A vegetable planting auxiliary device

Abstract

This invention belongs to the field of agricultural tool technology and provides a vegetable transplanting auxiliary device, including a vehicle body. The vehicle body is equipped with a digging unit and a fertilizer storage and spreading unit. The inlet end of the digging unit and the outlet end of the fertilizer storage and spreading unit are connected. A drive assembly is provided on the vehicle body, and the digging unit and the fertilizer storage and spreading unit are respectively connected to the drive assembly for transmission. The digging unit includes a digging execution part, which contains several depth adjustment parts. The digging execution part is connected to the outlet end of the fertilizer storage and spreading unit, and a pushing part is provided between the digging execution part and the vehicle body. The fertilizer storage and spreading unit includes a storage part and a dispensing part. The inlet end of the dispensing part is connected to the outlet end of the storage part, and the outlet end of the dispensing part is connected to the digging execution part. This invention allows fertilizer to be applied to the bottom of the trenches while digging holes in the soil before vegetable transplanting, improving the efficiency of vegetable transplanting and reducing the labor intensity of transplanting work.

Description

Technical Field

[0001] This invention belongs to the field of agricultural tools technology, and in particular relates to an auxiliary device for vegetable planting. Background Technology

[0002] In recent years, vegetable transplanting technology has developed rapidly. Vegetable transplanting refers to the process of transplanting vegetable seedlings from their original small containers to larger containers or garden land when the seedlings have grown to a certain extent, usually when they have grown seven or eight true leaves, so that the vegetables can have more space and sufficient light for growth.

[0003] Before transplanting vegetables, it is generally necessary to dig holes according to the different types of vegetables, ensuring that the holes are deeper than the root system or soil clump of the vegetables to be planted. Fertilizer is then applied to the bottom of the holes before transplanting the vegetables and immediately watering them thoroughly. While existing vegetable planting hole punches can meet the need for digging holes before transplanting, additional equipment or manual labor is required to apply fertilizer to the holes after digging. This makes the pre-transplanting hole-digging and fertilization process cumbersome and requires numerous auxiliary tools. Therefore, there is an urgent need for a vegetable planting auxiliary device that can simultaneously dig holes and apply fertilizer to the bottom of the holes before transplanting. Summary of the Invention

[0004] The purpose of this invention is to provide a vegetable planting auxiliary device to solve the above-mentioned problems, so as to achieve the purpose of digging holes in the soil before planting vegetables and applying fertilizer at the bottom of the holes at the same time.

[0005] To achieve the above objectives, the present invention provides the following solution: a vegetable planting auxiliary device, comprising a vehicle body, a traveling component being provided at the bottom of the vehicle body, and a hole-digging unit and a fertilizer storage and spreading unit being arranged sequentially from front to back on the vehicle body, wherein the feeding end of the hole-digging unit and the discharging end of the fertilizer storage and spreading unit are connected, the hole-digging unit being arranged corresponding to the ground, and a driving component being provided on the vehicle body, wherein the hole-digging unit and the fertilizer storage and spreading unit are respectively connected to the driving component for transmission.

[0006] The hole-digging unit includes a hole-digging execution unit, which is provided with several depth adjustment units. The hole-digging execution unit is connected to the discharge end of the fertilizer storage and spreading unit. A pushing unit is provided between the hole-digging execution unit and the vehicle body. The pushing unit is connected to the drive assembly for transmission.

[0007] The fertilizer storage and spreading unit includes a storage section and a distribution section. The inlet of the distribution section is connected to the outlet of the storage section, and the outlet of the distribution section is connected to the hole-digging execution section.

[0008] Preferably, the excavation execution unit includes several vertically fixed guide tubes that penetrate the bottom of the vehicle body. The arrangement direction of the guide tubes is perpendicular to the traveling direction of the vehicle body. A cylinder is slidably connected inside each of the guide tubes. A second spacer ring is fixedly sleeved on the top of each cylinder. The bottom of the second spacer ring is respectively corresponding to one of the depth adjustment units. An expansion assembly is provided on the cylinder. The cylinder is connected to the pushing unit through the expansion assembly. A through groove is opened on the side wall of the guide tube near the material distribution unit. A through hole is opened on the side wall of the cylinder. The material distribution unit passes through the through groove and communicates with the through hole.

[0009] Preferably, the expansion assembly includes two sets of push plates, the top ends of the two sets of push plates are hinged to the bottom of the cylinder, the bottom ends of the two sets of push plates are in contact and form a pointed structure, the bottom ends of the two sets of push plates are corresponding to the ground, one end of a third push rod is hinged to the opposite side wall of the two sets of push plates, the other end of the two sets of push rods is hinged to the bottom end of the same second push rod, the top end of the second push rod penetrates the top of the cylinder, a first spacer ring is fixedly sleeved on the side wall of the third push rod, the first spacer ring is located above the cylinder, a first spring abuts between the first spacer ring and the second spacer ring, and the top of the second push rod is drively connected to the pushing part.

[0010] Preferably, the pushing unit includes two sets of baffles fixed to the top of the vehicle body. The two sets of baffles are arranged in parallel. Two sets of first sprockets are rotatably connected to the opposite sidewalls of the two sets of baffles on the same axis. A first connecting rod is fixedly connected between the edges of the two sets of first sprockets. The first connecting rod is perpendicular to the traveling direction of the vehicle body. A first push rod is hinged to the top of several second push rods and the first connecting rods respectively. Two sets of first sprockets are rotatably connected to the opposite sidewalls of the two sets of baffles on the same axis. A second push rod is fixedly connected to the two sets of first sprockets on the same axis. The two sets of first sprockets are respectively connected to the corresponding first sprockets through chain drive. One of the first sprocket sets is drive-connected to the driving component.

[0011] Preferably, the depth adjustment part includes a top rod that vertically penetrates the horizontal sidewall of the guide tube. A top plate is fixedly connected to the top of the top rod. The top of the top plate is correspondingly arranged with the bottom of the second spacer ring. Several grooves are horizontally formed on the sidewall of the guide tube and arranged vertically. A through groove is formed on the top rod, and the through groove and a groove are correspondingly arranged by the same pin.

[0012] Preferably, the material distribution section includes a material distribution seat fixedly connected to the top of the vehicle body. The top of the material distribution seat is provided with a first opening, and the bottom of the material distribution seat is provided with a plurality of second openings. The first opening communicates with the storage section. A material distribution roller is rotatably connected inside the material distribution seat. The axis of the material distribution roller is perpendicular to the traveling direction of the vehicle body. A plurality of material distribution grooves are provided on the material distribution roller. The plurality of material distribution grooves are respectively provided with the first opening and the plurality of second openings. A flexible tube communicates between the bottom of the plurality of second openings and the through hole. A second sprocket is fixedly connected to one end of the material distribution roller coaxially. The second sprocket is drivenly connected to the drive assembly.

[0013] Preferably, the storage section includes a fertilizer storage tank, the bottom of which is connected to the first opening, and two sets of vibration components are provided on the bottom side wall of the fertilizer storage tank.

[0014] Preferably, the vibration assembly includes a vibration housing, which is fixedly connected to the bottom of the side wall of the fertilizer storage tank. A partition is slidably connected inside the vibration housing. The partition is arranged parallel to the side wall of the fertilizer storage tank. A plurality of second springs are fixedly connected between the partition and the side wall of the fertilizer storage tank. A motor is fixedly connected to the side of the partition away from the fertilizer storage tank. An eccentric wheel is fixedly sleeved on the output end of the motor.

[0015] This invention has the following technical effects: the main function of the digging execution unit is to penetrate the soil and dig holes; the main function of the depth adjustment unit is to adjust the depth of each hole dug by the digging execution unit; the main function of the pushing unit is to drive the digging execution unit to move under the drive component, thereby digging the trench in the soil; the main function of the fertilizer storage unit is to store the required fertilizer before digging, so as to facilitate the provision of fertilizer during the digging process; the dispensing unit is connected to the digging execution unit and, under the drive component, quantitatively delivers fertilizer to the digging execution unit before each trench is dug, thereby realizing that the fertilizer automatically falls into the trench after it is dug. Overall, this invention can apply fertilizer at the bottom of the trench while digging the soil before vegetable transplanting, improving the efficiency of vegetable transplanting and reducing the labor intensity of transplanting work. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front sectional view of the auxiliary device of the present invention;

[0018] Figure 2 This is a left view of the auxiliary device of the present invention;

[0019] Figure 3 This is a right view of the auxiliary device of the present invention;

[0020] Figure 4 This is a top view of the auxiliary device of the present invention;

[0021] Figure 5 for Figure 1 Enlarged view of part A in the image;

[0022] Figure 6 for Figure 1 Enlarged view of part B in the image;

[0023] The components are as follows: 1. Vehicle body; 2. Fertilizer storage tank; 3. Distributing roller; 4. Distributing trough; 5. Distributing seat; 6. Baffle; 7. First sprocket; 8. Sprocket assembly; 9. Gear motor; 10. First push rod; 11. First spring; 12. Second push rod; 13. First spacer ring; 14. Guide tube; 15. Cylinder; 16. Push plate; 17. Third push rod; 18. Hose; 19. Groove; 20. Pin; 21. Top rod; 22. Top plate; 23. Second spacer ring; 24. Through groove; 25. First connecting rod; 26. Second connecting rod; 27. Second sprocket; 28. Motor; 29. ​​Eccentric wheel; 30. Partition plate; 31. Second spring; 32. Vibration housing; 33. Wheel; 34. Handrail; 35. Switch. Detailed Implementation

[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0025] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0026] Reference Figure 1-6 As shown, the present invention provides a vegetable planting auxiliary device, including a vehicle body 1, a traveling component is provided at the bottom of the vehicle body 1, and a hole-digging unit and a fertilizer storage and spreading unit are arranged sequentially from front to back on the vehicle body 1. The feeding end of the hole-digging unit and the discharging end of the fertilizer storage and spreading unit are connected. The hole-digging unit is arranged corresponding to the ground. A driving component is provided on the vehicle body 1, and the hole-digging unit and the fertilizer storage and spreading unit are respectively connected to the driving component for transmission.

[0027] The hole-digging unit includes a hole-digging execution unit, which is equipped with several depth adjustment units. The hole-digging execution unit is connected to the discharge end of the fertilizer storage and spreading unit. A pushing unit is provided between the hole-digging execution unit and the vehicle body 1. The pushing unit is connected to the drive assembly for transmission.

[0028] The fertilizer storage and spreading unit includes a storage section and a distribution section. The inlet of the distribution section is connected to the outlet of the storage section, and the outlet of the distribution section is connected to the hole-digging execution section.

[0029] The main function of the digging unit is to penetrate the soil and dig holes; the main function of the depth adjustment unit is to adjust the depth of each hole dug by the digging unit; the main function of the pushing unit is to drive the digging unit to move under the drive component, thereby digging the trench in the soil; the main function of the fertilizer storage unit is to store the required fertilizer before digging, so as to provide fertilizer during the digging process; the dispensing unit is connected to the digging unit and, under the drive component, delivers a fixed amount of fertilizer to the digging unit before each trench is dug, so that the fertilizer automatically falls into the trench after it is dug. Overall, this invention can apply fertilizer at the bottom of the trench while digging the soil before vegetable transplanting, improving the efficiency of vegetable transplanting and reducing the labor intensity of transplanting.

[0030] Further optimization of the scheme: the excavation execution unit includes several vertically fixed guide tubes 14 that penetrate the bottom of the vehicle body 1. The arrangement direction of the guide tubes 14 is perpendicular to the travel direction of the vehicle body 1. A cylinder 15 is slidably connected inside each of the guide tubes 14. A second spacer ring 23 is fixedly sleeved on the top of each of the cylinders 15. The bottom of the second spacer ring 23 is respectively set with a corresponding set of depth adjustment parts. An expansion component is provided on the cylinder 15. The cylinder 15 is connected to the pusher through the expansion component. A through groove 24 is opened on the side wall of the guide tube 14 near the material distribution part. A through hole is opened on the side wall of the cylinder 15. The material distribution part passes through the through groove 24 and communicates with the through hole.

[0031] Further optimization of the scheme: the expansion component includes two sets of push plates 16. The top ends of the two sets of push plates 16 are hinged to the bottom of the cylinder 15. The bottom ends of the two sets of push plates 16 are in contact and form a pointed structure. The bottom ends of the two sets of push plates 16 are corresponding to the ground. One end of a third push rod 17 is hinged to the opposite side wall of the two sets of push plates 16. The other end of the two sets of third push rods 17 is hinged to the bottom end of the same second push rod 12. The top end of the second push rod 12 penetrates the top of the cylinder 15. A first spacer ring 13 is fixedly sleeved on the side wall of the second push rod 12. The first spacer ring 13 is located above the cylinder 15. A first spring 11 abuts between the first spacer ring 13 and the second spacer ring 23. The top of the second push rod 12 is connected to the pushing part for transmission.

[0032] When trenches need to be dug in the soil, the vehicle body 1 is pushed to the designated position. The pushing unit pushes several second push rods 12 downwards. During the downward movement, because the first spacer ring 13 on the second push rod 12 abuts against the cylinder 15 with the first spring 11, the second push rod 12 has an upward tendency relative to the cylinder 15. The second push rod 12 pulls up the third push rod 17, causing the bottom ends of the two sets of push plates 16 to abut against each other and penetrate into the soil. The pushing unit continues to push several second push rods 12, causing the first spacer ring 13 to compress the first spring 11. The first spring 11 compresses the cylinder 15 and continues to move downwards. Before the second spacer ring 23 on the cylinder 15 abuts against the depth adjustment unit, the dispensing unit delivers a fixed amount of fertilizer into the cylinder 15. After the second spacer ring 23 on the cylinder 15 abuts against the depth adjustment part, the second push rod 12 is pushed further. The second push rod 12 pushes two sets of third push rods 17, which in turn push two sets of push plates 16 to open, expanding the volume of the trench and spreading fertilizer into it. Because several trench excavation execution parts are provided, multiple trench excavations and fertilizer application can be completed simultaneously. After the above work is completed, the pusher pulls the second push rod 12 upwards, causing the cylinder 15 to rise and the two sets of push plates 16 to close, facilitating the next trench excavation.

[0033] The scheme is further optimized. The propulsion unit includes two sets of baffles 6 fixed to the top of the vehicle body 1. The two sets of baffles 6 are arranged in parallel. Two sets of first sprockets 7 are rotatably connected to the opposite side walls of the two sets of baffles 6 on the same axis. A first connecting rod 25 is fixedly connected between the edges of the two sets of first sprockets 7. The first connecting rod 25 is perpendicular to the traveling direction of the vehicle body 1. A first push rod 10 is hinged between the top of several second push rods 12 and the first connecting rod 25. Two sets of first sprocket groups 8 are rotatably connected to the opposite side walls of the two sets of baffles 6 on the same axis. A second connecting rod 26 is fixedly connected to the two sets of first sprocket groups 8 on the same axis. The two sets of first sprocket groups 8 are respectively connected to the corresponding first sprockets 7 through chain drive. One of the first sprocket groups 8 is connected to the drive assembly.

[0034] The drive assembly drives one of the first sprocket sets 8, which, under the influence of the second connecting rod 26, enables the two first sprocket sets 8 to rotate synchronously. The two first sprocket sets 8 drive the two first sprockets 7 respectively, causing the first connecting rod 25 between the two first sprockets 7 to rotate around the axis of the first sprocket 7. This drives several first push rods 10 to perform circular motion around the axis of the first sprocket 7. The first push rods 10 ultimately drive the second push rods 12 to perform high-low reciprocating motion within the cylinder 15, enabling the digging execution unit to perform trenching and fertilization work.

[0035] Further optimization of the scheme: the depth adjustment part includes a top rod 21, which vertically penetrates the horizontal side wall of the guide tube 14. The top of the top rod 21 is fixedly connected to a top plate 22, and the top of the top plate 22 is correspondingly set with the bottom of the second spacer ring 23. Several grooves 19 are horizontally opened on the side wall of the guide tube 14, and the grooves 19 are arranged vertically. A through groove is opened on the top rod 21, and the through groove and a groove 19 are correspondingly set by the same pin 20.

[0036] By aligning the through groove on the top rod 21 with the grooves 19 at different heights and using the pin 20 to limit the top rod 21, the height of the top plate 22 can be adjusted, thereby changing the distance between the top plate 22 and the second spacer ring 23, and ultimately changing the height of the cylinder 15 descent, thus changing the depth of the excavated trench.

[0037] Further optimizing the scheme, the material distribution unit includes a material distribution seat 5 fixedly connected to the top of the vehicle body 1. The top of the material distribution seat 5 is provided with a first opening, and the bottom of the material distribution seat 5 is provided with several second openings. The first opening is connected to the storage unit. A material distribution roller 3 is rotatably connected inside the material distribution seat 5. The axis of the material distribution roller 3 is perpendicular to the traveling direction of the vehicle body 1. Several material distribution grooves 4 are provided on the material distribution roller 3. The several material distribution grooves 4 are respectively provided with the first opening and several second openings. A flexible hose 18 is connected between the bottom of the several second openings and the through hole. A second sprocket 27 is fixedly connected to one end of the material distribution roller 3 on the same axis. The second sprocket 27 is connected to the drive assembly for transmission.

[0038] When the distributing roller 3 rotates within the distributing seat 5 under the drive of the drive assembly, when the distributing troughs 4 rotate to the first opening, the fertilizer in the storage section automatically fills the distributing troughs 4. The distributing roller 3 continues to rotate, and the distributing troughs 4 fit against the interior of the distributing seat 5, thereby sealing the fertilizer in the distributing troughs 4. When the distributing roller 3 rotates to the second opening of the distributing troughs 4, the fertilizer in the distributing troughs 4 falls into the cylinder 15 through the hose 18 due to gravity.

[0039] The design is further optimized so that the storage section includes a fertilizer storage tank 2, the bottom of which is connected to the first opening, and two sets of vibration components are provided on the bottom side wall of the fertilizer storage tank 2.

[0040] In a further optimized design, the vibration assembly includes a vibration housing 32, which is fixedly connected to the bottom of the side wall of the fertilizer storage tank 2. A partition 30 is slidably connected inside the vibration housing 32. The partition 30 is parallel to the side wall of the fertilizer storage tank 2. Several second springs 31 are fixedly connected between the partition 30 and the side wall of the fertilizer storage tank 2. A motor 28 is fixedly connected to the side of the partition 30 away from the fertilizer storage tank 2. An eccentric wheel 29 is fixedly sleeved on the output end of the motor 28.

[0041] The motor 28 drives the eccentric wheel 29 to rotate and generate vibration. The vibration generated by the eccentric wheel 29 is transmitted to the side wall of the fertilizer storage tank 2 through the motor 28, the partition plate 30, and the second spring 31, causing the fertilizer in the fertilizer storage tank 2 to vibrate, ensuring that the fertilizer inside can fall smoothly into the distribution trough 4, and preventing the fertilizer from clogging the first opening.

[0042] The scheme is further optimized. The drive component includes a geared motor 9. The output end of the geared motor 9 is fixedly fitted with a second sprocket set. The second sprocket set is connected to the first sprocket set 8 and the second sprocket 27 through a chain.

[0043] The design is further optimized so that the traveling components include wheels 33 that are rotatably connected to the four corners of the bottom of the vehicle body 1.

[0044] To further optimize the design, a handrail 34 is fixedly connected to the side of the vehicle body 1 near the fertilizer storage tank 2.

[0045] The design is further optimized by installing a switch 35 on the handrail 34, and the geared motor 9 and motor 28 are electrically connected to the switch 35 respectively.

[0046] The working process of this embodiment is as follows: Before digging holes to fertilize the soil, the required fertilizer is poured into the fertilizer storage tank 2. According to the variety of vegetables to be transplanted, the pin 20 is pulled out, the through groove of the top rod 21 is aligned with the required groove 19, and the pin 20 is inserted for limiting. The vehicle body 1 is moved by pushing the handle 34 so that the bottom of the guide tube 14 is facing the ground to be dug. The control switch 35 is used to first make the motor 28 rotate, and then the reduction motor 9 is started. The reduction motor 9 sequentially lowers the cylinder 15 through the first sprocket group 8, the first sprocket 7, the first connecting rod 25, the first push rod 10 and the second push rod 12. At the same time, the reduction motor 9 drives the distribution roller 3 to rotate, so that the fertilizer in the distribution trough 4 enters the cylinder 15 through the hose 18. The reduction motor 9 continues to drive the cylinder 15 downwards. After the second spacer ring 23 abuts against the top plate 22, the cylinder 15 stops descending. The second push rod 12 continues to descend under the push of the first push rod 10, pushing the third push rod 17 to open the push plate 16, expanding the volume of the trench and spreading fertilizer into it. The first connecting rod 25 rotates upwards under the drive of the first sprocket 7, pulling the second push rod 12 upwards through the first push rod 10, thereby closing the two push plates 16 and moving the cylinder 15 upwards, completing the digging and spreading of fertilizer.

[0047] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention.

[0048] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A vegetable planting auxiliary device, characterized in that: Includes a vehicle body (1), the bottom of which is provided with a traveling component, and a hole-digging unit and a fertilizer storage and spreading unit are arranged sequentially from front to back on the vehicle body (1). The feeding end of the hole-digging unit and the discharging end of the fertilizer storage and spreading unit are connected. The hole-digging unit is arranged corresponding to the ground. A driving component is provided on the vehicle body (1). The hole-digging unit and the fertilizer storage and spreading unit are respectively connected to the driving component for transmission. The hole-digging unit includes a hole-digging execution unit, which is provided with several depth adjustment units. The hole-digging execution unit is connected to the discharge end of the fertilizer storage and spreading unit. A pushing unit is provided between the hole-digging execution unit and the vehicle body (1). The pushing unit is connected to the drive assembly in a transmission manner. The fertilizer storage and spreading unit includes a storage section and a distribution section. The feeding end of the distribution section is connected to the discharging end of the storage section, and the discharging end of the distribution section is connected to the hole-digging execution section. The excavation execution unit includes several guide tubes (14) that are vertically fixed through the bottom of the vehicle body (1). The arrangement direction of the guide tubes (14) is perpendicular to the travel direction of the vehicle body (1). A cylinder (15) is slidably connected inside each of the guide tubes (14). A second spacer (23) is fixedly sleeved on the top of each of the cylinders (15). The bottom of the second spacer (23) is respectively set to correspond to one of the depth adjustment units. An expansion component is provided on the cylinder (15). The cylinder (15) is connected to the push unit through the expansion component. A through groove (24) is opened on the side wall of the guide tube (14) near the material distribution unit. A through hole is opened on the side wall of the cylinder (15). The material distribution unit passes through the through groove (24) and communicates with the through hole. The expansion assembly includes two sets of push plates (16). The top ends of the two sets of push plates (16) are hinged to the bottom of the cylinder (15). The bottom ends of the two sets of push plates (16) are in contact and form a pointed structure. The bottom ends of the two sets of push plates (16) are corresponding to the ground. One end of a third push rod (17) is hinged to the opposite side wall of the two sets of push plates (16). The other end of the two sets of third push rods (17) is hinged to the bottom end of the same second push rod (12). The top end of the second push rod (12) penetrates the top of the cylinder (15). A first spacer ring (13) is fixedly sleeved on the side wall of the second push rod (12). The first spacer ring (13) is located above the cylinder (15). A first spring (11) abuts between the first spacer ring (13) and the second spacer ring (23). The top of the second push rod (12) is connected to the pushing part in a transmission manner. The depth adjustment unit includes a top rod (21), which vertically penetrates the horizontal sidewall of the guide tube (14). A top plate (22) is fixedly connected to the top of the top rod (21). The top of the top plate (22) is correspondingly arranged with the bottom of the second spacer ring (23). Several grooves (19) are horizontally opened on the sidewall of the guide tube (14). The grooves (19) are arranged vertically. A through groove is opened on the top rod (21). The through groove and one of the grooves (19) are correspondingly arranged by the same pin (20).

2. The vegetable planting auxiliary equipment according to claim 1, characterized in that: The pushing unit includes two sets of baffles (6) fixed on the top of the vehicle body (1). The two sets of baffles (6) are arranged in parallel. Two sets of first sprockets (7) are rotatably connected to the opposite side walls of the two sets of baffles (6) on the same axis. A first connecting rod (25) is fixedly connected between the edges of the two sets of first sprockets (7). The first connecting rod (25) is perpendicular to the traveling direction of the vehicle body (1). A first push rod (10) is hinged between the top of several second push rods (12) and the first connecting rod (25). Two sets of first sprocket groups (8) are rotatably connected to the opposite side walls of the two sets of baffles (6) on the same axis. A second connecting rod (26) is fixedly connected to the two sets of first sprocket groups (8) on the same axis. The two sets of first sprocket groups (8) are respectively connected to the corresponding first sprockets (7) through chain drive. One of the first sprocket groups (8) is connected to the driving component through drive.

3. The vegetable planting auxiliary equipment according to claim 1, characterized in that: The material distribution unit includes a material distribution seat (5) fixedly connected to the top of the vehicle body (1). The top of the material distribution seat (5) is provided with a first opening, and the bottom of the material distribution seat (5) is provided with a plurality of second openings. The first opening is connected to the storage unit. A material distribution roller (3) is rotatably connected inside the material distribution seat (5). The axial direction of the material distribution roller (3) is perpendicular to the traveling direction of the vehicle body (1). A plurality of material distribution grooves (4) are provided on the material distribution roller (3). The plurality of material distribution grooves (4) are respectively provided with the first opening and the plurality of second openings. A flexible hose (18) is connected between the bottom of the plurality of second openings and the through hole. A second sprocket (27) is fixedly connected to one end of the material distribution roller (3) on the same axis. The second sprocket (27) is connected to the drive assembly for transmission.

4. The vegetable planting auxiliary equipment according to claim 3, characterized in that: The storage section includes a fertilizer storage tank (2), the bottom of which is connected to the first opening, and two sets of vibration components are provided on the bottom of the side wall of the fertilizer storage tank (2).

5. The vegetable planting auxiliary equipment according to claim 4, characterized in that: The vibration assembly includes a vibration housing (32), which is fixedly connected to the bottom of the side wall of the fertilizer storage tank (2). A partition (30) is slidably connected inside the vibration housing (32). The partition (30) is arranged parallel to the side wall of the fertilizer storage tank (2). A plurality of second springs (31) are fixedly connected between the partition (30) and the side wall of the fertilizer storage tank (2). A motor (28) is fixedly connected to the side of the partition (30) away from the fertilizer storage tank (2). An eccentric wheel (29) is fixedly sleeved on the output end of the motor (28).

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