Folding lifting type green Chinese onion transplanting all-in-one machine

Abstract

The utility model is applicable to the technical field of green Chinese onion transplanting, and provides a folding lifting type green Chinese onion transplanting all-in-one machine, which can realize cooperation and one-time success of seedling transplanting and seedling separation, adopts double-form automatic conversion, saves space by folding a machine body, integrates multiple functions, skillfully utilizes mechanism cooperation, realizes planting work in different scenes, and is high in practicability. The green Chinese onion transplanting all-in-one machine needs to be matched in the two forms to achieve multifunctional, efficient and convenient work, compared with traditional manual and single-function agricultural machinery, the green Chinese onion transplanting all-in-one machine has more advantages, and the problems that the artificial planting quality is uneven, and follow-up steps are tedious, time-consuming and labor-consuming are solved; autonomous transformation under seedling transplanting and seedling planting is achieved, and all mechanisms are coordinated and cooperated to achieve multifunctional integration. The problem that multiple persons need to simultaneously carry out operation when green Chinese onion seedlings are transplanted and planted on one ridge of land is solved; the problem that the yield is limited by high labor cost and low-energy production efficiency of green Chinese onion planting is solved, and the problem that land is compacted by artificial planting in the green Chinese onion transplanting process is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of green onion transplanting, and particularly relates to a folding and lifting green onion transplanting all-in-one machine. Background Art

[0002] As a daily condiment and vegetable in my country, green onions have a stable and huge demand. my country's annual green onion production exceeds 30 million tons. Green onions are of excellent quality and are deeply loved by consumers, with a stable annual demand. However, traditional green onion cultivation is almost entirely dependent on manual labor, and the contradiction between the ever-expanding demand and the increasing shortage of labor is increasing. In the traditional green onion planting process on the market, from seedling cultivation to transplanting, almost all depends on manual labor. The high labor cost and low energy production efficiency restrict the increase in production. With the increasing shortage of rural labor, the development of agricultural mechanization is an inevitable trend. Green onion planting needs to gradually adopt automated transplanting to improve production efficiency and reduce labor costs. An automated green onion transplanter came into being.

[0003] The prior art still has the following deficiencies:

[0004] The quality of existing artificial planting technology is uneven, the subsequent steps are cumbersome, time-consuming and labor-intensive, there is a lack of automated transplanting equipment on the market, and the existing traditional artificial planting has high labor costs and low productivity. Utility Model Content

[0005] The utility model provides a foldable and liftable green onion transplanting all-in-one machine, which aims to solve the problems of uneven quality of manual planting in the prior art, complicated, time-consuming and labor-intensive subsequent steps, the lack of automated transplanting equipment on the market, and the high labor costs and low productivity of existing traditional manual planting.

[0006] The utility model is implemented as follows: a folding and lifting all-in-one green onion transplanter comprises: a bottom plate, a seedling shoveling device and a soil screening device are arranged on one side of the front end of the bottom plate, a screw rod folding and lifting system is arranged in the middle of the upper end of the bottom plate; a staggered ladder seedling separation device and a horizontal seedling pushing device are arranged on the rear side of the upper end of the bottom plate, a side crab claw seedling clamping device is arranged on the side surface of the upper end of the bottom plate, and a seedling transport system and a plowing system are also arranged on both sides of the upper end of the bottom plate; the upper end of the bottom plate is fixedly connected with the same first support rod all around, the soil screening device comprises a second support rod hinged to the front end of the first support rod, the second support rod is U-shaped, a screen basket is arranged in the middle of the second support rod, and a vibration motor is arranged between the bottom of the screen basket and the second support rod.

[0007] Preferably, the screw rod folding and lifting system includes a screw rod slide installed on the upper end of the base plate, the upper end of the slider of the screw rod slide is hinged with a first pull rod, the seedling shoveling device includes a shoveling plate that is detachably fixedly connected to one side of the second support rod, and the shoveling plate is in an inclined state; the first pull rod and one side of the second support rod are hinged; the two seedling transport systems each include a third support rod hinged to both sides of the first support rod, the two third support rods are both circular, and two fixed rods are detachably fixedly connected between both ends of one side of the two third support rods, a fixed tube is respectively arranged between each two fixed rods, and the two fixed tubes are respectively connected to a funnel-shaped material feeding hood.

[0008] Preferably, the two seedling transport systems also include crab claws slidably connected to the fixed tube, and sliding sleeves are respectively hinged on the upper ends of both sides of the crab claws. A first motor is installed on one side of the third support rod, and a toothed disc is fixedly connected to the output end of the first motor, and a driving sleeve is meshingly connected to the toothed disc. The driving sleeve is fixedly connected to the fixed tube, and the driving sleeve and the two sliding sleeves are hinged. The two plowing systems are respectively located at the lower end of one side of the two third support rods.

[0009] Preferably, electric sliding rods are fixedly connected to the upper end of the base plate, wherein four sliders of four electric sliding rods close to both sides and two retractable rods are respectively provided on both sides of the two third support rods, and the eight retractable rods are respectively hinged to the four sliders of four electric sliding rods and both sides of the two third support rods, and the retractable rods on each side are hinged to each other.

[0010] Preferably, the side crab claw seedling clamping device includes two support rods fixedly connected to the front and rear sides of the bottom plate respectively, a second motor is installed on the support rod near the rear end, a rotating rod is connected between the second motor and the support rod near the front end and between the two front and rear support rods on the other side through bearings, a belt is arranged between the rotating rods on both sides, and the two rotating rods are connected by the belt.

[0011] Preferably, the side crab claw seedling clamping device also includes a crank rocker rotatably connected to the two rotating rods, and the extended ends of the two crank rockers are respectively rotatably connected to electric clamps, and the two electric clamps respectively correspond to the two feeding covers up and down.

[0012] Preferably, guide slide bars are fixedly connected to the middle of both sides of the upper end of the base plate, guide rods are respectively arranged between the rear ends of one side of the two crank rockers and the two guide slide bars, the two guide rods and the two sliders in the two guide slide bars are rotatably connected, and the two guide rods and one side of the two crank rockers are rotatably connected.

[0013] Preferably, the tops of the four electric sliding rods are fixedly connected with the same fourth support rod, a number of L-shaped storage racks are arranged between the two fourth support rods near the rear end, support grooves are respectively opened on both sides of the several L-shaped storage racks, pushing blocks are respectively arranged on one side of the several L-shaped storage racks, and L-shaped push plates are respectively fixedly connected at both ends of the side of the several pushing blocks close to the several L-shaped storage racks, wherein a mounting plate is fixedly connected between the two support rods near the rear end, a number of electric push rods are fixedly connected to the mounting plate, and the telescopic ends of the several electric push rods are respectively detachably fixedly connected to the several pushing blocks.

[0014] Preferably, a connecting rod is fixedly connected between the fourth support rods on both sides, and one side of several L-shaped storage racks is fixedly connected to the connecting rod respectively. Two third motors are installed in the middle of the upper end of the mounting plate, and the output ends of the two third motors are fixedly connected to the material removal rods respectively.

[0015] Preferably, the other sides of the two material-moving rods are respectively hinged with six-link seedling pushing plates, the six-link seedling pushing plates correspond to several L-shaped storage rack grooves, and several L-shaped storage rack grooves correspond to the two electric clamps.

[0016] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0017] This device can realize the coordinated cooperation of transplanting and dividing seedlings, and succeed in one go. It adopts dual-form automatic conversion, folding body to save space, and multi-function integration. It cleverly uses the coordination of mechanisms to realize planting work in different scenarios, so that the green onion transplanting all-in-one machine needs to cooperate in two forms to achieve multi-function, efficient and convenient work. Compared with traditional manual and single-function agricultural machinery, it has more advantages. This device solves the problems of uneven quality of manual planting and cumbersome, time-consuming and labor-intensive subsequent steps; it solves the autonomous transformation under the dual forms of transplanting and planting seedlings, and the coordination and cooperation of various mechanisms to achieve multi-function integration; it solves the problem that multiple people are needed to work simultaneously for transplanting and planting a ridge of green onion seedlings; it solves the problem that the high labor cost and low energy production efficiency of green onion planting restrict the yield, and avoids the problem of compaction of the land during manual planting during green onion transplanting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 This is a front view structural diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the utility model from top view;

[0021] Figure 4 It is a side view structural schematic diagram of the utility model;

[0022] Figure 5 This is a schematic diagram of the structure of the side crab claw seedling clamping device of the utility model from a top view;

[0023] Figure 6 This is a side view of the structure of the crab claw seedling clamping device of the utility model;

[0024] Figure 7 It is a side view structural schematic diagram of the staggered ladder seedling separation device of the utility model;

[0025] Figure 8 This is a front view structural diagram of the crab claw seedling delivery device of the utility model;

[0026] In the figure: 1, bottom plate; 2, soil screening device; 3, seedling shoveling device; 4, seedling transport system; 5, screw rod folding lifting system; 6, staggered ladder seedling separation device; 7, horizontal seedling pushing device; 8, side crab claw seedling clamping device; 9, plow system; 10, first support rod; 11, second support rod; 12, screening basket; 13, vibration motor; 14, shoveling plate; 15, electric slide rod; 16, third support rod; 17, fixed rod; 18, fixed pipe; 19, feed cover; 20, crab claw; 21. Sliding sleeve; 22. First motor; 23. Driving sleeve; 24. Retracting rod; 25. Support rod; 26. Second motor; 27. Rotating rod; 28. Belt; 29. ​​Crank rocker; 30. Electric clamp; 31. Guide sliding rod; 32. Guide rod; 33. Fourth support rod; 34. L-shaped storage rack; 35. Support groove; 36. Pushing block; 37. L-shaped push plate; 38. Connecting rod; 39. Third motor; 40. Material pushing rod; 41. Six-link seedling pushing plate. DETAILED DESCRIPTION

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of this application; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover but not exclude his inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] The utility model provides a folding and lifting green onion transplanting machine. Figure 1-8 As shown, it includes: a base plate 1, a seedling shoveling device 3 and a soil screening device 2 are arranged on one side of the front end of the base plate 1, and a screw rod folding lifting system 5 is arranged in the middle of the upper end of the base plate 1; a staggered ladder seedling separation device 6 and a horizontal seedling pushing device 7 are arranged on the rear side of the upper end of the base plate 1, a side crab claw seedling clamping device 8 is arranged on the side of the upper end of the base plate 1, and a seedling transport system 4 and a plowing system 9 are also arranged on both sides of the upper end of the base plate 1; the upper end of the base plate 1 is fixedly connected with the same first support rod 10, the soil screening device 2 includes a second support rod 11 hinged to the front end of the first support rod 10, the second support rod 11 is U-shaped, a screen basket 12 is arranged in the middle of the second support rod 11, and a vibration motor 13 is arranged between the bottom of the screen basket 12 and the second support rod 11.

[0030] It should be noted that due to the uneven quality of manual planting in the existing technology, the cumbersome, time-consuming and labor-intensive subsequent steps, the lack of automated transplanting equipment on the market, and the high labor costs and low productivity of existing traditional manual planting, this solution has dual-mode operation - integrating green onion transplanting and planting seedlings, which can achieve collaborative cooperation among transplanting, seedling separation and planting mechanisms, achieve one-time success, reduce trampling, and avoid compacting the land; foldable body - using a screw lifting device to fold the body, reduce the space resources occupied, and is compact and flexible Farmyard machinery; staggered ladder up and down seedling separation - to make up for the deficiency of traditional green onion seedling transplanters that require manual seedling separation; six-link mechanism horizontal seedling pushing - to enable the green onion seedlings to enter the seedling clamp stably; crab claw seedling clamping device - "crab six knees and two claws" is designed based on the inspiration of crab claws. This device is located on both sides of the machine and can achieve stable clamping of green onion seedlings and high efficiency; crab claw seedling transporting device - "crab six knees and two claws" is designed based on the inspiration of crab claws. It integrates seedling transporting and soil covering. It can make the green onion seedlings inserted into the soil in a vertical state and complete the soil covering operation.

[0031] The onion seedlings in the nursery are collected and the soil is screened by the seedling collection system, and the all-in-one machine can transport the onion seedlings to the seedling planting field. In the seedling planting mode, the onion seedlings are lifted to the upper end of the L-shaped storage rack 34 by the staggered ladder seedling separation device 6, and then the six-link seedling pushing plate 41 sends the onion seedlings to the side crab claw seedling clamping device 8, and then the onion seedlings are transported to the feeding cover 19 after being clamped, and the onion seedlings fall into the onion field to complete a transplanting work.

[0032] The front-end device of the machine is composed of a seedling shoveling device 3 and a soil screening device 2, which is mainly responsible for harvesting seedlings and screening soil. As a liftable mechanism, the angle is adjusted by a screw rod folding lifting system 5 to adapt to different terrains.

[0033] In a further preferred embodiment of the present invention, Figure 1-4As shown, the screw folding lifting system 5 includes a screw slide installed on the upper end of the base plate 1, and the upper end of the slider of the screw slide is hinged with a first pull rod. The seedling shoveling device 3 includes a shoveling plate 14 that is detachably fixedly connected to one side of the second support rod 11, and the shoveling plate 14 is in an inclined state; the first pull rod is hinged to one side of the second support rod 11; the two seedling transport systems 4 each include a third support rod 16 that is hinged to both sides of the first support rod 10, and the two third support rods 16 are both circular, and two fixed rods 17 are detachably fixedly connected between the two ends of one side of the two third support rods 16, and a fixed tube 18 is respectively arranged between each two fixed rods 17, and the two fixed tubes 18 are respectively connected to a funnel-shaped material feeding cover 19.

[0034] In this embodiment, a limit rod is installed on the screw slide, which guides the movement of the slider on the screw slide to make its movement in the vertical direction more stable. The shoveling plate 14 is provided to facilitate shoveling the seedlings, and the funnel-shaped material feeding cover 19 is provided to facilitate the insertion of the onion seedlings.

[0035] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the two seedling transport systems 4 also include a crab claw 20 slidably connected to the fixed tube 18, and the upper ends of both sides of the crab claw 20 are respectively hinged with sliding sleeves 21. A first motor 22 is installed on one side of the third support rod 16, and the output end of the first motor 22 is fixedly connected with a gear plate, and the gear plate is meshingly connected with a driving sleeve 23. The driving sleeve 23 is fixedly connected to the fixed tube 18, and the driving sleeve 23 and the two sliding sleeves 21 are hinged. The two plowing systems 9 are respectively located at the lower end of one side of the two third support rods 16.

[0036] In this embodiment, by starting the first motor 22, the output end of the first motor 22 rotates to drive the gear plate to rotate, and the gear plate and one side of the driving sleeve 23 are meshed and connected, which is convenient for driving the fixed pipe 18 to move up and down, and for driving the crab claw 20 to open and close, thereby facilitating soil covering.

[0037] In a further preferred embodiment of the present invention, Figure 1-4 As shown, electric slide bars 15 are fixedly connected around the upper end of the base plate 1, wherein four sliders of the four electric slide bars 15 near the two sides and two retractable rods 24 are respectively provided on both sides of the two third support rods 16, and the eight retractable rods 24 are respectively hinged to the four sliders of the four electric slide bars 15 and the two sides of the two third support rods 16, and the retractable rods 24 on each side are hinged to each other.

[0038] In this embodiment, by starting the electric slide bar 15, the retracting bar 24 is driven to rotate, thereby driving the third support bar 16 to be retracted upward or extended downward.

[0039] In a further preferred embodiment of the present invention, Figure 1-4As shown, the side crab claw seedling clamping device 8 includes two support rods 25 fixedly connected to the front and rear sides of the bottom plate 1 respectively, a second motor 26 is installed on the support rod 25 near the rear end, and a rotating rod 27 is connected between the second motor 26 and the support rod 25 near the front end and between the two front and rear support rods 25 on the other side through bearings, a belt 28 is arranged between the rotating rods 27 on both sides, and the two rotating rods 27 are connected by the belt 28.

[0040] In this embodiment, the second motor 26 is started to drive the rotating rod 27 to rotate, and the belt 28 is provided to drive the two rotating rods 27 to rotate simultaneously.

[0041] In a further preferred embodiment of the present invention, Figure 1-8 As shown, the side crab claw seedling clamping device 8 also includes a crank rocker 29 rotatably connected to the two rotating rods 27, and the extended ends of the two crank rockers 29 are rotatably connected to electric clamps 30, and the two electric clamps 30 correspond to the two feeding covers 19 respectively.

[0042] In this embodiment, the rotating rod 27 rotates to drive the crank rocker 29 and the electric clamp 30 to clamp the green onion seedlings and then send them into the feeding cover 19.

[0043] In a further preferred embodiment of the present invention, Figure 1-4 As shown, guide slide bars 31 are fixedly connected to the middle of both sides of the upper end of the base plate 1, and guide rods 32 are respectively arranged between the rear ends of one side of the two crank rockers 29 and the two guide slide bars 31, the two guide rods 32 are rotationally connected to the two sliders in the two guide slide bars 31, and the two guide rods 32 are rotationally connected to one side of the two crank rockers 29.

[0044] In this embodiment, the crank rocker 29 and the electric clamp 30 are guided for clamping and releasing materials.

[0045] In a further preferred embodiment of the present invention, Figure 1-7 As shown, the tops of the four electric slide bars 15 are fixedly connected to the same fourth support rod 33, a number of L-shaped storage racks 34 are arranged between the two fourth support rods 33 near the rear end, support grooves 35 are respectively opened on both sides of the several L-shaped storage racks 34, and pushing blocks 36 are respectively arranged on one side of the several L-shaped storage racks 34, and the two ends of the side of the several pushing blocks 36 near the several L-shaped storage racks 34 are respectively fixedly connected to L-shaped push plates 37, wherein a mounting plate is fixedly connected between the two support rods 25 near the rear end, and a number of electric push rods are fixedly connected to the mounting plate, and the telescopic ends of the several electric push rods are respectively detachably fixedly connected to the several pushing blocks 36.

[0046] The onion seedlings first rise to the upper end of the L-shaped storage rack 34 through the staggered ladder seedling separation device 19 powered by the electric push rod, and then move to the specified position through the six-link seedling pushing plate 41.

[0047] In this embodiment, by placing the onion seedlings on one side of the L-shaped storage rack 34 and starting the electric push rod to drive the L-shaped push plate 37 to rise, it is convenient to push the onion seedlings upward to the upper end of the L-shaped storage rack 34.

[0048] In a further preferred embodiment of the present invention, Figure 1-7 As shown, a connecting rod 38 is fixedly connected between the fourth support rods 33 on both sides, and one side of a plurality of L-shaped storage racks 34 is fixedly connected to the connecting rod 38 respectively. Two third motors 39 are installed in the middle of the upper end of the mounting plate, and the output ends of the two third motors 39 are fixedly connected to the material removal rod 40 respectively.

[0049] In this embodiment, the third motor 39 is used to drive the material moving rod 40 to rotate, so as to push the onion seedlings to one side and then clamp them by the electric clamp 30 .

[0050] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the other sides of the two material-moving rods 40 are respectively hinged with six-link seedling pushing plates 41 , which correspond to the grooves of several L-shaped storage racks 34 , and the grooves of several L-shaped storage racks 34 correspond to the two electric clamps 30 .

[0051] In this embodiment, it is convenient to plant.

[0052] This device can realize the coordinated cooperation of transplanting and dividing seedlings, and succeed in one go. It adopts dual-form automatic conversion, folding body to save space, and multi-function integration. It cleverly uses the coordination of mechanisms to realize planting work in different scenarios, so that the green onion transplanting all-in-one machine needs to cooperate in two forms to achieve multi-function, efficient and convenient work. Compared with traditional manual and single-function agricultural machinery, it has more advantages. This device solves the problems of uneven quality of manual planting and cumbersome, time-consuming and labor-intensive subsequent steps; it solves the autonomous transformation under the dual forms of transplanting and planting seedlings, and the coordination and cooperation of various mechanisms to achieve multi-function integration; it solves the problem that multiple people are needed to work simultaneously for transplanting and planting a ridge of green onion seedlings; it solves the problem that the high labor cost and low energy production efficiency of green onion planting restrict the yield, and avoids the problem of compaction of the land during manual planting during green onion transplanting.

[0053] It should be noted that, for the above-mentioned embodiments, for the sake of simplicity, they are all described as a series of action combinations, but those skilled in the art should know that the utility model is not limited by the described action sequence, because according to the utility model, some steps may be performed in other sequences or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the utility model.

[0054] In the several embodiments provided in the present application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely schematic, such as the division of the above-mentioned units. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or communication connection shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunication or other forms.

[0055] The units described above as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0056] The above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit the protection scope of the utility model. Obviously, the described embodiments are only some embodiments of the utility model, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model. Although the utility model has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the utility model according to the circumstances without conflict, without making creative work, so as to obtain different other technical solutions that do not deviate from the concept of the utility model in essence, and these technical solutions also belong to the scope of protection of the utility model.

Claims

1. A foldable and lifting green onion transplanting machine, characterized in that: include: A bottom plate (1), a seedling shoveling device (3) and a soil screening device (2) are arranged on one side of the front end of the bottom plate (1), and a screw rod folding lifting system (5) is arranged in the middle of the upper end of the bottom plate (1); The upper rear side of the bottom plate (1) is provided with a staggered ladder seedling separation device (6) and a horizontal seedling pushing device (7), the upper side of the bottom plate (1) is provided with a side crab claw seedling clamping device (8), and the upper sides of the bottom plate (1) are also provided with a seedling transport system (4) and a plowing system (9) respectively; The upper end of the bottom plate (1) is fixedly connected to a first support rod (10) at all sides, and the soil screening device (2) comprises a second support rod (11) hinged to the front end of the first support rod (10), the second support rod (11) is U-shaped, a screening basket (12) is arranged in the middle of the second support rod (11), and a vibration motor (13) is arranged between the bottom of the screening basket (12) and the second support rod (11).

2. The foldable and lifting green onion transplanting machine according to claim 1, characterized in that: The screw rod folding lifting system (5) includes a screw rod slide installed on the upper end of the base plate (1), the upper end of the slider of the screw rod slide is hinged with a first pull rod, and the seedling shoveling device (3) includes a shoveling plate (14) detachably fixedly connected to one side of the second support rod (11), and the shoveling plate (14) is in an inclined state; The first pull rod is hinged to one side of the second support rod (11); The two seedling transport systems (4) each comprise a third support rod (16) respectively hinged to both sides of the first support rod (10); the two third support rods (16) are both circular-shaped; two fixing rods (17) are detachably fixedly connected between both ends of one side of the two third support rods (16); a fixing tube (18) is respectively arranged between each two fixing rods (17); and the two fixing tubes (18) are respectively connected to a funnel-shaped material inlet cover (19).

3. The foldable and lifting green onion transplanting machine as claimed in claim 2, characterized in that: The two seedling transport systems (4) also include a crab claw (20) slidably connected to the fixed tube (18), and the upper ends of both sides of the crab claw (20) are respectively hinged with sliding sleeves (21). A first motor (22) is installed on one side of the third support rod (16), and the output end of the first motor (22) is fixedly connected with a toothed disc, and the toothed disc is meshingly connected with a driving sleeve (23). The driving sleeve (23) and the fixed tube (18) are fixedly connected, and the driving sleeve (23) and the two sliding sleeves (21) are hinged. The two plowing systems (9) are respectively located at the lower end of one side of the two third support rods (16).

4. The foldable and lifting green onion transplanting machine as claimed in claim 3, characterized in that: Electric slide bars (15) are fixedly connected to the upper end of the base plate (1) on all sides, wherein four sliders of the four electric slide bars (15) near the two sides and two retractable rods (24) are respectively arranged on the two sides of the two third support rods (16); the eight retractable rods (24) are respectively hinged to the four sliders of the four electric slide bars (15) and the two sides of the two third support rods (16), and the retractable rods (24) on each side are hinged to each other.

5. The foldable and lifting green onion transplanting machine as claimed in claim 4, characterized in that: The crab claw seedling clamping device (8) comprises two support rods (25) respectively fixedly connected to the front and rear sides of the bottom plate (1); a second motor (26) is installed on the support rod (25) near the rear end; a rotating rod (27) is connected between the second motor (26) and the support rod (25) near the front end and between the two support rods (25) at the other side through bearings; a belt (28) is arranged between the rotating rods (27) at both sides; and the two rotating rods (27) are connected through the belt (28).

6. The foldable and lifting green onion transplanting machine as claimed in claim 5, characterized in that: The side crab claw seedling clamping device (8) also includes a crank rocker (29) rotatably connected to the two rotating rods (27), and the extended ends of the two crank rockers (29) are respectively rotatably connected to electric clamps (30), and the two electric clamps (30) correspond to the two feeding covers (19) above and below.

7. The foldable and lifting green onion transplanting machine as claimed in claim 6, characterized in that: Guide slide bars (31) are fixedly connected to the middle of both sides of the upper end of the base plate (1), and guide bars (32) are respectively arranged between the rear ends of one side of the two crank rockers (29) and the two guide slide bars (31). The two guide bars (32) are rotatably connected to the two sliders in the two guide slide bars (31), and the two guide bars (32) are rotatably connected to one side of the two crank rockers (29).

8. The foldable and lifting green onion transplanting machine as claimed in claim 7, characterized in that: The tops of the four electric slide bars (15) are fixedly connected to the same fourth support rod (33), a plurality of L-shaped storage racks (34) are arranged between the two fourth support rods (33) near the rear end, support grooves (35) are respectively provided on both sides of the plurality of L-shaped storage racks (34), a push block (36) is respectively arranged on one side of the plurality of L-shaped storage racks (34), and both ends of the plurality of push blocks (36) near one side of the plurality of L-shaped storage racks (34) are respectively fixedly connected to L-shaped push plates (37), wherein a mounting plate is fixedly connected between the two support rods (25) near the rear end, a plurality of electric push rods are fixedly connected to the mounting plate, and the telescopic ends of the plurality of electric push rods are respectively detachably fixedly connected to the plurality of push blocks (36).

9. The foldable and lifting green onion transplanting machine as claimed in claim 8, characterized in that: A connecting rod (38) is fixedly connected between the fourth supporting rods (33) on both sides, and one side of a plurality of the L-shaped storage racks (34) is fixedly connected to the connecting rod (38) respectively. Two third motors (39) are installed in the middle of the upper end of the mounting plate, and the output ends of the two third motors (39) are fixedly connected to the material moving rods (40) respectively.

10. The foldable and lifting green onion transplanting machine as claimed in claim 9, characterized in that: The other sides of the two material-moving rods (40) are respectively hinged with six-link seedling pushing plates (41), the six-link seedling pushing plates (41) correspond to the grooves of a plurality of L-shaped storage racks (34), and the grooves of a plurality of L-shaped storage racks (34) correspond to the two electric clamps (30).

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