An auxiliary planting device for planting watermelon and melon seedlings

Abstract

The present invention relates to the technical field of crop planting, and discloses an auxiliary planting device for watermelon and melon seedlings, including a device main body, through grooves opened on both sides of the front end of the device main body for ensuring the normal operation of the remaining components, and a control center installed on one side surface of the device main body for starting and stopping the device. It is characterized in that the device main body further includes: two ridging devices fixedly connected to both sides of the top of the device main body. A single ridging device is used for trenching the rotary-tilled land, and the two ridging devices cooperate to ridge the land when planting watermelons and melons. This device has the advantages that it can make the watermelons and melons be reasonably densely planted, improve the planting effect of the device, the device can spray water on the ridges after ridging, the device can close and compact the soil after planting watermelon and melon seedlings, and at the same time, the soil near the planting groove is not compacted, which is convenient for the growth of watermelon and melon seedlings and improves the survival rate of watermelon and melon seedlings.

Description

Technical Field

[0001] The present invention relates to the technical field of crop planting, and particularly to an auxiliary planting device for planting watermelon and melon seedlings. Background Art

[0002] Watermelon and melon refer to melons that are the size of melons and the shape of watermelons, also known as small watermelons, and there are multiple varieties.

[0003] Publication No.: CN218007197U discloses a rose cultivation device, which includes a support frame for placing a cultivation structure and a spraying component arranged on the support frame. The support frame includes a main support rod and several sub-support rods radially connected to the main support rod. The cultivation structure is arranged at the end of the sub-support rod. The cultivation structure has an upper edge. When roses are planted in the cultivation structure, the highest part of the roots of the roses is higher than the upper edge while the soil surface is lower than the upper edge. The spraying component is provided with a water outlet and a connecting part. The spraying component is connected to the upper edge of the cultivation structure through the connecting part so that the water outlet is located at the roots of the roses. This device can not only improve the watering efficiency and watering accuracy of roses, but also be used to assist in ventilating the roots of roses to reduce the probability of roses getting infected or to accurately spray nutrient solution or soil fungicide on the cultivation soil in the cultivation structure. However, in actual use, when planting crops, it is necessary to first dig trenches and form ridges. Existing equipment uses a rotary tiller or a plow to turn the field and then dig trenches and form ridges, and then plant crops on the ridges. After that, watermelon and melon seedlings are manually planted on the ridges. When the planted field is small, it is difficult to dig trenches and form ridges with a plow or a rotary tiller. Moreover, manually planting watermelon and melon seedlings not only consumes a lot of physical strength, but also it is difficult for manual labor to control the survival rate of watermelon and melon seedlings. The planting effect of modern planting devices is poor, and there is significant room for improvement in the planting effect of watermelon and melon seedlings. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides an auxiliary planting device for planting watermelon and melon seedlings, which has the advantages that the device can make the watermelon and melon be reasonably densely planted, improve the planting effect of the device, the device can spray water on the ridges after forming the ridges, the device can close and compact the soil after planting watermelon and melon seedlings, and at the same time, the soil near the planting groove is not compacted, which is convenient for the growth of watermelon and melon seedlings, and can improve the survival rate of watermelon and melon seedlings.

[0005] To achieve the above object, the present invention provides the following technical solutions: An auxiliary planting device for watermelon and melon seedlings, comprising: a device main body, a through groove, a control center, a first linear drive assembly, a first output rod, a first fixing plate, a storage bin, a bracket, a first through hole, a ridging device, a piston rod, a piston plate, a first toothed plate, a second fixing plate, a second linear drive assembly, a second output rod, a first gear, a fixing disk, a ridging knife, a shaft rod, a feed pipe, a first electromagnetic one-way valve, a transport pipe, a second electromagnetic one-way valve, a transport plate, a discharge pipe, a planting device, a second through hole, a spraying plate, a third linear drive assembly, a third output rod, an electric clamp, a clamping plate, a second toothed plate, a second gear, a fixing rod, a third toothed plate, a compaction plate, and a planting groove.

[0006] The positions and connection relationships of the above structures are as follows: An auxiliary planting device for watermelon and melon seedlings, comprising a device main body, through grooves opened on both sides of the front end of the device main body for ensuring the normal operation of the remaining components, and a control center installed on one side surface of the device main body for starting and stopping the device. It is characterized in that the device main body further comprises:

[0007] Two ridging devices, which are fixedly connected to both sides of the top of the device main body. A single ridging device is used for trenching the rotary-tilled land. The two ridging devices cooperate to form ridges when planting watermelons, and water the ridges after ridging and before planting watermelon seedlings to improve the survival rate of the subsequently planted watermelon seedlings. Moreover, the device can increase the number of ridging devices according to actual situations to plan the planting density of watermelons in the field, achieve scientific planting, and improve the planting effect of the device;

[0008] Several planting devices, which are arranged inside the device main body. The several planting devices are used for planting watermelon seedlings after the ridging devices form ridges, and compact the soil near the watermelon seedlings after planting. After ridging, the soil is convenient for the watermelon seedlings to take root and grow, improving the survival rate of the planted watermelon seedlings and the planting effect of the device.

[0009] Preferably, the device main body further comprises four first linear drive assemblies, which are respectively fixedly connected to both sides of the front and rear ends of the device main body. The first linear drive assemblies are selected as hydraulic cylinders. The top output ends of the first linear drive assemblies are movably connected with first output rods. One end of the first output rod away from the first linear drive assembly is fixedly connected with a first fixing plate. One end of the first fixing plate close to the device main body is fixedly connected with the device main body. The bottom of the first linear drive assembly is fixedly connected with rollers, which are used to provide power for the device to pierce the ridging knife into the field for trenching and ridging.

[0010] Preferably, the device body further includes a storage bin, which is arranged on the front side of the top of the device body. A bracket is fixedly connected to the bottom of the storage bin, and the bracket is fixedly connected to the top of the device body. Water is assembled inside the storage bin, which is used to fill water inside the ridging device when it digs a ditch, ensure the water source when the ridging device sprays water on the ridge, and ensure the normal operation of the device.

[0011] Preferably, the ridging device is arranged as a storage box. The ridging device includes a piston rod, which is arranged inside the ridging device. The top of the piston rod is fixedly connected with a piston plate adapted to the ridging device. The piston rod extends to the outside of the bottom of the ridging device. A first toothed plate is fixedly connected to the bottom of the extended part of the piston rod. Both sides of the first toothed plate are provided with engaging teeth and the positions of the engaging teeth are staggered with each other to ensure the normal operation of the device.

[0012] Preferably, the ridging device further includes a second linear drive assembly, which is fixedly connected to the front surface of the device body. The second linear drive assembly is selected as a hydraulic cylinder. The bottom output end of the second linear drive assembly is movably connected with a second output rod. One end of the second output rod away from the second linear drive assembly is fixedly connected with a second fixing plate. The rear end of the second fixing plate is fixedly connected to the front bottom side surface of the first toothed plate. The second fixing plate is arranged inside the through groove to ensure the normal operation of the device.

[0013] Preferably, the ridging device further includes two first gears, which are respectively meshed and connected to the left and right ends of the first toothed plate. A fixed disk is fixedly connected to the rear end surface of the first gear. One end of the fixed disk away from the first gear is fixedly connected with a ridging knife. The cross section of the ridging knife is arranged as an arc, and the ridging knives at the two first gears inside the same ridging device are symmetrical. A shaft rod is fixedly connected to the front end of the first gear and the shaft rod extends to the end of the ridging knife away from the first gear. The front end and the rear end of the shaft rod are respectively rotatably connected to the inner front side and the inner rear side surface of the device body, which is used to dig ditches and form ridges in the field. The number of ridging devices can be determined according to the actual situation.

[0014] Preferably, the ridging device includes a feed pipe, which is installed on the top side of one end of the ridging device close to the storage bin, and a first electromagnetic one-way valve is installed at the connection between the feed pipe and the ridging device. A transport pipe is installed on the top side of the rear end of the ridging device, and a second electromagnetic one-way valve is installed at the connection between the transport pipe and the ridging device. One end of the transport pipe away from the ridging device is fixedly connected with a transport plate, and one end of the transport plate away from the side wall of the device body is provided with a discharge pipe whose number is one more than that of the planting device, which is used to spray water on the ridge after the field is ridged.

[0015] Preferably, the planting device includes a spraying plate, which is fixedly connected between every two planting devices. There is a spraying plate fixedly connected between the planting devices near the inner walls of the front and rear inner sides of the equipment main body and the inner wall of the equipment main body. The spraying plate is connected to the discharge pipe. Two symmetrically arranged third linear drive components are fixedly connected to the top side inside the planting device. The third linear drive component is selected as a hydraulic cylinder. The bottom output end of the third linear drive component is movably connected to a third output rod, providing power for planting watermelon seedlings by the device.

[0016] Preferably, the planting device includes an electric clamp, which is fixedly connected to the bottoms of the two third output rods. Two symmetrically arranged clamping plates are movably connected inside the electric clamp. The vertical cross-section of the clamping plate is arc-shaped and the combined shape of the two clamping plates is cylindrical. A second through hole with a diameter larger than the diameter of the cylinder formed by the two clamping plates is opened at the top of the planting device. The two clamping plates extend to the outside of the top of the planting device through the second through hole. At one end of the top of the equipment main body close to the planting device, there are first through holes with the same number as the planting devices and the same diameter as the second through hole. The two clamping plates inside each planting device extend to the outside of the top of the equipment main body through the first through hole. Two symmetrically arranged second toothed plates with teeth away from the clamping plates are fixedly connected to the front side of the top of the electric clamp. A second gear is rotatably connected to one end inside the planting device close to the second toothed plate. The second gear is meshed with the second toothed plate to ensure the normal operation of the device.

[0017] Preferably, the planting device includes two fixing rods, which are respectively fixedly connected to both sides of the top of the planting device and extend into the planting device. A third toothed plate is slidably connected inside the fixing rod. The third toothed plate is meshed with one end of the second gear away from the second toothed plate. The bottom of the third toothed plate is fixedly connected to a compacting plate arranged obliquely. The two obliquely arranged compacting plates are symmetric to each other. A planting groove adapted to the size of the electric clamp is opened at one end of the compacting plate close to the electric clamp. The planting groove extends to both sides of the top and bottom of the compacting plate. Isolation films are wound between the two fixing rods at the left and right ends respectively, for closing and compacting the soil near the seedlings after the device finishes planting.

[0018] Beneficial effects:

[0019] 1. For this auxiliary planting device for watermelon seedlings, by determining the number of ridging devices and turning on the ridging devices, the ditches and ridges in the field can be made neat, avoiding the phenomenon that when manually planting, it is impossible to accurately judge the distance between the ditches between the ridges, resulting in too low density of planting watermelon seedlings in the field, thus reducing the yield of watermelons, and the density of planting watermelon seedlings is too large, and the stems and leaves of plants block each other, affecting the photosynthesis of plants and reducing the yield of watermelons. It realizes reasonable close planting and improves the planting effect of the device.

[0020] 2. The auxiliary planting device for watermelon and melon seedlings can spray water on the ridges after the ridges are formed by turning on the ridging device, improving the survival rate of watermelon and melon seedlings. Users do not need to add water additionally, enhancing the planting effect of the device.

[0021] 3. The auxiliary planting device for watermelon and melon seedlings can compact the soil after planting watermelon and melon seedlings by turning on the planting device, reducing the loss of water inside the soil and covering the planted roots of watermelon and melon seedlings. At the same time, the soil near the planting groove is not compacted, which is convenient for the growth of watermelon and melon seedlings, improving the planting effect of the device and facilitating the use of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the external structure of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0023] Figure 2 is a schematic diagram of the rear view structure of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0024] Figure 3 is a schematic diagram of the internal structure of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0025] Figure 4 is a schematic diagram of the structure of the spraying plate of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0026] Figure 5 is a schematic diagram of the internal structure of the ridging device of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0027] Figure 6 is a schematic diagram of the internal structure of the planting device of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0028] Figure 7 is a schematic diagram of the rear view of the internal structure of the planting device of an auxiliary planting device for watermelon and melon seedlings according to the present invention;

[0029] Figure 8 is a schematic diagram of the operating structure of the planting device of an auxiliary planting device for watermelon and melon seedlings according to the present invention.

[0030] In the figure: 1. Equipment main body; 10. Through groove; 11. Control center; 12. First linear drive assembly; 120. First output rod; 121. First fixing plate; 13. Storage bin; 130. Bracket; 14. First through hole; 2. Ridging device; 20. Piston rod; 200. Piston plate; 21. First toothed plate; 210. Second fixing plate; 22. Second linear drive assembly; 220. Second output rod; 23. First gear; 230. Fixed disk; 231. Ridging knife; 232. Shaft rod; 24. Feed pipe; 240. First electromagnetic one-way valve; 25. Transport pipe; 250. Second electromagnetic one-way valve; 26. Transport plate; 260. Discharge pipe; 3. Planting device; 30. Second through hole; 31. Spraying plate; 32. Third linear drive assembly; 320. Third output rod; 33. Electric clamp; 330. Clamping plate; 331. Second toothed plate; 34. Second gear; 35. Fixed rod; 350. Third toothed plate; 351. Compacting plate; 352. Planting groove; 353. Isolation film. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0032] Embodiment 1

[0033] Please refer to Figures 1 - 8 , an auxiliary planting device for watermelon and melon seedlings, including an equipment main body 1, a through groove 10 opened on both sides of the front end of the equipment main body 1 to ensure the normal operation of the remaining components, and a control center 11 installed on one side surface of the equipment main body 1 for starting and stopping the device. The equipment main body 1 further includes:

[0034] Two ridging devices 2, which are fixedly connected to both sides of the top of the equipment main body 1. A single ridging device 2 is used to open trenches in the rotary-tilled land. The two ridging devices 2 cooperate to ridge the land when planting watermelons, and water the ridges after ridging and before planting watermelon seedlings to improve the survival rate of the subsequent planted watermelon seedlings. Moreover, the device can increase the number of ridging devices 2 according to the actual situation to plan the planting density of watermelons in the field, achieve scientific planting, and improve the planting effect of the device;

[0035] A number of planting devices 3 are arranged inside the equipment main body 1. The number of planting devices 3 are used for planting watermelon seedlings after the ridging device 2 forms ridges, and compacting the soil near the watermelon seedlings after planting. After ridging, the soil is convenient for the watermelon seedlings to take root and grow, improving the survival rate of the watermelon seedlings after planting and the planting effect of the device.

[0036] The equipment main body 1 further includes four first linear drive components 12, which are respectively fixedly connected to the two side surfaces of the front and rear ends of the equipment main body 1. The first linear drive components 12 are selected as hydraulic cylinders. The top output end of the first linear drive component 12 is movably connected with a first output rod 120. One end of the first output rod 120 far from the first linear drive component 12 is fixedly connected with a first fixing plate 121. One end of the first fixing plate 121 close to the equipment main body 1 is fixedly connected with the equipment main body 1. The bottom of the first linear drive component 12 is fixedly connected with a roller, which is used to provide power for the device to drive the ridging knife 231 into the field to form furrows and ridges.

[0037] The equipment main body 1 further includes a storage bin 13, which is arranged on the front side of the top of the equipment main body 1. The bottom of the storage bin 13 is fixedly connected with a support 130, and the support 130 is fixedly connected to the top of the equipment main body 1. Water is assembled inside the storage bin 13, which is used to fill water into the inside of the ridging device 2 when it digs furrows, ensuring the water source when the ridging device 2 sprays water on the ridges and ensuring the normal operation of the device.

[0038] Embodiment 2

[0039] Please refer to Figures 1 - 8 , on the basis of Embodiment 1, further, the ridging device 2 is set as a storage tank. The ridging device 2 includes a piston rod 20, which is arranged inside the ridging device 2. The top of the piston rod 20 is fixedly connected with a piston plate 200 adapted to the ridging device 2. The piston rod 20 extends to the outside of the bottom of the ridging device 2. The bottom of the extended part of the piston rod 20 is fixedly connected with a first toothed plate 21. Both sides of the first toothed plate 21 are provided with teeth and the tooth positions are staggered with each other to ensure the normal operation of the device.

[0040] The ridging device 2 further includes a second linear drive component 22, which is fixedly connected to the front end surface of the equipment main body 1. The second linear drive component 22 is selected as a hydraulic cylinder. The bottom output end of the second linear drive component 22 is movably connected with a second output rod 220. One end of the second output rod 220 far from the second linear drive component 22 is fixedly connected with a second fixing plate 210. The rear end of the second fixing plate 210 is fixedly connected to the front bottom side surface of the first toothed plate 21. The second fixing plate 210 is arranged inside the through groove 10 to ensure the normal operation of the device.

[0041] The ridging device 2 further includes two first gears 23, which are respectively meshed and connected to the left and right ends of the first toothed plate 21. A fixed disk 230 is fixedly connected to the rear end surface of the first gear 23. A ridging knife 231 is fixedly connected to one end of the fixed disk 230 away from the first gear 23. The cross-section of the ridging knife 231 is arc-shaped, and the ridging knives 231 at the two first gears 23 inside the same ridging device 2 are symmetrical. A shaft rod 232 is fixedly connected to the front end of the first gear 23, and the shaft rod 232 extends to the end of the ridging knife 231 away from the first gear 23. The front end and the rear end of the shaft rod 232 are respectively rotatably connected to the inner surfaces of the front side and the rear side inside the equipment main body 1, for ditching and ridging in the field. The number of ridging devices 2 can be determined according to the actual situation.

[0042] The ridging device 2 includes a feed pipe 24, which is installed on the top side of one end of the ridging device 2 close to the storage bin 13, and a first electromagnetic one-way valve 240 is installed at the connection between the feed pipe 24 and the ridging device 2. A transport pipe 25 is installed on the top side of the rear end of the ridging device 2, and a second electromagnetic one-way valve 250 is installed at the connection between the transport pipe 25 and the ridging device 2. One end of the transport pipe 25 away from the ridging device 2 is fixedly connected to a transport plate 26, and one end of the transport plate 26 away from the side wall of the equipment main body 1 is provided with a discharge pipe 260 whose number is one more than that of the planting device 3, for spraying water on the ridges after ridging in the field.

[0043] Embodiment 3

[0044] Please refer to Figures 1 - 8 , on the basis of Embodiment 2, further, the planting device 3 includes a spraying plate 31, which is fixedly connected between every two planting devices 3. A spraying plate 31 is fixedly connected between the planting devices 3 close to the inner wall and the inner wall of the equipment main body 1 on the inner front side and the inner rear side walls of the equipment main body 1. The spraying plate 31 is communicated with the discharge pipe 260. Two symmetrically arranged third linear driving components 32 are fixedly connected to the top side inside the planting device 3. The third linear driving component 32 is selected as a hydraulic cylinder, and a third output rod 320 is movably connected to the bottom output end of the third linear driving component 32, providing power for planting watermelon seedlings by the device.

[0045] The planting device 3 includes an electric clamp 33, which is fixedly connected to the bottom of two third output rods 320. Two symmetrically arranged clamping plates 330 are movably connected inside the electric clamp 33. The vertical cross-section of the clamping plate 330 is arc-shaped, and the combined shape of the two clamping plates 330 is cylindrical. A second through hole 30 with a diameter larger than the diameter of the cylinder formed by the two clamping plates 330 is provided at the top of the planting device 3. The two clamping plates 330 extend to the outside of the top of the planting device 3 through the second through hole 30. A first through hole 14 with the same number as the planting device 3 and the same diameter as the second through hole 30 is provided at one end of the top of the equipment main body 1 close to the planting device 3. The two clamping plates 330 inside each planting device 3 extend to the outside of the top of the equipment main body 1 through the first through hole 14. Two symmetrically arranged second toothed plates 331 with teeth away from the clamping plates 330 are fixedly connected to the front side of the top of the electric clamp 33. Second gears 34 are rotatably connected to one end of the planting device 3 close to the second toothed plates 331. The second gears 34 are meshed with the second toothed plates 331 to ensure the normal operation of the device.

[0046] The planting device 3 includes two fixed rods 35, which are respectively fixedly connected to both sides of the top of the planting device 3 and extend into the planting device 3. A third toothed plate 350 is slidably connected inside the fixed rod 35. The third toothed plate 350 is meshed with one end of the second gear 34 away from the second toothed plate 331. A compacting plate 351 arranged obliquely is fixedly connected to the bottom of the third toothed plate 350. The two obliquely arranged compacting plates 351 are symmetric to each other. A planting groove 352 adapted to the size of the electric clamp 33 is provided at one end of the compacting plate 351 close to the electric clamp 33. The planting groove 352 extends to both sides of the top and bottom of the compacting plate 351. Isolation films 353 are wound between the two fixed rods 35 at the left and right ends respectively, for closing and compacting the soil near the seedlings after the device finishes planting.

[0047] Working principle: Manually wrap the roots of the watermelon seedlings with soil, place the watermelon seedlings deep into the two clamping plates 330 inside the first through hole 14 at the top of the equipment main body 1, and use the control center 11 to open the two clamping plates 330 at the first through hole 14 to clamp the roots of the watermelon seedlings together with the soil. At this time, the bottom of the cylindrical structure formed by the two clamping plates 330 clamps the roots and soil of the watermelon seedlings, and part of it protects the rhizomes and leaves of the watermelon seedlings. The isolation film 353 is used to protect the top of the watermelon seedlings. Then, use the rollers to move the equipment main body 1 to a field that has been rotary tilled or has soft soil. The control center 11 opens the first linear drive assembly 12 to retract the first output rod 120. The retraction and downward movement of the first output rod 120 drive the overall downward movement of the equipment main body 1. The downward movement of the equipment main body 1 drives the ridging knife 231 to penetrate into the field. Then, the second linear drive assembly 22 is opened. The second linear drive assembly 22 is opened to push out and lower the second output rod 220. The downward movement of the second output rod 220 drives the second fixing plate 210 and the first toothed plate 21 to move downward. The downward movement of the first toothed plate 21 drives the two first gears 23 to rotate. The relative rotation of the two gears drives the ridging knife 231 inserted into the field to rotate. The two ridging knives 231 rotate to open ditches in the field and push the soil at the ditches to both sides of the ditches. The two ridging devices 2 move together to simultaneously open two ditches and pile up the soil at the center of the two ditches to form ridges. According to the situation, the user can add multiple ridging devices 2 to open ditches and form ridges for the entire field. During the ridging process, the soil is turned over, which can rotate the soil and achieve the effect of improving the soil.

[0048] Moreover, the turning process can make the soil more loose, increase the air permeability of the soil mass, the soil layer after ridging becomes thicker, which is beneficial for the watermelon seedlings to take root. The ditches opened are convenient for drainage. When multiple additional ridging devices 2 are opened together, the ditches and ridges in the field can be made neat, avoiding the phenomenon that when manually planting, it is impossible to accurately judge the distance between the ditches between the ridges, resulting in too low a density of watermelon seedlings planted in the field, thus reducing the watermelon yield, and when the density of watermelon seedlings planted is large, the leaves and stems of the plants block each other, affecting the photosynthesis of the plants and reducing the watermelon yield. By reasonably close planting, the planting effect of the device can be improved;

[0049] When the first toothed plate 21 moves upward during ridging of the device, it drives the piston rod 20 and the piston pad to move downward inside the ridging device 2. The change in air pressure inside the ridging device 2 enables the water inside the storage bin 13 to be transported into the ridging device 2 through the feed pipe 24. At this time, the second electromagnetic one-way valve 250 is used to prevent the water from flowing back at the transport pipe 25 and the transport plate 26. After ridging is completed, the second linear drive assembly 22 moves the second output rod 220 upward and retracts it. The upward movement of the second output rod 220 drives the first toothed plate 21 to move upward. The upward movement of the first toothed plate 21 drives the two ridging knives 231 to reset and at the same time drives the piston rod 20 and the piston plate 200 to move upward inside the ridging device 2. The upward movement of the piston plate 200 presses the water inside the ridging device 2 into the transport pipe 25. The first electromagnetic one-way valve 240 is used to prevent the water from flowing back into the feed pipe 24. The transport pipe 25 transports the water into the transport plate 26 and then transports it to each spraying plate 31 through the transport plate 26. The bottom of the spraying plate 31 is fixedly connected with a nozzle, and the water sprays out from the nozzle to replenish the soil near the planted watermelon seedlings on the ridge, enabling the device to spray water on the ridge after ridging, improving the survival rate of watermelon seedlings. Users do not need to add water separately, enhancing the planting effect of the device;

[0050] After the ridging knife 231 is reset, the control center 11 is used to activate the third linear drive assembly 32. The activation of the third linear drive assembly 32 pushes out and moves the third output rod 320 downward. The downward movement of the third output rod 320 drives the electric clamp 33 and the melon seedlings clamped by the clamping plate 330 to move downward into the ridge. During this process, the downward movement of the electric clamp 33 drives the second toothed plate 331 to move downward. The downward movement of the second toothed plate 331 drives the second gear 34 to rotate. The rotation of the second gear 34 drives the third toothed plate 350 to move upward and be received in the fixed rod 35. The upward movement of the third toothed plate 350 drives the compaction plate 351 to move upward. The electric clamp 33 then moves the clamping plate 330 and the watermelon seedlings into the ridge for planting through the planting groove 352. Immediately, the control center 11 controls the electric clamp 33 to move the two clamping plates 330 so that they no longer clamp the watermelon seedlings. At this time, the third linear drive assembly 32 is activated to drive the third output rod 320 to move upward. The upward movement of the third output rod 320 drives the electric clamp 33 and the second toothed plate 331 to move upward. The upward movement of the second toothed plate 331 drives the second gear 34 to rotate in the reverse direction. The rotation of the second gear 34 drives the third toothed plate 350 and the compaction plate 351 to move downward. The downward movement of the compaction plate 351 cooperates with the planting groove 352 to compact and close the soil that spreads when the clamping plate 330 moves near the watermelon seedlings, reducing the loss of water inside the soil and covering the planted roots of the watermelon seedlings. At the same time, the soil near the planting groove 352 is not compacted, which is convenient for the growth of watermelon seedlings, improving the planting effect of the device and facilitating user use.

[0051] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An auxiliary planting device for planting cantaloupe seedlings, comprising a device body (1), through slots (10) provided on both sides of the front end of the device body (1) for ensuring the normal operation of other components, and a control center (11) installed on a side surface of the device body (1) for starting and stopping the device, characterized in that: The device body (1) further comprises: Two ridging devices (2) are fixedly connected to both sides of the top of the device body (1); a single ridging device (2) is used to dig furrows on the rotary tilled land; the two ridging devices (2) are used together to dig furrows when planting cantaloupe; and after the ridging is done and before the cantaloupe is planted, water is poured on the ridges to increase the survival rate of the cantaloupe seedlings planted subsequently; and the device can increase the number of ridging devices (2) according to actual conditions to plan the planting density of the cantaloupe in the field; A plurality of planting devices (3) are arranged inside the main body (1) of the device, and are used to plant the cantaloupe seedlings after the ridging device (2) has opened the ridges, and to compact the soil near the cantaloupe seedlings after planting. The soil after the ridges have been opened is convenient for the cantaloupe seedlings to take root and grow, thereby improving the survival rate of the cantaloupe seedlings after planting and improving the planting effect of the device; The planting device (3) includes an electric clamp (33) which is fixedly connected to the bottom of the two third output rods (320). Two mutually symmetrical clamps (330) are movably connected inside the electric clamp (33). The vertical cross-section of the clamp (330) is arc-shaped and the combined shape of the two clamps (330) is cylindrical. The top of the planting device (3) is provided with a second through hole (30) whose aperture is larger than the diameter of the cylinder formed by the two clamps (330). The two clamps (330) extend to the outside of the top of the planting device (3) through the second through hole (30). The top of the equipment body (1) is close to the planting device (3). ) is provided with first through holes (14) of the same number as the planting devices (3) and of the same aperture as the second through holes (30), two clamping plates (330) inside each planting device (3) extend through the first through holes (14) to the top outer side of the equipment body (1), and the top front side of the electric clamp (33) is fixedly connected with two second tooth plates (331) which are symmetrical to each other and whose teeth are away from the clamping plates (330), and one end of the planting device (3) near the second tooth plate (331) is rotatably connected with a second gear (34), and the second gear (34) is meshingly connected with the second tooth plate (331); The planting device (3) includes two fixed rods (35), which are respectively fixedly connected to the top two sides of the planting device (3) and extend to the inside of the planting device (3); a third tooth plate (350) is slidably connected inside the fixed rod (35); the third tooth plate (350) is meshingly connected to the end of the second gear (34) away from the second tooth plate (331); the bottom of the third tooth plate (350) is fixedly connected to an inclined compacting plate (351); the two inclined compacting plates (351) are symmetrical to each other; a planting groove (352) matching the size of the electric clamp (33) is provided at one end of the compacting plate (351) close to the electric clamp (33); the planting groove (352) extends to the top and bottom sides of the compacting plate (351); and an isolation membrane (353) is wrapped between the fixed rods (35) at the left and right ends.

2. The auxiliary planting device for planting cantaloupe seedlings according to claim 1, characterized in that: The device body (1) further comprises four first linear drive assemblies (12), which are respectively fixedly connected to the two side surfaces of the front and rear ends of the device body (1); the first linear drive assembly (12) is selected as a hydraulic cylinder; the top output end of the first linear drive assembly (12) is movably connected to a first output rod (120); an end of the first output rod (120) away from the first linear drive assembly (12) is fixedly connected to a first fixing plate (121); an end of the first fixing plate (121) close to the device body (1) is fixedly connected to the device body (1); and a roller (122) is fixedly connected to the bottom of the first linear drive assembly (12).

3. The auxiliary planting device for planting cantaloupe seedlings according to claim 2, characterized in that: The device body (1) further comprises a storage bin (13) which is arranged on the top front side of the device body (1); a bracket (130) is fixedly connected to the bottom of the storage bin (13); and the bracket (130) is fixedly connected to the top of the device body (1).

4. The auxiliary planting device for planting cantaloupe seedlings according to claim 1, characterized in that: The ridging device (2) is configured as a storage box. The ridging device (2) comprises a piston rod (20) which is arranged inside the ridging device (2). A piston plate (200) which matches the ridging device (2) is fixedly connected to the top of the piston rod (20). The piston rod (20) extends to the outside of the bottom of the ridging device (2). A first tooth plate (21) is fixedly connected to the bottom of the extended portion of the piston rod (20). Both sides of the first tooth plate (21) are provided with latching teeth, and the positions of the latching teeth are mutually staggered.

5. The auxiliary planting device for planting cantaloupe seedlings according to claim 4, characterized in that: The ridging device (2) further comprises a second linear drive component (22) which is fixedly connected to the front end surface of the device body (1); the second linear drive component (22) is selected as a hydraulic cylinder; the bottom output end of the second linear drive component (22) is movably connected to a second output rod (220); one end of the second output rod (220) away from the second linear drive component (22) is fixedly connected to a second fixed plate (210); the rear end of the second fixed plate (210) is fixedly connected to the front end bottom side surface of the first tooth plate (21); and the second fixed plate (210) is arranged inside the through groove (10).

6. The auxiliary planting device for planting cantaloupe seedlings according to claim 5, characterized in that: The ridging device (2) further comprises two first gears (23) which are meshedly connected to the left and right ends of the first tooth plate (21), the rear end surface of the first gear (23) is fixedly connected to a fixed disk (230), one end of the fixed disk (230) away from the first gear (23) is fixedly connected to a ridging knife (231), the cross section of the ridging knife (231) is arranged in an arc shape, and the ridging knives (231) at the two first gears (23) inside the same ridging device (2) are symmetrical, the front end of the first gear (23) is fixedly connected to a shaft (232), and the shaft (232) extends to one end of the ridging knife (231) away from the first gear (23), and the front end and the rear end of the shaft (232) are rotatably connected to the front and rear internal surfaces of the device body (1) respectively.

7. The auxiliary planting device for planting cantaloupe seedlings according to claim 6, characterized in that: The ridging device (2) comprises a feed pipe (24) which is installed on the top side of one end of the ridging device (2) close to the storage bin (13), and a first electromagnetic one-way valve (240) is installed at the connection between the feed pipe (24) and the ridging device (2), a transport pipe (25) is installed on the top side of the rear end of the ridging device (2), and a second electromagnetic one-way valve (250) is installed at the connection between the transport pipe (25) and the ridging device (2), and one end of the transport pipe (25) away from the ridging device (2) is fixedly connected to a transport plate (26), and one end of the transport plate (26) away from the side wall of the equipment body (1) is installed with one more discharge pipe (260) than the planting device (3).

8. The auxiliary planting device for planting cantaloupe seedlings according to claim 1, characterized in that: The planting device (3) includes a spray plate (31) which is fixedly connected between every two planting devices (3). The planting devices (3) located on the front and rear inner walls of the equipment body (1) are fixedly connected with a spray plate (31) near the inner wall and the inner wall of the equipment body (1). The spray plate (31) is connected to the discharge pipe (260). Two symmetrical third linear drive components (32) are fixedly connected to the top side of the interior of the planting device (3). The third linear drive component (32) is selected as a hydraulic cylinder, and the bottom output end of the third linear drive component (32) is movably connected to a third output rod (320).

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