Circulating lifting type pasture planting machine

Abstract

The utility model discloses a circulating lifting type pasture planting machine, and belongs to the technical field of agricultural planting. The device comprises a rack; the planting plate conveying mechanism comprises a driving motor, an output shaft, a transmission chain wheel and a conveying chain, the driving motor is fixed to one side of the bottom of the rack, and the output shaft is rotationally installed on the rack and is in transmission connection with the output end of the driving motor; each conveying chain is bent into a multi-layer structure in the height direction and is in transmission connection with the corresponding transmission chain wheel. The multiple connecting rods are arranged at intervals in the conveying direction of the transmission chain wheels, and the two ends of each connecting rod are connected with the two adjacent sets of conveying chains correspondingly; each planting plate is hung on the corresponding connecting rod, and the top of each planting plate is rotationally connected with the corresponding connecting rod. The planting machine can effectively utilize space, the planting area is maximized, the light supplementing efficiency is high, the growth cycle is short, and the yield is high. The device has the characteristics of simple structure, convenience in use, high automation degree and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of factory-based indoor multi-layer automated smart agricultural planting, and more specifically to a circulating lifting type forage planter. Background Art

[0002] Smart agricultural factory planting is an inevitable trend in the future development of agriculture.

[0003] The multi-layer planting device in the prior art usually has multiple layers of planting pots on a planting rack. In order to ensure that the plants receive light evenly, a turntable can be set at the bottom of the planting rack so that the planting pots can be rotated to obtain uniform light. However, conventional multi-layer planting devices are only suitable for small-scale indoor planting in families and cannot meet the needs of large-scale forage planting. Large multi-layer planters generally use multiple fill lights around the planter to supplement the light, but only the grass on the top layer or the side parts can receive sufficient light, and the grass on the inside receives less light, resulting in large differences in the growth of grass in different parts and a long grass growth cycle.

[0004] Therefore, how to provide a forage planter with high space utilization and uniform light supplement is a problem that technical personnel in this field urgently need to solve. Utility Model Content

[0005] In view of this, the utility model aims to provide a circulating lifting type forage planting machine so as to improve the space utilization rate and ensure the uniformity of light exposure to the forage.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A circulating lifting type forage planter, comprising:

[0008] frame;

[0009] A planting tray conveying mechanism, the planting tray conveying mechanism comprises a driving motor, an output shaft, a transmission sprocket and a conveying chain, the driving motor is fixed to one side of the bottom of the frame, the output shaft is rotatably mounted on the frame and is transmission-connected to the output end of the driving motor, a plurality of transmission sprockets are provided, the plurality of transmission sprockets are arranged at intervals along the axial direction of the output shaft and each group of transmission sprockets is transmission-connected to the output shaft, a plurality of conveying chains are arranged in parallel in the horizontal direction and correspond one-to-one to the plurality of transmission sprockets, each of the conveying chains is bent into a multi-layer structure in the height direction and is transmission-connected to the corresponding transmission sprocket;

[0010] A plurality of connecting rods, wherein the plurality of connecting rods are arranged at intervals along the conveying direction of the transmission sprocket, each of the connecting rods is arranged parallel to the output shaft and its two ends are respectively connected to two adjacent conveying chains;

[0011] Planting trays, each of the connecting rods is hung with a planting tray, and the top of each planting tray is rotatably connected to the connecting rod; the height of the planting trays is less than the interlayer spacing of the multi-layer structure;

[0012] A controller is mounted on the frame, and the drive motor is electrically connected to the controller.

[0013] The beneficial effects that can be achieved by the utility model are as follows: the multi-layer structure of the planting machine can make full use of space and reduce the floor space, and at the same time, the planting trays are lifted and transported reciprocatingly by using the bent conveying chain, which is beneficial to ensure that each planting tray on the planting machine receives light evenly and promotes the growth of forage grass.

[0014] Preferably, the conveying chain includes a plurality of alternately arranged first links and second links, the first links are rotatably connected to the second links via a pin, and both ends of the connecting rod are respectively connected to two symmetrically arranged pins of two adjacent conveying chains.

[0015] Preferably, each group of the transmission sprockets includes a driving sprocket, an end upward sprocket assembly, a middle conveying sprocket assembly and an end downward sprocket assembly, the driving sprocket is fixed on the output shaft, the end upward sprocket assembly is rotatably mounted on the frame close to the driving sprocket side and its input end is transmission-connected to the driving sprocket; the input end of the middle conveying sprocket assembly is transmission-connected to the output end of the end upward sprocket assembly, the end downward sprocket assembly is arranged in a bow-shaped structure and is rotatably mounted on the frame away from the driving sprocket side, its input end is transmission-connected to the output end of the middle conveying sprocket assembly, and the output end is transmission-connected to the driving sprocket.

[0016] Preferably, the middle conveying sprocket assembly comprises a plurality of groups of middle upward sprocket assemblies alternately arranged along the conveying direction of the driving sprocket and rotatably mounted in the middle of the frame and a middle downward sprocket assembly arranged in a bow-shaped structure, and the middle upward sprocket assembly is transmission-connected to the adjacent middle downward sprocket assembly;

[0017] Among them, the output end of the end upward sprocket assembly is transmission connected to the input end of the middle downward sprocket assembly close to the driving sprocket side; the input end of the end downward sprocket assembly is transmission connected to the output end of the middle upward sprocket assembly away from the driving sprocket side.

[0018] Preferably, the end upward sprocket assembly has the same structure as the middle upward sprocket assembly, and both include a first upward sprocket and a second upward sprocket, the first upward sprocket is rotatably mounted on the lower end of the frame, and the second upward sprocket is rotatably mounted on the frame corresponding to the first upward sprocket above.

[0019] Preferably, the middle descending sprocket assembly and the end descending sprocket assembly both include a plurality of groups of reversing sprockets arranged in a bow-shaped structure, each group of the reversing sprockets includes a first descending sprocket and a second descending sprocket, the first descending sprocket is rotatably mounted on the frame, and the second descending sprocket is rotatably mounted on the frame corresponding to below the first descending sprocket.

[0020] Preferably, the root circle radius of the active sprocket is larger than the distance between the bottom surface of the planting tray and the connecting rod.

[0021] Preferably, it also includes a water spray mechanism, which includes a water tank, a water pump, a water pipe and a water spray head, the water inlet of the water pump is connected to the water tank through the water pipe and the water pump is electrically connected to the controller, and the water spray head is fixed on the frame above the corresponding end downward sprocket assembly and is connected to the water outlet of the water pump through the water pipe.

[0022] Preferably, a water receiving tray is further provided, and the water receiving tray is installed on the frame below the corresponding end downward sprocket assembly, and a drainage hole is provided at the bottom of the water receiving tray, and the drainage hole is connected to the water storage tank through a circulating water pipe.

[0023] Preferably, a fill light is further provided, and the fill light is installed on a side of the frame corresponding to above the end downward sprocket assembly, and the fill light is electrically connected to the controller.

[0024] It can be seen from the above technical solution that compared with the prior art, the utility model discloses a circulating lifting type forage planter, which drives the planting tray to lift and reciprocate through a conveying chain arranged in a bow-shaped structure, effectively utilizes the space to maximize the planting area, and improves the uniformity of light for each planting tray. At the same time, it is convenient for irrigation, and excess irrigation water can be recycled to save water resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0026] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a circulating lifting type forage planter with the planting tray removed.

[0027] Figure 2The utility model provides a main structural schematic diagram of a circulating lifting type forage planter with the planting tray removed.

[0028] Figure 3 for Figure 2 A schematic diagram of the enlarged structure of part A.

[0029] Figure 4 This is a schematic diagram of the structure of the planting tray and chain provided by the utility model.

[0030] In the figure:

[0031] 1. Frame, 2. Planting tray conveying mechanism, 21. Driving motor, 22. Output shaft, 23. Transmission sprocket, 231. Active sprocket, 232. End upward sprocket assembly, 233. Middle conveying sprocket assembly, 2331. Middle upward sprocket assembly, 2332. Middle downward sprocket assembly, 234. End downward sprocket assembly, 2321. First upward sprocket, 2322. Second upward sprocket, 2341. First downward sprocket, 2342. Second downward sprocket, 24. Conveying chain, 3. Connecting rod, 4. Planting tray, 5. Water spraying mechanism, 51. Water storage tank, 52. Water pump, 53. Water pipe, 54. Water spraying head, 6. Water receiving tray, 7. Fill light, 8. Forage grass identification camera. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0034] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] See also Figure 1-Figure 4 The utility model discloses a circulating lifting grass planting machine, comprising:

[0036] Rack 1;

[0037] The planting tray conveying mechanism 2 includes a driving motor 21, an output shaft 22, a transmission sprocket 23 and a conveying chain 24. The driving motor 21 is fixed to one side of the bottom of the frame 1. The output shaft 22 is rotatably mounted on the frame 1 and is transmission-connected to the output end of the driving motor 21. A plurality of transmission sprockets 23 are provided. The plurality of transmission sprockets 23 are arranged at intervals along the axial direction of the output shaft 22 and each group of transmission sprockets 23 is transmission-connected to the output shaft 22. A plurality of conveying chains 24 are arranged in parallel in the horizontal direction and correspond one to one with the plurality of transmission sprockets 23. Each conveying chain 24 is bent into a multi-layer structure in the height direction and is transmission-connected to the corresponding transmission sprocket 23. In the present embodiment, two conveying chains 24 are arranged at intervals along the axial direction of the output shaft 22. In some other embodiments, a plurality of conveying chains may be provided according to the size of the site.

[0038] A plurality of connecting rods 3, the plurality of connecting rods 3 are arranged at intervals along the conveying direction of the transmission sprocket 23, each connecting rod 3 is arranged parallel to the output shaft 22 and its two ends are respectively connected to two adjacent conveying chains 24;

[0039] Planting trays 4, each connecting rod 3 is hung with a planting tray 4, and the top of each planting tray 4 is rotatably connected to the connecting rod 3, and the height of the planting tray 4 is less than the interlayer spacing of the multi-layer structure;

[0040] The controller is mounted on the frame 1 , and the driving motor 21 is electrically connected to the controller.

[0041] like Figure 4 As shown, the conveying chain 24 includes a plurality of alternately arranged first chain links and second chain links, the first chain links are rotatably connected to the second chain links via a pin shaft, and the two ends of the connecting rod 3 are respectively connected to two symmetrically arranged pin shafts of two adjacent conveying chains.

[0042] The connecting rod 3 includes two connecting short rods rotatably mounted on both sides of the planting plate 4, and the other ends of the connecting rods are respectively fixed on two symmetrically arranged pins of the two conveying chains 24 to prevent the connecting rods from affecting the growth of forage grass.

[0043] The planting tray 4 includes a tray body and hangers installed on both sides of the top of the tray body. A rotating hole is opened on the hanger, and a connecting short rod is rotatably connected in the rotating hole. A hanging hole is opened on the tray body, and a hook is fixed at the bottom of the hanger. The tray body can be easily disassembled through the cooperation of the hook and the hanging hole.

[0044] In a specific embodiment, each group of transmission sprockets 23 includes a driving sprocket 231, an end upward sprocket assembly 232, a middle conveying sprocket assembly 233 and an end downward sprocket assembly 234, the driving sprocket 231 is fixed on the output shaft 22, the end upward sprocket assembly 232 is rotatably mounted on the frame 1 close to the side of the driving sprocket 231 and its input end is transmission-connected to the driving sprocket 231; the input end of the middle conveying sprocket assembly 233 is transmission-connected to the output end of the end upward sprocket assembly 232, the end downward sprocket assembly 234 is arranged in a bow-shaped structure and is rotatably mounted on the frame 1 away from the side of the driving sprocket 231, its input end is transmission-connected to the output end of the middle sprocket assembly, and the output end is transmission-connected to the driving sprocket 231. The active sprocket 231 drives the conveying chain 24 to move, and then drives the planting tray 4 to move upward along the upper sprocket assembly, and transmits in a bow-shaped manner under the conveying of the lower sprocket assembly, so that the planting tray 4 can all move to the sunny side for supplementary light, so that the grass can grow evenly. The number of the middle conveying sprocket assemblies 233 can be increased or decreased according to the size of the site. In a specific embodiment, the number of the middle conveying sprocket assemblies 233 can be zero, that is, no middle conveying sprocket assembly 233 is provided.

[0045] In a specific embodiment, the middle conveying sprocket assembly 233 includes a plurality of groups of middle upward sprocket assemblies 2331 and middle downward sprocket assemblies 2332 arranged in a bow-shaped structure and arranged alternately along the conveying direction of the driving sprocket 231 and rotatably mounted in the middle of the frame 1, and the middle upward sprocket assembly 2331 is transmission-connected to the adjacent middle downward sprocket assembly 2332;

[0046] Among them, the output end of the end upward sprocket assembly 232 is transmission connected to the input end of the middle downward sprocket assembly 2332 close to the side of the driving sprocket 231; the input end of the end downward sprocket assembly 234 is transmission connected to the output end of the middle upward sprocket assembly 2331 away from the side of the driving sprocket 231.

[0047] In a specific embodiment, the end upward sprocket assembly 232 has the same structure as the middle upward sprocket assembly 2331, and both include a first upward sprocket 2321 and a second upward sprocket 2322. The first upward sprocket 2321 is rotatably mounted on the lower end of the frame 1, and the second upward sprocket 2322 is rotatably mounted on the frame 1 above the first upward sprocket 2321. The two sprockets work together to ensure the stability of the planting tray 4 during the upward process.

[0048] In a specific embodiment, the middle descending sprocket assembly 2332 and the end descending sprocket assembly 234 both include a plurality of first descending sprockets 2341 and second descending sprockets 2342 arranged in a bow-shaped structure, the first descending sprockets 2341 are rotatably mounted on the frame 1, and the second descending sprockets 2342 are rotatably mounted on the frame 1 corresponding to the lower portion of the first descending sprockets 2341. In actual use, if only one sprocket is provided, it is difficult to change direction during the descending process of the planting tray, and the planting tray is prone to overturning. Therefore, the utility model utilizes the synergistic effect of the two descending sprockets to increase the turning radius of the forage planting tray 4 during the descending process, which is convenient for changing direction and is conducive to maximizing the size of the forage planting tray 4, thereby increasing the forage planting area in a single planting tray 4.

[0049] In a specific embodiment, the root circle radius of the driving sprocket 231 is larger than the distance between the bottom surface of the planting tray 4 and the connecting rod 3. Since the output shaft will hinder the planting tray from passing, the size of the driving sprocket 231 is customized to be larger so that the planting tray can pass.

[0050] In a specific embodiment, it also includes a water spraying mechanism 5, which includes a water tank 51, a water pump 52, a water pipe 53 and a water spraying head 54. The water inlet of the water pump 52 is connected to the water tank 51 through the water pipe 53 and the water pump 52 is electrically connected to the controller. The water spraying head 54 is fixed on the frame 1 above the corresponding end downward sprocket assembly 234 and is connected to the water outlet of the water pump 52 through the water pipe 53, so as to irrigate the grass in the planting tray 4.

[0051] In a specific embodiment, a water receiving tray 6 is also provided, and the water receiving tray 6 is installed on the frame 1 below the corresponding end downward sprocket assembly 234. A drainage hole is provided at the bottom of the water receiving tray 6, and the drainage hole is connected to the water storage tank 51 through a circulating water pipe. A circulating water pump is installed on the circulating water pipe to facilitate the smooth pumping of water in the water receiving tray 6 into the water storage tank. There is a gap between adjacent planting trays 4. During watering, water falls into the water receiving tray 6 from the gap and can flow back to the water storage tank 51 for recycling. A filter can be installed at the drainage hole, and a filter tank can also be set between the water receiving tray 6 and the water storage tank 51. The water in the water receiving tray 6 enters the filter tank for filtration and then flows into the water storage tank 51.

[0052] In a specific embodiment, a spray device for maintaining air humidity is also provided, the spray device includes a water distribution pipe and a spray head, one end of the water distribution pipe is connected to the water delivery pipe 53, the spray head is fixed to one side of the frame 1 and its water inlet end is connected to the other end of the water distribution pipe, and a solenoid valve is installed on the spray head, and the solenoid valve is electrically connected to the controller, and the controller can control the opening and closing of the solenoid valve and adjust the spray volume. Under normal circumstances, the air humidity can be increased during the irrigation process of the water spray head 54. When the air humidity is high, the window can be opened for ventilation to reduce the air humidity. However, if the air humidity is low and the pasture does not meet the watering conditions, the spray device can be used to increase the air humidity.

[0053] In a specific embodiment, a fill light 7 is further provided, which is mounted on one side of the frame 1 above the corresponding end downward sprocket assembly 234, and is electrically connected to the controller. When the indoor natural light is insufficient, the fill light 7 can be used to supplement the light and promote the growth of forage.

[0054] In a specific embodiment, a humidity sensor, a temperature sensor and a light sensor are also installed on the frame 1, and the humidity sensor, the temperature sensor and the light sensor are all electrically connected to the controller, so that the operator and the forage planting unit can grasp the humidity, temperature and light conditions of the forage planting environment at any time.

[0055] In a specific embodiment, a grass identification camera 8 is also provided, which is fixed on one side of the frame 1 and electrically connected to the controller. The operator can observe and monitor the growth of grass at any time, record the growth data of grass at each time point, and effectively improve the scientific nature of artificial seedling cultivation.

[0056] When the forage planter is in use, the end downward sprocket assembly 234 is placed on the sunny side. Under daily sufficient natural light or supplementary light from the supplementary light 7, the forage in each planting tray 4 can receive sufficient light through cyclic lifting. At the same time, watering, ventilation, monitoring and other functions can be realized during the circulation process, which is efficient and energy-saving and improves space utilization.

[0057] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0058] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A circulating lifting grass planting machine, characterized in that: include: Rack (1); A planting tray conveying mechanism (2), the planting tray conveying mechanism (2) comprising a driving motor (21), an output shaft (22), a transmission sprocket (23) and a conveying chain (24), the driving motor (21) being fixed to one side of the bottom of the frame (1), the output shaft (22) being rotatably mounted on the frame (1) and being transmission-connected to the output end of the driving motor (21), a plurality of transmission sprockets (23) being provided, the plurality of transmission sprockets (23) being arranged at intervals along the axial direction of the output shaft (22) and each group of transmission sprockets (23) being transmission-connected to the output shaft (22), a plurality of conveying chains (24) being arranged in parallel along the horizontal direction and corresponding to the plurality of transmission sprockets (23) one by one, each of the conveying chains (24) being bent in a height direction into a multi-layer structure and being transmission-connected to the corresponding transmission sprocket (23); A plurality of connecting rods (3), wherein the plurality of connecting rods (3) are arranged at intervals along the conveying direction of the transmission sprocket (23), each connecting rod (3) is arranged parallel to the output shaft (22) and its two ends are respectively connected to two adjacent conveying chains (24); A planting tray (4), wherein each of the connecting rods (3) is hung with a planting tray (4), and the top of each of the planting trays (4) is rotatably connected to the connecting rod (3); the height of the planting tray (4) is less than the interlayer spacing of the multi-layer structure; A controller is mounted on the frame (1), and the drive motor (21) is electrically connected to the controller.

2. The circulating lifting grass planting machine according to claim 1, characterized in that: The conveying chain (24) comprises a plurality of first links and second links arranged alternately, the first links and the second links are rotatably connected via a pin shaft, and the two ends of the connecting rod (3) are respectively connected to two pin shafts symmetrically arranged on two adjacent conveying chains (24).

3. The circulating lifting grass planting machine according to claim 1, characterized in that: Each group of the transmission sprockets (23) comprises a driving sprocket (231), an end upward sprocket assembly (232), a middle conveying sprocket assembly (233) and an end downward sprocket assembly (234); the driving sprocket (231) is fixed on the output shaft (22); the end upward sprocket assembly (232) is rotatably mounted on the frame (1) close to the driving sprocket (231) and its input end is transmission-connected to the driving sprocket (231); the input end of the middle conveying sprocket assembly (233) is transmission-connected to the output end of the end upward sprocket assembly (232); the end downward sprocket assembly (234) is arranged in a bow-shaped structure and is rotatably mounted on the frame (1) away from the driving sprocket (231); its input end is transmission-connected to the output end of the middle conveying sprocket assembly (233), and its output end is transmission-connected to the driving sprocket (231).

4. The circulating lifting grass planting machine according to claim 3, characterized in that: The middle conveying sprocket assembly (233) comprises a plurality of groups of middle upward sprocket assemblies (2331) and middle downward sprocket assemblies (2332) arranged in a bow-shaped structure and arranged alternately along the conveying direction of the driving sprocket (231) and rotatably mounted in the middle of the frame (1), wherein the middle upward sprocket assembly (2331) is transmission-connected to the adjacent middle downward sprocket assembly (2332); The output end of the end upward sprocket assembly (232) is transmission-connected to the input end of the middle downward sprocket assembly (2332) on the side close to the driving sprocket (231); the input end of the end downward sprocket assembly (234) is transmission-connected to the output end of the middle upward sprocket assembly (2331) on the side away from the driving sprocket (231).

5. The circulating lifting grass planting machine according to claim 4, characterized in that: The end upward sprocket assembly (232) has the same structure as the middle upward sprocket assembly (2331), and both comprise a first upward sprocket (2321) and a second upward sprocket (2322), wherein the first upward sprocket (2321) is rotatably mounted on the lower end of the frame (1), and the second upward sprocket (2322) is rotatably mounted on the frame (1) above the corresponding first upward sprocket (2321).

6. The circulating lifting grass planting machine according to claim 5, characterized in that: The middle descending sprocket assembly (2332) and the end descending sprocket assembly (234) both comprise a plurality of groups of reversing sprockets arranged in a bow-shaped structure, each group of the reversing sprockets comprising a first descending sprocket (2341) and a second descending sprocket (2342), the first descending sprocket (2341) being rotatably mounted on the frame (1), and the second descending sprocket (2342) being rotatably mounted on the frame (1) below the first descending sprocket (2341).

7. The circulating lifting grass planting machine according to claim 3, characterized in that: The tooth root circle radius of the active sprocket (231) is greater than the distance between the bottom surface of the planting plate (4) and the connecting rod (3).

8. The circulating lifting grass planting machine according to claim 3, characterized in that: The invention also comprises a water spray mechanism (5), wherein the water spray mechanism (5) comprises a water storage tank (51), a water pump (52), a water pipe (53) and a water spray head (54); the water inlet of the water pump (52) is connected to the water storage tank (51) via the water pipe (53), and the water pump (52) is electrically connected to the controller; the water spray head (54) is fixed on the frame (1) above the corresponding end downward sprocket assembly (234) and is connected to the water outlet of the water pump (52) via the water pipe (53).

9. The circulating lifting grass planting machine according to claim 8, characterized in that: A water receiving tray (6) is also provided. The water receiving tray (6) is mounted on the frame (1) below the corresponding end downward sprocket assembly (234). A drainage hole is provided at the bottom of the water receiving tray (6). The drainage hole is connected to the water storage tank (51) through a circulating water pipe.

10. The circulating lifting grass planting machine according to claim 3, characterized in that: A fill light (7) is also provided, and the fill light (7) is installed on a side of the frame (1) corresponding to the upper side of the end downward sprocket assembly (234), and the fill light (7) is electrically connected to the controller.

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