventional agricultural machinery, the power components are generally integrally connected to the working components, or are cooperatively disposed in a relatively complex manner, so that the power components are relatively difficult to separate from each other or are relatively independent of each other, and the components therein are relatively difficult to replace, so that the power components are relatively complex to use and maintain. In the present invention, the power unit 10 and each of the replaceable units are separately and detachably connected to each other, so that the maintenance and replacement of the power unit 10 and each of the replaceable work units 20 are facilitated. That is, when one of the power unit 10 and the replaceable working unit 20 is problematic, it is possible to facilitate maintenance or replacement thereof without affecting the other unit.

The power unit 10 includes a power source 11, and the power source 11 is used for providing driving force. The replaceable work unit 20 is selectively drivingly connected to the power source 11. That is, when the replaceable working unit 20 is selectively disposed at the power unit 10, the power source 11 of the power unit 10 may drive the replaceable working unit 20 to operate.

The power source 11 is exemplified by, but not limited to, a fuel-powered machine, an electric motor, a hydraulic-powered machine.

It should be noted that in the conventional agricultural machine, the power components and the working components are generally arranged in a one-to-one relationship, and a plurality of agricultural machines with different functions are generally required to cooperate with a plurality of power components so as to respectively support the work of different agricultural machines. In the present invention, each of the replaceable working units 20 provides a different working function, and the power unit 10 may provide working power to a plurality of the replaceable working units 20, respectively. That is, the plurality of replaceable working units 20 share the power source 11, thereby reducing the need for the power unit 10, simplifying the structure of the conventional different types of agricultural machinery, optimizing the resource allocation, and providing more convenience to the user in placement and use.

The power unit 10 includes a docking mechanism 12, the docking mechanism 12 being configured to dock with each of the replaceable work units 20. Each of the replaceable work units 20 includes a mating docking mechanism 21, the mating docking mechanism 21 being configured for docking with the power unit 10. That is, the docking mechanism 12 of the power unit 10 and the mating docking mechanism 21 of the replaceable working unit 20 are mated with each other, so that the power unit 10 and the replaceable working unit 20 are mated with each other.

Further, the docking mechanism 12 and the mating docking mechanism 21 are drivingly connected upon docking. That is, when each of the replaceable working units 20 is docked to the docking structure of the power unit 10 by the mating docking structure, the power unit 10 may drive the replaceable working unit 20.

The power source 11 of the power unit 10 is drivingly connected to the docking mechanism 12 so that the docking mechanism is driven by the power source 11 to thereby drive the replaceable work unit 20.

The timing multifunctional agricultural machine comprises a control unit 30, wherein the control unit 30 is used for controlling the operation of the timing multifunctional agricultural machine. For example, the transmission of the power unit 10 and the replaceable unit is controlled by the control unit 30.

The replaceable work unit 20 includes a work mechanism 220, the work mechanism 220 being configured to perform agricultural work processes. The working process is exemplified by, but not limited to, transplanting the crop seedling S, cultivating the land, ridging, transplanting the crop seedling S, leveling the land, and the like.

The docking mechanism 12 is drivingly connected to the work mechanism 220 to provide work power to the work mechanism 220. That is, during the operation of the timing multifunctional agricultural machine, the power source 11 drives the docking mechanism 12, the docking mechanism 12 is further driven to the mating docking mechanism 21, and the working mechanism 220 is driven to perform the work through the mating docking mechanism 21. More specifically, during operation, the transmission and operation of the timing multifunctional agricultural machine is controlled by the control unit 30.

The power unit 10 comprises a running gear 13, the running gear 13 being used for supporting the running of the power unit 10. That is, the power unit 10 can be independently moved without the need for other carriers.

Further, the replaceable working unit 20 may include a working traveling mechanism 25, and the working traveling mechanism 25 is used for supporting independent traveling of the replaceable working unit 20.

It should be noted that the power unit 10, the travelling mechanism 13 and the working travelling mechanism 25 of the replaceable working unit 20 are mutually matched and configured so as to be matched together to form a travelling system of the timing multifunctional agricultural machine, so that the timing multifunctional agricultural machine can integrally move. That is, the traveling mechanism 13 of the power unit 10 and the traveling support structure of the replaceable work unit 20 may be selectively configured as a driving wheel or a driven wheel, so that the driving wheel is driven by the power source 11, and the driven wheel is rotated during traveling or work.

For example, referring to fig. 2, in some embodiments, the running gear 13 of the power unit 10 is configured as a drive wheel function and the work running gear 25 of the replaceable work unit 20 is configured as a driven wheel function. In this way, the power source 11 of the power unit 10 is drivingly connected to the running gear 13. That is, the power source 11 provides the power unit 10 with walking power. By way of example and not limitation, the running gear 13 may be embodied as a plurality of running wheels and a transmission assembly. The transmission assembly is in transmission connection with the power source 11 and each traveling wheel, so that power is output through the power source 11, and the traveling wheels are transmitted to rotate through the transmission assembly, so that the power unit 10 can move by itself.

In other words, in this manner, the power source 11 drives the power unit 10 to travel, and does not drive the replaceable work unit 20 to travel. The power unit 10 provides walking traction or thrust to the replaceable work unit 20.

Referring to fig. 3, in some embodiments, the running gear 13 of the power unit 10 is configured as a driven wheel function, and the work running gear 25 of the replaceable work unit 20 is configured as a driving wheel function. In this way, the power source 11 of the power unit 10 drives the work travel mechanism 25 connected to the replaceable work unit 20. More specifically, the power source 11 may be drivingly connected to the work travel mechanism 25 through the mating docking structure of the power unit 10 and the mating docking structure 21 of the replaceable work unit 20.

In other words, in this manner, the power source 11 drives the replaceable work unit 20 to travel, and does not drive the power unit 10 to travel. The replaceable work unit 20 provides walking traction or thrust to the power unit 10.

Referring to fig. 4, in some embodiments, the power source 11 of the power unit 10 drives the power output shaft 121 to output power for the replaceable work unit 20. The power source 11 drives the traveling mechanism 13 so that the power unit 10 independently travels. The power output shaft 121 of the replaceable working unit 20 is drivingly connected to the working travelling mechanism 25 so as to facilitate independent travelling of the replaceable working unit 20. That is, in this manner, the power source 11 supplies both the running power and the working power to the power unit 10 and the replaceable working unit 20.

Of course, in other embodiments of the present invention, the power source 11 may be configured in other manners, and the present invention is not limited in this respect.

Of course, in other embodiments of the present invention, the replaceable working unit 20 may perform a walking operation by traction or thrust of the replaceable working unit 20 without configuring the working walking mechanism 25, and may support the walking by itself by the working mechanism 220.

The control unit 30 controls the running gear 13 of the power unit 10 and/or the work running gear 25 of the replaceable work unit 20. For example, when the power unit 10 is set to a driving wheel function and the work travel mechanism 25 of the alternative group work unit is set to a driven wheel, the control unit 30 controls the work travel mechanism 25 of the power unit 10. When the replaceable working unit 20 is set to a driving wheel function and the running gear 13 of the power unit 10 is set to a driven wheel function, the control unit 30 controls the working running gear 25 of the replaceable working unit 20.

Specifically, the control unit 30 may control the running mechanism 13 and/or the work running mechanism 25 by controlling the power source 11.

Further, the timing multifunctional agricultural machine may include an operating assembly 32, the operating assembly 32 being configured to be operated by a user. The operating assembly 32 is in control connection with the control unit 30 so that a user can operate and control the timing multifunctional agricultural machine through the operating assembly 32.

The operating assembly 32 may be selectively provided to the power unit 10 and/or the replaceable work unit 20.

The operating assembly 32 may include an operating handle 321 and an operating table 322. In some embodiments, the console 322 is provided to the power unit 10, and the operation handle is provided to the replaceable working unit 20 so as to control the working direction of the replaceable working unit 20 through the operation handle.

The replaceable work unit 20 includes a work unit power source 26, and the power source 26 of the replaceable work unit 20 is configured to provide power to the work travel mechanism 25. The power source 26 of the replaceable working unit 20 drives the working travelling mechanism 25 so as to facilitate independent travelling of the replaceable working unit 20.

That is, in this embodiment of the invention, the power unit 10 and the replaceable unit 20 are each provided with a power source, and each can walk independently.

The control unit 30 includes a timing system 300, and the timing system 300 is used to time the power unit 10 and each of the replaceable working units 20. More specifically, the timing system 300 is used to time the running gear 13 of the power unit 10 and the work running gear 25 of the replaceable work unit 20.

The timing system 300 includes a power unit communication element 301, a work unit communication element 302, and an analysis control module 307, the power unit communication element 301 and the replaceable work unit 20 being communicatively coupled to the analysis control module 307.

The power unit communication element 301 collects information of the running state of the running gear 130 of the power unit 10, such as the rotational speed, and transmits the information to the analysis control module 307. Accordingly, the replaceable working unit 20 communication element 302 collects the walking state of the working walking mechanism 26 of the replaceable working unit 20 and transmits information to the analysis control module 307. The analysis control module 307 analyzes the traveling state information of the traveling mechanism 130 and the working traveling mechanism 26, calculates timing information of the power source 11 of the power unit 10 and the power source 26 of the replaceable working unit 20, and controls the operation of the power source 11 of the power unit 10 and the working power source 26 of the replaceable working unit 20 so as to perform timing on the power unit 10 and the replaceable working unit 20.

The timing system 300 includes a power source timing control element 305 and a work unit power source timing control element 306, the power source timing control element 305 being provided to the power source 11 of the power unit 10 for controlling the output of the power source 11. The replaceable working unit 20 power source timing control element 306 is provided to the replaceable working unit 20 power source 26 of the replaceable working unit 20 for controlling the output of the replaceable working unit 20 power source 26.

The power source timing control element 305 and the replaceable work unit 20 power source 26 timing control element are communicatively coupled to the analysis control module 307 of the timing system 300, respectively, to facilitate timing control of the power unit 10 and the replaceable work unit 20 based on timing control information of the analysis control module 307.

That is, during the timing operation, the power unit communication element 301 and the replaceable working unit 20 communication element 302 acquire the running states of the running gear 130 of the power unit 10 and the working running gear 25 of the replaceable working unit 20, respectively, and transmit information to the analysis control module 307. The analysis control module 307 analyzes the running state information of the power unit 10 and the replaceable work unit 20, and calculates timing information of the running gear 130 and the work running gear 25. Further, the analysis control module 307 communicates timing parameter information to the power source timing control element 305 and the power source 26 timing control element of the replaceable work unit 20, respectively. The analysis control module 307 and the timing control element of the power source 26 of the replaceable working unit 20 control the operations of the power source 11 of the power unit 10 and the power source 26 of the replaceable working unit 20, respectively, according to the timing information so as to time the running gear 130 of the power unit 10 and the working running gear 25 of the replaceable working unit 20, so that the running states of the running gear 130 and the working running gear 25 are coordinated with each other.

It is worth integrating that the power unit 10 may be adjusted in timing during the timing adjustment, the replaceable working unit 20 may be adjusted in timing, and the power unit 10 and the replaceable working unit 20 may be adjusted in timing at the same time. That is, in the timing adjustment process, the travel unit 10 and the replaceable working unit 20 may be caused to travel at timing by adjustment of one or both of the portions.

Further, the timing system 300 includes a power unit timing mechanism 303 and a work unit timing mechanism 304. The power unit timing mechanism 303 is provided to the power source 11 of the power unit 10, and the replaceable working unit 20 timing mechanism 304 is provided to the power source 26 of the replaceable working unit 20.

The power unit timing mechanism 303 drivingly connects the power source 10 and the running mechanism 130, so that the running mechanism 130 is timed by the power unit timing mechanism 303. The replaceable working unit 20 timing mechanism 304 drivingly connects the power source 26 of the replaceable working unit 20 and the working running mechanism 25, so that the working running mechanism 25 is timed by the replaceable working unit 20 timing mechanism 304.

Specifically, in some embodiments of the present invention, the power source timing control element 305 controls the power unit timing mechanism 303, thereby controlling the power output of the power source of the power unit 10. The replaceable working unit 20 timing control element 306 controls the replaceable working unit 20 timing mechanism 304 to control the output of the replaceable working unit 20 power source 26 of the replaceable working unit 20.

The timing multifunctional agricultural machine of the present invention may be implemented as an agricultural machine having various combinations of functions, and an embodiment of one combination thereof will be described below as an example.

In this embodiment, the timing multifunctional agricultural machine has transplanting, tilling and ridging functions. That is, the agricultural work functions of various agricultural machines, such as the agricultural work functions of a transplanting machine, a cultivator, and a ridger, can be transmitted by one of the timing multifunctional agricultural machines.

It should be noted that, in other embodiments of the present invention, the timing multifunctional agricultural machine may also be an agricultural machine with other functions of various agricultural operations, such as seeding, threshing, harvesting, rolling, etc. It will be appreciated by those skilled in the art that the type and number of work functions provided by the timing utility agricultural machine is not a limitation of the present invention.

Specifically, referring to fig. 5 to 8B, the replaceable working unit 20 includes a plurality of working mechanisms 220, respectively a transplanting mechanism 24, a tilling mechanism 22 and a ridging mechanism 23, and the transplanting mechanism 24, the tilling mechanism 22 and the ridging mechanism 23 are selectively connected to the power unit 10.

The transplanting mechanism 24 is used for performing transplanting work, the tilling mechanism 22 is used for performing tilling work, and the ridging mechanism 23 may be used for ridging work.

The replaceable working unit 20 includes a plurality of mating docking mechanisms 21, and each of the mating docking mechanisms 21 is disposed on each of the replaceable working units 20, respectively. For example, each of the mating docking mechanisms 21 is disposed at the transplanting mechanism 24, the tilling mechanism 22, and the ridging mechanism 23, respectively, so as to dock the transplanting mechanism 24, the tilling mechanism 22, and the ridging mechanism 23 by the mating docking mechanism 21 and the docking mechanism 12, respectively.

That is, the power unit 10 can drive the transplanting mechanism 24, the tilling mechanism 22, and the ridging mechanism 23, respectively, to perform work. For example, when the transplanting mechanism 24 is docked to the docking mechanism 12 of the power unit 10 through the mating docking mechanism 21, the power unit 10 may drive the transplanting mechanism 24 to perform a transplanting operation. When the tilling mechanism 22 is docked to the docking mechanism 12 of the power unit 10 by the docking mechanism 12, the power unit 10 can drive the tilling mechanism 22 to perform a tilling operation. When the ridging mechanism 23 is docked with the power unit 10 through the docking mechanism 12, the power unit 10 can drive the ridging mechanism 23 to perform ridging operation.

The docking mechanism 12 includes a docking assembly 122 and a power take-off shaft 121. The power take-off shaft 121 is drivingly connected to the power source 11. That is, the power source 11 provides driving force to the power output shaft 121.

The mating interface mechanism 21 includes a mating interface assembly 212 and a power input shaft 211. The power input shaft 211 is used to transmit power to the replaceable working unit 20 in cooperation with the power output shaft 121 of the docking mechanism 12. The mating docking assembly 212 is used to mate the docking assembly 122 of the docking mechanism 12 to stably secure the power unit 10 and the replaceable work unit 20.

The power take-off shaft 121 is used to drive components to be docked, such as for driving the replaceable work unit 20. The docking mechanism 12 is used to fixedly connect the power unit 10 and the replaceable work unit 20. That is, when the power unit 10 and the replaceable working unit 20 are docked with each other by the docking mechanism 12 and the mating docking mechanism 21, the power output shaft 121 is drivingly connected to the mating docking assembly 212 to thereby provide driving force to the replaceable working unit 20, and the mating docking assembly 212 is docking-fixed to the docking assembly 122, so that the power unit 10 and the replaceable working unit 20 start power transmission while being fixedly docked.

It should be noted that, when the power unit 10 and the replaceable working unit 20 are not docked, the power output shaft 121 does not output power, and when the power unit 10 and the replaceable working unit 20 are docked, the power output shaft 121 of the power unit 10 outputs power, so that the timing multifunctional agricultural machine safely works.

For example, the control unit 30 controls the power transmission of the docking mechanism 12 and the mating docking mechanism 21. For example, when the power unit 10 is separately placed or walked, the control unit 30 controls the power output shaft 121 not to output power, thereby making the power unit 10 safer and preventing a user from erroneously touching moving parts.

It should be noted that the control unit 30 may control the power source 11, the travelling mechanism 13, and the power output shaft 121 respectively to match different working states. For example, when the power unit 10 needs to be moved alone, the control unit 30 may control the power unit 10 to operate and drive the walking unit by the power source 11, and control the docking mechanism 12 to be not operated, i.e., such that the power unit 10 does not output power to the outside.

When the replaceable working unit 20 and the power unit 10 are docked with each other, the control unit 30 may control the power unit 10 to drive the running gear 13 and the docking mechanism 12, respectively, and cause the power output shaft 121 to provide output power to the mating docking assembly 212.

The timing utility machine includes a coupling 50 for drivingly connecting the power unit 10 and the replaceable work unit 20. Further, the coupling 50 includes a first coupling member 51 and a second coupling member 52 selectively provided to the power output shaft 121 of the docking mechanism 12 of the power unit 10 and the power input shaft 211 of the mating docking mechanism 21 of the replaceable working unit 20, respectively, so as to drivingly dock the power output shaft 121 and the power input shaft 211 through the coupling 50.

That is, the power of the power unit 10 is transmitted to the replaceable working unit 20 through the connection action of the coupler 50.

In other words, the power unit 10 forms a power output for powering each of the replaceable work units 20. Each of the replaceable work units 20 forms a power input end, respectively, to facilitate power extraction from the power unit 10. For example, the power output end is formed by the power output shaft 121 and the first connection member of the power unit 10, and the power input end is formed by the power input shaft 211 and the second connection member of the replaceable working unit 20, so as to provide working power to the replaceable working unit 20.

Further, the first coupling member 51 has a docking slot 511, and the second coupling member 52 has a limiting protrusion 512, and the limiting protrusion 512 is adapted to be inserted into the docking slot 511, so that the first coupling member 51 and the second coupling member 52 dock and are convenient for mutually and pivotally driving connection without relative rotation.

In this embodiment of the invention, the first coupling member 51 is provided to the power output shaft 121 of the power unit 10, and the second coupling member 52 is provided to the power input shaft 211 of the replaceable working unit 20 so as to drive the second coupling member 52 to axially rotate by the first coupling member 51, so that the power output shaft 121 drives the power output shaft 121 to rotate.

In another embodiment of the present invention, the second coupling member 52 is provided to the power output shaft 121 of the power unit 10, and the first coupling member 51 is provided to the power input shaft 211 of the replaceable working unit 20 so as to drive the first coupling member 51 to axially rotate through the second coupling member 52, thereby causing the power output shaft 121 to drive the power input shaft 211 to axially rotate. It will be appreciated by those skilled in the art that the location of the first coupling member 51 and the second coupling member 52 is not a limitation of the present invention.

When the power unit 10 and the mating docking assembly 212 are docked, the docking assembly 122 of the docking mechanism 12 of the power unit 10 is fixedly connected to the mating docking assembly 212, such that the power unit 10 provides traction for the replaceable work unit 20 during movement of the power unit 10 and the mating docking assembly.

Specifically, in some embodiments, the docking assembly 122 is secured around the mating docking assembly 212 such that the docking assembly 122 and the mating docking assembly 212 are secured.

In other embodiments, the docking assembly 122 is fixedly coupled to the mating docking assembly 212 by screws.

In other embodiments, referring to fig. 11, the docking assembly 122 is coupled to the mating docking assembly 212. For example, the docking assembly 122 forms an axially rotatable hook, the mating assembly docking assembly 122 forms a hooking slot, and the bent end of the docking assembly 122 is adapted to nest in the hooking slot, thereby fixing the docking assembly 122 and the mating docking assembly 212 to each other. More specifically, the hook is L-shaped. The hitch mating docking assembly 212 includes an annular frame, forming the hang-up slot such that the L-shaped bent end of the hitch hook passes into the hitch slot to be hooked to the annular frame.

Referring to fig. 6a and 6b, the tilling mechanism 22 includes a rotary blade shaft 221, a mud-guard plate 222, and a flat soil supporting plate 223. The rotary tillage cutter shaft 221 is used for rotary tillage of the land. The mud guard 222 is used to shield the lifted soil. The soil leveling blade 223 is used for leveling the soil after rotary tillage.

Further, the mating docking mechanism 21 is in driving connection with the rotary blade shaft 221, so as to drive the rotary blade shaft 221 to work. More specifically, the power input shaft 211 of the mating docking mechanism 21 is in driving connection with the rotary blade shaft 221. That is, when the tilling mechanism 22 is docked to the power unit 10, the power source 11 of the power unit 10 drives the power output shaft 121 of the docking mechanism 12 during operation, and the power output shaft 121 drives the rotary blade shaft 221 of the tilling mechanism 22 of the replaceable work unit 20, thereby performing rotary tillage work.

The mud guard 222 is disposed above the rotary blade shaft 221 to prevent the soil lifted by the rotary blade shaft 221 from flying upward. The soil leveling blade 223 is disposed at the rear of the rotary blade shaft 221 so as to level soil during the rotary operation of the rotary blade shaft 221.

More specifically, the rotary blade shaft 221 includes a central blade shaft and a plurality of rotary blades. And each rotary blade is spirally arranged on the central cutter shaft, so that when the central cutter shaft rotates, the rotary blades are driven to rotate, and rotary tillage is performed.

The power input shaft 211 of the mating docking mechanism 21 is in transmission connection with the central cutter shaft to drive the central cutter shaft to rotate. The power input shaft 211 of the mating docking mechanism 21 may be drivingly connected to the center arbor through a docking mechanism, so that the power transmission direction of the power input shaft 211 is converted into the rotation direction of the center arbor.

In the working process of the rotary tillage mechanism, the power source 11 of the power unit 10 provides power to drive the rotary tillage cutter shaft 221 to rotate, continuously cuts soil, and throws the cut soil backwards to collide with the mud guard and the soil leveling support plate 223 in the rotary tillage process, so that the soil is further crushed and falls back to the ground, and the purposes of cutting soil, throwing soil, crushing soil and leveling soil are achieved.

It is to be noted that the work traveling mechanism 25 may not be included in the replaceable work unit 20 to which the tilling mechanism 22 corresponds. The rotary blade shaft 221 may serve as the working travelling mechanism 25 during cultivation. The rotary blade shaft 221 is rotatably supported by the center shaft, and supports the tilling mechanism 22. When the cultivation mechanism 22 is used for cultivating the soil, the reaction force of the rotary tillage cutter shaft 221 for cutting the soil pushes the cultivation mechanism 22 to advance, namely, pushes the timing multifunctional agricultural machine to advance.

In some embodiments, in the replaceable working unit 20 to which the tilling mechanism 22 corresponds, the operating handle of the control unit 30 of the timing multifunctional agricultural machine is provided to the power unit 20 so as to control the operation of the tilling mechanism 22 by the operating handle. For example, in the cultivation process, an operator can change the amount of pressure on the operating handle in good time according to the cultivation condition, adjust the cultivation depth, and make the cultivation mechanism 22 advance in a balanced manner, and can adjust the advance speed of the cultivation mechanism 22, and control the advance direction of the cultivation mechanism 22.

Referring to fig. 7a,7b, the ridging mechanism 23 includes at least one ridging cutter shaft 231 and a ridging combining plate 233, and the ridging cutter shaft 231 is used for ditching in the soil so that the soil is turned up. The ridging combined plate 233 is used for suddenly trimming the ridging cutter shaft 231 to form a soil ridge with a predetermined shape.

The matched docking mechanism 21 is in transmission connection with the ridging cutter shaft 231 so as to drive the ridging cutter shaft 231 to work. More specifically, the power input shaft 211 of the mating docking mechanism 21 is in driving connection with the ridging cutter shaft 231. That is, when the ridging mechanism 23 is docked to the power unit 10, the power source 11 of the power unit 10 drives the power output shaft 121 of the docking mechanism 12 during operation, and the power output shaft 121 drives the ridging cutter shaft 231 of the ridging mechanism 23 of the replaceable work unit 20, thereby performing ridging work.

The ridging composite plate 233 is disposed behind the ridging cutter shaft 231, close to the ridging cutter shaft 231, so as to facilitate the formation of soil ridges after ditching.

Further, in this embodiment of the present invention, the ridging mechanism 23 includes two ridging blade shafts 231. The two ridging cutter shafts 231 are symmetrically arranged so as to form a predetermined interval of ravines, so that soil is turned up to both sides.

The ridging mechanism 23 may further include a rotation shaft 232, and the ridging cutter shaft 231 is disposed on the rotation shaft 232, so that the ridging cutter shaft 231 is driven to work by the rotation shaft 232. More specifically, the two ridging cutter shafts 231 are symmetrically disposed at both ends of the rotation shaft 232, respectively, so that a predetermined interval is formed between the two ridging cutter shafts 231.

Further, the power input shaft 211 of the mating docking mechanism 21 is drivingly connected to the rotation shaft 232, so as to drive the rotation shaft 232 to rotate. The power input shaft 211 of the mating docking mechanism 21 may be drivingly connected to the rotation shaft 232 through a docking mechanism, so that the power transmission direction of the power input shaft 211 is converted into the rotation direction of the rotation shaft 232.

In the process of the operation of the ridging mechanism 23, the power source 11 of the power unit 10 provides power to drive the rotation of the ridging cutter shaft 231, forming ravines in the soil, dispersing the soil to two sides to form a convex shape, and further shaping the convex soil by the ridging composite plates 233, thereby forming a soil ridge of a predetermined shape.

Referring to fig. 8a and 8b, the transplanting mechanism 24 includes a conveying assembly 241, a cavity opening assembly 242, and a filling assembly 244. The conveying component 241 is used for conveying the crop seedlings S. The hole opening component 242 is used for opening holes on the land to form a transplanting groove of the crop seedling S. The soil filling assembly 244 is used for compacting soil so that the soil is filled in the holes through the filling assembly after the crop seedlings S are placed in the holes, thereby stably fixing the crop seedlings S.

In some embodiments, the transplanting mechanism 24 may further include a seedling supporter 243, the seedling supporter 243 being used to support the planted crop seedling S.

The conveying assembly 241, the hole opening assembly 242, the soil filling assembly 244 and the seedling supporter 243 are respectively and drivingly connected to the power input shaft 211 of the mating docking mechanism 21, so as to obtain kinetic energy through the power input shaft 211.

During operation, the power input shaft 211 drives the cavitation assembly 242 toward the soil and the crop seedling S transplanting grooves are formed in the soil. Further, the power input shaft 211 drives the conveying component 241 to feed the crop seedling S into the crop seedling S transplanting groove, and the seedling supporter 243 supports the crop seedling S, so that the crop seedling S is in an upright state. Further, the power input shaft 211 drives the soil filling assembly 244 to move, and fills the soil into the crop seedling S transplanting groove, so that the crop seedling S is stably fixed, thereby completing the crop seedling S transplanting process.

The power input shaft 211 may transmit the conveying assembly 241, the hole opening assembly 242, the seedling supporter 243, and the soil filling assembly 244, respectively, through a mechanical transmission mechanism. That is, during operation, the power source 11 of the power unit 10 powers the transport assembly 241, the cavitation assembly 242, the seedling stabilizer 243, and the fill assembly 244 of the transplanting mechanism 24.

It should be noted that in the agricultural operation process, a plurality of operation modes are usually required to be matched to complete a complete operation process, such as completing a seedling transplanting and planting process. In the present invention, by the cooperation of the replaceable operation units 20 with multiple functions, different operation processes can be completed by one machine, and the different operation processes can be mutually continuous without the need of a large-scale replacement device to perform different operation processes, thereby facilitating the agricultural operation process and improving the working efficiency.

Taking transplanting operation of crop seedling S as an example: the crop seedlings S are usually cultivated in a large scale in a suitable environment, such as in a seedbed in a greenhouse, and are transplanted to the field at a suitable time. In this process, it is necessary to prepare suitable transplanting conditions in advance, such as to perform tillage, to loosen the soil, to prepare soil ridges for planting, and to further transplant the crop seedlings S to the soil ridges. By means of the timing multifunctional agricultural machine, a plurality of operation processes can be completed continuously.

For example, the cultivation mechanism 22 is first abutted to the power unit 10 by the mating abutment mechanism 21 and the abutment mechanism 12, and the cultivation mechanism 22 is driven by the power unit 10 to cultivate the soil and loosen the soil. After the soil is loosened, the tilling mechanism 22 is separated from the power unit 10, the ridging mechanism 23 is abutted to the power unit 10 through the matched abutting mechanism 21 and the abutting mechanism 12, and the ridging mechanism 23 is driven by the power unit 10 to perform ridging operation so as to prepare a transplanting position. After the ridging is completed, the transplanting mechanism 24 is separated from the power unit 10, the transplanting mechanism 24 is in butt joint with the power unit 10 through the matched butt joint mechanism 21 and the butt joint mechanism 12, and the transplanting mechanism 24 is driven to perform transplanting operation through the power unit 10, so that the transplanting process of the crop seedlings S is completed.

It should be noted that, for the present agricultural production and the common farmers, the manner of purchasing multiple machines at one time to assist the agricultural production is not easy to implement, while in the present invention, the multiple replaceable operation units 20 share the power unit 10, and only one power source 11 is needed to complete the work of multiple mechanical devices, so that the requirement on the prevention space is reduced, and the cost is reduced, thereby being more suitable for the common farmers and being suitable for being widely popularized and used.

It should be noted that, in the above embodiment, the multi-kinetic energy agricultural machine with three functions of cultivation, ridging and transplanting is taken as an example to illustrate one mode that the present invention can be implemented, and in other embodiments of the present invention, the timing multifunctional agricultural machine with other functions being integrated, such as the timing multifunctional agricultural machine with combined cultivation, fertilization and seeding, may also be included. Such as a combination of land leveling and sowing. Such as a combine harvesting and threshing. It will be appreciated by those skilled in the art that the functions and number of timing multi-function agricultural machinery combinations are not limitations of the present invention.

Referring to fig. 10A, a modified embodiment of the power unit 10 according to the first embodiment of the present invention is shown. In this embodiment, the power source 11 includes a power source 111 and a motor 112, and the motor 112 is electrically connected to the power source 111 so as to obtain electric energy from the power source 111 for operation. The docking mechanism 12 is drivingly connected to the motor 112, so that the motor 112 drives the power output shaft 121 to rotate to output power.

Further, referring to fig. 10B, in this variant embodiment of the invention, the power supply 111 comprises a quick-connect box 1111 and a battery 1112, the battery 1112 being detachably electrically connected to the quick-connect box 1111, so as to facilitate quick installation and separation of the battery 1112.

More specifically, the quick box 1111 is provided with an input terminal and an output terminal, and the input terminal is disposed inside the quick box 1111 for electrically connecting the battery 1112. The output terminal is disposed outside the quick box 1111 for outputting the electric power of the battery 1112.

The quick box 1111 is arranged obliquely so that the battery 1112 slides quickly inside the quick box 1111 along the quick box 1111 and is electrically connected to the input terminal. The output is electrically connected to the motor 112 to provide electrical power to the motor 112.

It should be noted that, in the conventional agricultural machinery, especially the agricultural machinery for field operation, fuel oil is usually used as power, so that certain pollution exists, and the whole machine has large weight and large volume. In this variant embodiment of the present invention, electric energy is used as a power source, which is cleaner and environment-friendly, and can reduce the volume of the power source 11, and is convenient to use and store.

It is worth mentioning that in other embodiments of the present invention, the power source of the replaceable working unit 20 and the power source of the power unit have the same structural features. That is, the power source of the replaceable working unit 20 may also include the power source and the motor.

Referring to fig. 12, according to the above embodiment of the present invention, the present invention provides a configuration method 1000 of a timing multifunctional agricultural machine, the timing multifunctional agricultural machine including the steps of:

1100: providing an independent power unit 10 to form a power output end;

1200: providing a plurality of independent replaceable work units 20 to form a power input end in driving butt joint with the power input end;

1300: selectively interfacing the power output and the power input such that the power source 11 drives one of the replaceable work units 20 for completing a work process; and

1400: the replaceable work unit 20 is replaced such that the power input of another of the replaceable work units 20 is drivingly interfaced to the power input for completing another work process.

In accordance with the above embodiment of the present invention, the present invention provides a timing method 2000 for timing a multifunctional agricultural machine, comprising the steps of:

2100: providing a power unit and a plurality of replaceable working units which are mutually separable, wherein the power unit is respectively connected with each replaceable working unit 20 in a transmission way;

2200: acquiring walking state information of the power unit and the replaceable working unit 20 respectively;

2300: acquiring timing information of the power unit and the replaceable working unit 20 according to the walking state information; and

2400: the power unit and the replaceable working unit 20 are timed according to the timing information.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are by way of example only and are not limiting. The objects of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been shown and described in the examples and embodiments of the invention may be modified or practiced without departing from the principles described.

Claims (19)

1. A timing multifunctional agricultural machine, comprising:

the power unit comprises a power source and a travelling mechanism, and the power source is in transmission connection with the travelling mechanism;

a plurality of replaceable operation units, wherein each replaceable operation unit is selectively connected with the power unit in a transmission way so as to respectively drive the replaceable operation units to work and complete a plurality of agricultural operations; and

a timing system that timing controls the power unit and the replaceable work unit;

the replaceable operation unit comprises an operation travelling mechanism and an operation unit power source, and the operation unit power source is in transmission connection with the operation travelling mechanism so as to facilitate independent travelling of the replaceable operation unit;

the timing system comprises a power unit communication element, a working unit communication element and an analysis control module, wherein the power unit communication element is used for acquiring walking state information of the power unit, the working unit communication element is used for acquiring walking state information of the replaceable working unit, and the analysis control module is used for acquiring the walking state information of the power unit and the replaceable working unit to obtain timing information of the power unit and the replaceable working unit so as to perform timing on the power unit and the replaceable working unit;

The timing multifunctional agricultural machine comprises an operation assembly, and the operation assembly is controlled to be connected with the control unit so that a user can operate and control the timing multifunctional agricultural machine through the operation assembly.

2. The timing multi-function agricultural machine of claim 1, wherein the timing system includes a power source timing control element, the analysis control module transmitting timing information to the power source timing control for the power source timing control element to control the output of the power source of the power unit.

3. The timing multi-function agricultural machine of claim 1, wherein the timing system includes a work unit timing control element, the analysis control module transmitting information to the work unit timing control element for the work unit timing control element to control the work unit power source output of the replaceable work unit.

4. The timing utility machine of claim 2, wherein the timing system includes a power unit timing mechanism drivingly coupled to the power source and the travel mechanism for timing the travel mechanism via the work travel mechanism.

5. A timing multi-function agricultural machine according to claim 3, wherein the timing system includes a work unit timing mechanism drivingly connected to the work travel mechanism and the work unit power source to facilitate timing of the work travel mechanism.

6. The timing multi-function agricultural machine of claim 4, wherein the power source timing control element controls the power unit timing mechanism for timing the output of the power source.

7. The timing multifunctional agricultural machine of claim 5, wherein the work unit timing control element controls the work unit timing mechanism for timing an output of the work unit power source.

8. The timing multifunctional agricultural machine of any one of claims 1 to 7, wherein the power unit includes a docking mechanism, the power source drivingly connected to the docking mechanism, each of the replaceable work units including a mating docking mechanism drivingly connected to the work mechanism and a work mechanism, the docking mechanism adapted to dock with the mating docking mechanism to drive the work mechanism.

9. The timing multi-function agricultural machine of claim 8, wherein the docking mechanism includes a power output shaft and the mating docking mechanism includes a power input shaft to facilitate transmission by way of an articulation.

10. The timing multifunctional agricultural machine of claim 9, wherein the docking mechanism includes a first connection member and a second connection member selectively provided to the power output shaft and the power input shaft, respectively, the first connection member having a docking slot, the second connection member having a docking protrusion adapted to be inserted into the docking slot so as to be axially driven with each other.

11. The timing multi-function agricultural machine of claim 10, wherein the first connection member and the second connection member form a coupler.

12. The timing utility machine of claim 10, wherein the docking mechanism is secured around the mating docking mechanism to facilitate securing the position of the power unit and the attached replaceable work unit.

13. The timing multifunctional agricultural machine of claim 8, wherein the docking mechanism comprises an axially rotatable hook, the mating docking mechanism comprising an annular frame forming a hooking slot, the hook being adapted to be hooked to the annular frame through the hooking slot.

14. The timing multi-function agricultural machine of claim 8, wherein the work mechanism of one of the replaceable work units is a transplanting mechanism for performing a crop seedling transplanting operation in a field.

15. The timing multifunctional agricultural machine according to claim 8, wherein the working mechanism of one of the replaceable working units is a tilling mechanism for performing a tilling operation on a field.

16. The timing multifunctional agricultural machine of claim 8, wherein the work mechanism of one of the replaceable work units is a ridging mechanism for performing ridging work on a field.

17. The timing multifunctional agricultural machine of any one of claims 1 to 7, wherein the power source and the work unit power source each include a power source and a motor, the power source being electrically connected to the motor to drive the motor.

18. The timed multifunctional agricultural machine according to claim 17, wherein the power source comprises a fast food box and a battery, the battery being detachably housed in the fast food box.

19. A timing method for use in the timing multifunctional agricultural machine of any one of claims 1 to 18, comprising the steps of:

(A) Providing a power unit and a plurality of replaceable working units which are mutually separable, wherein the power unit is respectively in transmission connection with each replaceable working unit;

(B) Respectively acquiring walking state information of the power unit and the replaceable operation unit;

(C) Acquiring timing information of the power unit and the replaceable operation unit according to the walking state information; and

(D) The power unit and the replaceable work unit are timed according to the timing information.