CN221576127U - Integrated agricultural equipment for sowing and picking leafy vegetables - Google Patents

Abstract

The utility model discloses an integrated agricultural equipment for sowing and picking leafy vegetables, comprising a walking mechanism, a picking device and a sowing device; the picking device comprises a harvesting mechanism, a conveying mechanism and a collecting mechanism; the sowing device comprises a soil turning mechanism, a sowing mechanism and a soil covering mechanism; the sowing mechanism is located between the soil turning mechanism and the soil covering mechanism; the harvesting mechanism and the soil turning mechanism are both arranged in front of the walking mechanism; the harvesting mechanism and the soil turning mechanism are both fixedly connected to a turning frame, the turning frame is rotatably connected to a front suspension, and the front suspension is connected to a body of the walking mechanism; the rotation center of the turning frame is perpendicular to the moving direction of the walking mechanism and is located between the harvesting mechanism and the soil turning mechanism; the harvesting mechanism or the soil turning mechanism is connected to the body of the walking mechanism through a front telescopic mechanism. The utility model integrates the sowing mechanism and the picking mechanism, realizes automatic sowing and picking, and improves work efficiency and continuity.

Description

Integrated agricultural equipment for sowing and picking leafy vegetables

Technical Field

The utility model relates to a vegetable sowing and picking device, in particular to an integrated farming equipment for sowing and picking leafy vegetables.

Background Art

Leafy vegetables are a type of vegetable plant whose leaves and stems are usually considered the main edible part. The characteristic of these vegetables is that their leaves or stems are rich in nutrients, such as vitamins, minerals and fiber.

The important market position of leafy vegetables has also led to the emergence of many related equipment for planting or harvesting leafy vegetables. For leafy vegetable planting equipment, the main products on the market include the manual hand-push spinach seeder of Qufu Runzhong Machinery Manufacturing Co., Ltd. and the multifunctional rapeseed spinach seeder of Qufu Fuxing Machinery Equipment Co., Ltd. The manual hand-push seeder is small and flexible, and sows by human push. However, its degree of automation is low, and it is easy to deviate during the manual push process, resulting in low sowing accuracy and other problems; while the multifunctional seeder relies on the servo drive, which reduces the dependence on labor and has a higher sowing accuracy, but it is large in size, not flexible enough, and lacks a loosening device, requiring manual loosening preparation.

As for the harvesting equipment for leafy vegetables, the development of small and medium-sized equipment for this type of vegetable harvesting equipment on the market is relatively slow, and there are fewer product types. The Fulaiwei Vegetable Harvester of Nantong Fulaiwei Agricultural Equipment Co., Ltd. is an excellent product. The equipment cuts the stems and leaves of vegetables through the rotating motion of the cutter on the roller, and collects the leaves through the conveyor belt to achieve the purpose of picking or harvesting vegetables. The equipment has high working efficiency and is suitable for occasions such as large-scale harvesting. However, it should be noted that this cutting method may cause the leaves to be damaged or broken, which will affect the appearance and quality of the vegetables, and may make the vegetables difficult to sell and cause waste.

At the same time, there is currently almost no agricultural equipment on the market that integrates the planting, picking and harvesting of leafy vegetables. To achieve automated and intelligent production, farmers usually need to purchase multiple devices and use them in combination. This situation not only increases the cost of equipment purchase, reduces the continuity of operation, but also leads to waste of resources, which is not in line with the development trend of smart farms.

Utility Model Content

The purpose of the utility model is to overcome the above-mentioned problems and provide an integrated agricultural equipment for sowing and picking leafy vegetables. The integrated agricultural equipment can integrate the sowing mechanism and picking mechanism of leafy vegetables to realize an automated and high-precision sowing process, greatly improve the efficiency and continuity of agricultural operations, reduce resource waste, and conform to the development trend of smart farms.

The purpose of the utility model is achieved through the following technical solutions:

A leafy vegetable sowing and picking integrated farming equipment, comprising a traveling mechanism and a picking device and a sowing device arranged on the traveling mechanism;

The picking device includes a harvesting mechanism for harvesting vegetables, a collecting mechanism for collecting and storing the harvested vegetables, and a conveying mechanism for conveying the harvested vegetables to the collecting mechanism;

The sowing device comprises a tilling mechanism for tilling and loosening the soil, a sowing mechanism for sowing seeds into the soil, and a covering mechanism for covering the seeds with soil; the sowing mechanism is located between the tilling mechanism and the covering mechanism;

The harvesting mechanism and the soil-turning mechanism are both arranged in front of the traveling mechanism; the harvesting mechanism and the soil-turning mechanism are both fixedly connected to the turning frame, the turning frame is rotatably connected to the front suspension, and the front suspension is connected to the body of the traveling mechanism; the rotation center of the turning frame is perpendicular to the moving direction of the traveling mechanism and is located between the harvesting mechanism and the soil-turning mechanism; the harvesting mechanism or the soil-turning mechanism is connected to the body of the traveling mechanism through the front telescopic mechanism.

The working principle of the above-mentioned integrated agricultural equipment for sowing and harvesting leafy vegetables is as follows:

When harvesting operation is required, the soil turning mechanism is pulled up by the front telescopic mechanism, so that the harvesting mechanism moves down close to the ground around the rotation center of the turning frame; the harvesting mechanism is started, and under the drive of the walking mechanism, the harvesting mechanism approaches the vegetables and harvests the vegetables, and the harvested vegetables are transported to the collecting mechanism through the conveying mechanism, which temporarily stores them uniformly, completing a round of harvesting operation.

When sowing is required, the harvesting mechanism is pulled up through the front telescopic mechanism, so that the turning mechanism moves down close to the ground around the rotation center of the turning frame; the turning mechanism is started, and the soil is turned over by the turning mechanism to make the soil loose; at the same time, the turning mechanism is driven forward by the walking mechanism to perform mobile turning; then, the seeds are sown into the turned soil through the sowing mechanism, and finally the soil is covered on the seeds through the covering mechanism to complete a round of sowing operation.

In a preferred embodiment of the present utility model, the harvesting mechanism comprises a harvesting shovel, a cutting module and a transfer module;

The front end of the harvesting shovel is provided with a plurality of guide teeth arranged in a straight line;

The cutting module includes a cutter and a cutting drive mechanism. The cutter is provided with a plurality of cutting teeth arranged in a straight line, and the cutting teeth are located below the guiding teeth. The driving direction of the cutting drive mechanism is parallel to the direction in which the plurality of cutting teeth are arranged, and the driving end of the cutting drive mechanism is connected to the cutter. Through the above structure, the stems and leaves of vegetables are cut by a saw blade-type cutter. Compared with the traditional cutting method, this method starts cutting from a lower position of the stems and leaves, and the incision is sharp and complete, which avoids damage or breakage of the leaves during operation.

Further, the transfer module includes a harvesting transfer cylinder and a transfer driving mechanism, the harvesting transfer cylinder is rotatably connected to the top of the harvesting shovel, the harvesting transfer cylinder is provided with a plurality of groups of transfer teeth arranged circumferentially around the axis of the harvesting transfer cylinder, each group of transfer teeth includes a plurality of transfer teeth arranged in a direction parallel to the axis of the harvesting transfer cylinder; a transfer gap is provided between two adjacent groups of transfer teeth for avoiding the entry of vegetables; the transfer teeth are arc-shaped structures;

The driving end of the transfer drive mechanism is connected to the harvest transfer cylinder. Through the above structure, under the drive of the transfer drive mechanism, the harvest transfer cylinder rotates, and the harvested vegetables are copied backward through the copy transfer teeth, so that the conveying mechanism receives the harvested vegetables and conveys them to the collection mechanism.

In a preferred embodiment of the present invention, the conveying mechanism comprises a first conveying mechanism and a second conveying mechanism, wherein the first conveying mechanism is arranged behind the harvesting mechanism;

One end of the second conveying mechanism extends to the outlet of the first conveying mechanism, and the other end of the second conveying mechanism extends to the inlet of the collecting mechanism.

Furthermore, the first conveying mechanism and the second conveying mechanism both include a conveying belt and a conveying drive mechanism.

In a preferred embodiment of the present invention, the collection mechanism comprises a collection box.

A preferred solution of the utility model, wherein the tilling mechanism comprises a tilling blade, a tilling shaft and a tilling drive mechanism, wherein the tilling blade is provided with a plurality of tilling blades and is arranged on the tilling shaft; and the driving end of the tilling drive mechanism is connected to the tilling shaft.

Furthermore, the front telescopic mechanism is connected between the soil turning shaft and the body of the traveling mechanism, and the front telescopic mechanism is composed of a hydraulic cylinder.

Furthermore, the blade of the soil-turning blade has a certain bending angle, which helps to loosen the soil better.

In a preferred embodiment of the utility model, one end of the front suspension is rotatably connected to the vehicle body of the walking mechanism, and the other end of the front suspension is provided with an auxiliary wheel to ensure that the harvesting operation and the soil turning operation are more stable.

In a preferred embodiment of the present utility model, the sowing mechanism comprises a seed box, a sowing box, a sowing assembly and a sowing drive mechanism;

The sowing box is connected to the bottom of the seed box; the bottom of the sowing box is provided with a plurality of sowing outlets arranged in a straight line, and the arrangement direction of the plurality of sowing outlets is perpendicular to the moving direction of the walking mechanism;

The sowing assembly includes a sowing roller, a sowing wheel and a partition cylinder; the sowing roller passes through the sowing box and the partition cylinder, and the axis of the sowing roller is perpendicular to the moving direction of the walking mechanism; the partition cylinder is provided with a plurality of partition cylinders and is arranged in a straight line in the sowing box, and the arrangement direction of the plurality of partition cylinders is parallel to the axis of the sowing roller; the axis of the partition cylinder is parallel to the axis of the sowing roller, and the bottom of the partition cylinder is provided with a sowing channel for connecting the inner cavity of the sowing box with the inner cavity of the partition cylinder; the inner cavity of the partition cylinder is connected to the sowing outlet; the sowing wheels are provided in a plurality of partition cylinders, respectively, and the sowing wheels are coaxially fixed on the sowing roller; in the sowing state, the seeds enter the inner cavity of the partition cylinder from the inner cavity of the sowing box through the sowing channel, and are then sown out from the inner cavity of the partition cylinder through the sowing outlet;

The driving end of the sowing drive mechanism is connected to the sowing roller. Through the above structure, the seeds are put into the seed box, and the seeds slowly fall into the sowing box below, and then pass through the sowing channel from the inner cavity of the sowing box into the inner cavity of the partition cylinder; at the same time, the sowing roller and the sowing wheel are driven to rotate by the sowing drive mechanism, and the sowing wheel drives the seeds in the inner cavity of the partition cylinder to the sowing outlet, and finally the seeds are sown through the sowing outlet, completing a round of sowing operation.

Furthermore, the sowing mechanism further comprises a stirring member and a stirring drive mechanism, wherein the stirring member is rotatably connected to the inner cavity of the seed box; and the driving end of the stirring drive mechanism is connected to the stirring member. Through the above structure, the soil, seeds and water can be fully mixed to ensure that the seeds and soil are evenly mixed to ensure the uniformity of sowing, and the stirring rod can also break up the agglomerated seeds so that they can enter the sowing box smoothly.

Furthermore, the stirring drive mechanism includes a stirring drive motor and a stirring transmission assembly, and the stirring transmission assembly includes a synchronous belt and a pulley.

In a preferred embodiment of the present invention, the soil covering mechanism is connected to the body of the walking mechanism through a rear telescopic mechanism.

Compared with the prior art, the utility model has the following beneficial effects:

1. The integrated agricultural equipment of the utility model can integrate the sowing mechanism and the picking mechanism of leafy vegetables to realize an automated and high-precision sowing process, greatly improve the efficiency and continuity of agricultural operations, reduce the equipment purchase cost, and conform to the development trend of smart farms.

2. The sowing mechanism and the harvesting mechanism are connected together by a flip frame, and the two can be switched with each other, which improves the continuity of vegetable planting and simplifies the structure.

BRIEF DESCRIPTION OF THE DRAWINGS

Figures 1-2 are schematic diagrams of the three-dimensional structure of the integrated agricultural equipment for sowing and harvesting leafy vegetables of the present invention from two different perspectives.

FIG3 is a schematic diagram of the three-dimensional structure of the harvesting mechanism and the soil turning mechanism of the utility model.

4-5 are side views of the harvesting mechanism and the soil turning mechanism of the utility model in two different working states.

FIG6 is a schematic diagram of the three-dimensional structure of the harvesting shovel and the first conveying mechanism of the harvesting mechanism of the present invention.

FIG. 7 is an exploded schematic diagram of the three-dimensional structure of the sowing mechanism of the present invention.

FIG8 is an exploded schematic diagram of the three-dimensional structure of the spreading box and the spreading assembly of the present invention.

FIG. 9 is a schematic diagram of the three-dimensional structure of the spreading box and the spreading assembly of the utility model from another perspective.

DETAILED DESCRIPTION

In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is further described below in conjunction with embodiments and drawings, but the implementation methods of the utility model are not limited thereto.

Referring to Figures 1-2, the integrated agricultural equipment for sowing and picking leafy vegetables of this embodiment includes a walking mechanism and a picking device and a sowing device arranged on the walking mechanism; the walking mechanism includes a track assembly 1 and a body 2; the picking device includes a harvesting mechanism for harvesting vegetables, a collecting mechanism for collecting and storing the harvested vegetables, and a conveying mechanism for conveying the harvested vegetables to the collecting mechanism; the sowing device includes a tilling mechanism for tilling and loosening the soil, a sowing mechanism for sowing seeds into the soil, and a conveying mechanism for conveying the harvested vegetables to the collecting mechanism. The present invention relates to a covering mechanism for covering the seeds with soil; the seeding mechanism is located between the tilling mechanism and the covering mechanism; the harvesting mechanism and the tilling mechanism are both arranged in front of the traveling mechanism; the harvesting mechanism and the tilling mechanism are both fixedly connected to the turning frame 3, and the turning frame 3 is rotatably connected to the front suspension 4, and the front suspension 4 is connected to the body 2 of the traveling mechanism; the rotation center of the turning frame 3 is perpendicular to the moving direction of the traveling mechanism and is located between the harvesting mechanism and the tilling mechanism; the harvesting mechanism or the tilling mechanism is connected to the body 2 of the traveling mechanism through the front telescopic mechanism 12.

Referring to Fig. 3-5, the harvesting mechanism includes a harvesting shovel 5, a cutting module and a transfer module; the front end of the harvesting shovel 5 is provided with a plurality of straight-lined grooming teeth 5-1; the cutting module includes a cutter 6 and a cutting drive mechanism, the cutter 6 is provided with a plurality of straight-lined cutting teeth 6-1, and the cutting teeth 6-1 are located below the grooming teeth 5-1; the driving direction of the cutting drive mechanism is parallel to the arrangement direction of the plurality of cutting teeth 6-1, and the driving end of the cutting drive mechanism is connected to the cutter 6. Through the above structure, the saw blade-type cutter 6 is used to cut off the stems and leaves of the vegetables. Compared with the traditional cutting method, this method starts cutting from a lower stem and leaf position, and the incision is sharp and complete, avoiding damage or breakage of the leaves during operation.

Furthermore, the cutting drive mechanism is a mechanism for driving the cutter 6 to circulate back and forth in a straight line, and the details may refer to the existing linear drive structure.

Referring to Fig. 3-5, the transfer module includes a harvesting transfer cylinder 7 and a transfer drive mechanism. The harvesting transfer cylinder 7 is rotatably connected to the top of the harvesting shovel 5. The harvesting transfer cylinder 7 is provided with a plurality of groups of transfer teeth 7-1 arranged circumferentially around the axis of the harvesting transfer cylinder 7. Each group of transfer teeth 7-1 includes a plurality of transfer teeth 7-1 arranged in a direction parallel to the axis of the harvesting transfer cylinder 7. A transfer gap is provided between two adjacent groups of transfer teeth 7-1 for avoiding the entry of vegetables. The transfer teeth 7-1 are arc-shaped structures. The driving end of the transfer drive mechanism is connected to the harvesting transfer cylinder 7. Through the above structure, under the drive of the transfer drive mechanism, the harvesting transfer cylinder 7 rotates, and the harvested vegetables are transferred backwards through the transfer teeth 7-1, so that the conveying mechanism takes over the harvested vegetables and conveys them to the collection mechanism.

Furthermore, the transfer driving mechanism is a mechanism for driving the harvesting transfer cylinder 7 to rotate, and specific reference may be made to the existing rotation driving structure.

Referring to Figures 1, 3 and 6, the conveying mechanism includes a first conveying mechanism 8 and a second conveying mechanism 9. The first conveying mechanism 8 is arranged behind the harvesting mechanism; one end of the second conveying mechanism 9 extends to the outlet of the first conveying mechanism 8, and the other end of the second conveying mechanism 9 extends to the inlet of the collecting mechanism.

Furthermore, the first conveying mechanism 8 and the second conveying mechanism 9 both include a conveying belt and a conveying drive mechanism, and the details may refer to the existing conveying structure.

1-2 , the collection mechanism includes a collection box 10 .

1-2 , the tilling mechanism includes a tilling blade 11 , a tilling shaft and a tilling drive mechanism. The tilling blade 11 is provided with a plurality of tilling blades 11 and is arranged on the tilling shaft; the driving end of the tilling drive mechanism is connected to .

Furthermore, the soil turning driving mechanism is a mechanism for driving the soil turning shaft to rotate, and specific reference may be made to the existing rotation driving structure.

Furthermore, the front telescopic mechanism 12 is connected between the soil turning shaft and the vehicle body 2 of the traveling mechanism, and the front telescopic mechanism 12 is composed of a hydraulic cylinder.

Furthermore, the blade of the soil turning blade 11 has a certain bending angle, which helps to loosen the soil better.

1-2 , one end of the front suspension 4 is rotatably connected to the vehicle body 2 of the walking mechanism, and the other end of the front suspension 4 is provided with an auxiliary wheel to ensure that the harvesting operation and the soil turning operation are more stable.

Referring to Figures 1-2 and 7-9, the sowing mechanism includes a seed box 13, a sowing box 14, a sowing assembly and a sowing drive mechanism; the sowing box 14 is connected to the bottom of the seed box 13; the bottom of the sowing box 14 is provided with a plurality of linearly arranged sowing outlets 14-1, and the arrangement direction of the plurality of sowing outlets 14-1 is perpendicular to the moving direction of the walking mechanism; the sowing assembly includes a sowing roller 15, a sowing wheel 16 and a partition cylinder 17; the sowing roller 15 passes through the sowing box 14 and the partition cylinder 17, and the axis of the sowing roller 15 is perpendicular to the moving direction of the walking mechanism; the partition cylinder 17 is provided with a plurality of partition cylinders 17 and is linearly arranged in the sowing box 14, and the arrangement direction of the plurality of partition cylinders 17 is perpendicular to the sowing roller 1 5; the axis of the partition cylinder 17 is parallel to the axis of the sowing roller 15, and the bottom of the partition cylinder 17 is provided with a sowing channel 17-1 for connecting the inner cavity of the sowing box 14 with the inner cavity of the partition cylinder 17; the inner cavity of the partition cylinder 17 is connected to the sowing outlet 14-1; there are multiple sowing wheels 16 and they are respectively located in multiple partition cylinders 17, and the sowing wheel 16 is coaxially fixed on the sowing roller 15; in the sowing state, the seeds enter the inner cavity of the partition cylinder 17 from the inner cavity of the sowing box 14 through the sowing channel 17-1, and then are sown from the inner cavity of the partition cylinder 17 through the sowing outlet 14-1; the driving end of the sowing drive mechanism is connected to the sowing roller 15. Through the above structure, seeds are put into the seed box 13, and the seeds slowly fall into the sowing box 14 below, and then pass through the sowing channel 17-1 from the inner cavity of the sowing box 14 to enter the inner cavity of the partition cylinder 17; at the same time, the sowing roller 15 and the sowing wheel 16 are driven to rotate by the sowing drive mechanism, and the sowing wheel 16 drives the seeds in the inner cavity of the partition cylinder 17 to the sowing outlet 14-1, and finally the seeds are sown through the sowing outlet 14-1, completing a round of sowing operation.

Furthermore, the spreading drive mechanism is a drive mechanism for driving the spreading roller 15 to rotate, and specific details may refer to existing rotation drive structures.

7-9, the sowing mechanism further includes a stirring member 18 and a stirring drive mechanism, wherein the stirring member 18 is rotatably connected to the inner cavity of the seed box 13; and the driving end of the stirring drive mechanism is connected to the stirring member 18. Through the above structure, the soil, seeds and water can be fully mixed to ensure that the seeds and soil are evenly mixed to ensure the uniformity of sowing, and the stirring rod can also break up the agglomerated seeds so that they can enter the sowing box 14 smoothly.

Furthermore, the stirring drive mechanism includes a stirring drive motor 19 and a stirring transmission assembly, and the stirring transmission assembly includes a synchronous belt and a pulley.

1-2, the soil covering mechanism is connected to the vehicle body 2 of the traveling mechanism through a rear telescopic mechanism 20 (hydraulic cylinder). Specifically, the soil covering mechanism directly adopts the existing soil covering structure.

Referring to Figures 1-2, the working principle of the integrated agricultural equipment for sowing and harvesting leafy vegetables in this embodiment is as follows:

When harvesting operation is required, the soil turning mechanism is pulled up through the front telescopic mechanism 12, so that the harvesting mechanism moves down close to the ground around the rotation center of the turning frame 3; the harvesting mechanism is started, and under the drive of the walking mechanism, the harvesting mechanism approaches the vegetables and harvests the vegetables, and the harvested vegetables are transported to the collecting mechanism through the conveying mechanism, and the collecting mechanism temporarily stores them uniformly, completing a round of harvesting operation.

When sowing is required, the harvesting mechanism is pulled up by the front telescopic mechanism 12, so that the turning mechanism moves downward around the rotation center of the turning frame 3 and approaches the ground; the turning mechanism is started, and the soil is turned over by the turning mechanism to make the soil soft; at the same time, the turning mechanism is driven forward by the walking mechanism to perform mobile turning; then, the seeds are sown into the turned soil by the sowing mechanism, and finally the soil is covered on the seeds by the covering mechanism to complete a round of sowing operation.

The above is a preferred implementation mode of the present invention, but the implementation mode of the present invention is not limited by the above content. Any other changes, modifications, substitutions, combinations, and simplifications made without departing from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

Claims (10)

1. An integrated agricultural equipment for sowing and picking leafy vegetables, characterized in that it comprises a traveling mechanism and a picking device and a sowing device arranged on the traveling mechanism; The picking device includes a harvesting mechanism for harvesting vegetables, a collecting mechanism for collecting and storing the harvested vegetables, and a conveying mechanism for conveying the harvested vegetables to the collecting mechanism; The sowing device comprises a tilling mechanism for tilling and loosening the soil, a sowing mechanism for sowing seeds into the soil, and a covering mechanism for covering the seeds with soil; the sowing mechanism is located between the tilling mechanism and the covering mechanism; The harvesting mechanism and the soil-turning mechanism are both arranged in front of the traveling mechanism; the harvesting mechanism and the soil-turning mechanism are both fixedly connected to the turning frame, the turning frame is rotatably connected to the front suspension, and the front suspension is connected to the body of the traveling mechanism; the rotation center of the turning frame is perpendicular to the moving direction of the traveling mechanism and is located between the harvesting mechanism and the soil-turning mechanism; the harvesting mechanism or the soil-turning mechanism is connected to the body of the traveling mechanism through the front telescopic mechanism. 2. The integrated agricultural equipment for sowing and harvesting leafy vegetables according to claim 1, characterized in that the harvesting mechanism comprises a harvesting shovel, a cutting module and a transfer module; The front end of the harvesting shovel is provided with a plurality of straight-line-arranged grooming teeth; The cutting module includes a cutter and a cutting drive mechanism. The cutter is provided with a plurality of cutting teeth arranged in a straight line, and the cutting teeth are located below the guiding teeth. The driving direction of the cutting drive mechanism is parallel to the arrangement direction of the plurality of cutting teeth, and the driving end of the cutting drive mechanism is connected to the cutter. 3. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 2 is characterized in that the transfer module comprises a harvesting transfer cylinder and a transfer drive mechanism, the harvesting transfer cylinder is rotatably connected to the top of the harvesting shovel, and the harvesting transfer cylinder is provided with a plurality of groups of transfer teeth arranged circumferentially around the axis of the harvesting transfer cylinder, each group of transfer teeth comprises a plurality of transfer teeth arranged in a direction parallel to the axis of the harvesting transfer cylinder; a transfer gap is provided between two adjacent groups of transfer teeth for avoiding the entry of vegetables; the transfer teeth are arc-shaped structures; The driving end of the transfer driving mechanism is connected to the harvesting transfer cylinder. 4. The integrated agricultural equipment for sowing and harvesting leafy vegetables according to claim 1, characterized in that the conveying mechanism comprises a first conveying mechanism and a second conveying mechanism, and the first conveying mechanism is arranged behind the harvesting mechanism; One end of the second conveying mechanism extends to the outlet of the first conveying mechanism, and the other end of the second conveying mechanism extends to the inlet of the collecting mechanism. 5. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 1, characterized in that the collecting mechanism comprises a collecting box. 6. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 1 is characterized in that the tilling mechanism includes a tilling blade, a tilling shaft and a tilling drive mechanism, the tilling blade is provided with a plurality of tilling blades and is arranged on the tilling shaft; the driving end of the tilling drive mechanism is connected to the tilling shaft. 7. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 6 is characterized in that the front telescopic mechanism is connected between the soil-turning shaft and the body of the walking mechanism, and the front telescopic mechanism is composed of a hydraulic cylinder. 8. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 1 is characterized in that one end of the front suspension is rotatably connected to the body of the walking mechanism, and the other end of the front suspension is provided with an auxiliary wheel. 9. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 1, characterized in that the sowing mechanism comprises a seed box, a sowing box, a sowing assembly and a sowing drive mechanism; The sowing box is connected to the bottom of the seed box; the bottom of the sowing box is provided with a plurality of sowing outlets arranged in a straight line, and the arrangement direction of the plurality of sowing outlets is perpendicular to the moving direction of the walking mechanism; The sowing assembly includes a sowing roller, a sowing wheel and a partition cylinder; the sowing roller passes through the sowing box and the partition cylinder, and the axis of the sowing roller is perpendicular to the moving direction of the walking mechanism; the partition cylinder is provided with a plurality of partition cylinders and is arranged in a straight line in the sowing box, and the arrangement direction of the plurality of partition cylinders is parallel to the axis of the sowing roller; the axis of the partition cylinder is parallel to the axis of the sowing roller, and the bottom of the partition cylinder is provided with a sowing channel for connecting the inner cavity of the sowing box with the inner cavity of the partition cylinder; the inner cavity of the partition cylinder is connected to the sowing outlet; the sowing wheels are provided in a plurality of partition cylinders, respectively, and the sowing wheels are coaxially fixed on the sowing roller; in the sowing state, the seeds enter the inner cavity of the partition cylinder from the inner cavity of the sowing box through the sowing channel, and are then sown out from the inner cavity of the partition cylinder through the sowing outlet; The driving end of the spreading drive mechanism is connected to the spreading roller. 10. The integrated agricultural equipment for sowing and picking leafy vegetables according to claim 9 is characterized in that the sowing mechanism also includes a stirring member and a stirring drive mechanism, the stirring member is rotatably connected in the inner cavity of the seed box; the driving end of the stirring drive mechanism is connected to the stirring member.