CN112514603B

CN112514603B - A earthing and fertilizer injection unit that waters for ginger is planted

Info

Publication number: CN112514603B
Application number: CN202011389382.3A
Authority: CN
Inventors: 谢艳云
Original assignee: Shandong Dashu Eurasia Natural Seasoning Co ltd
Current assignee: Shandong Dashu Eurasia Natural Seasoning Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2023-01-13
Anticipated expiration: 2040-12-01
Also published as: CN112514603A

Abstract

The invention relates to a ginger planting device, in particular to a soil covering, watering and fertilizing device for ginger planting, which comprises a supporting base plate, a first supporting frame, a second supporting frame, a transmission assembly, wheels, a first soil covering assembly, a soil nutrition and moisture supplementing assembly and the like; the first support frame and the second support frame are fixedly arranged on the bottom side of the support base plate, the transmission assembly is arranged on the support base plate, a plurality of wheels are arranged on the transmission assembly, and the first soil covering assembly is arranged on the support base plate, the first support frame and the transmission assembly. According to the method, the soil on two sides of the furrow can be scraped onto the ginger to fill and bury the ginger after the ginger is planted, water and fertilizer required by the ginger planting can be timely scattered into the furrow, and meanwhile, secondary soil covering operation can be performed on the ginger to prevent the fertilizer from losing.

Description

A earthing and fertilizer injection unit that waters for ginger is planted

Technical Field

The invention relates to a ginger planting device, in particular to a soil covering, watering and fertilizing device for planting ginger.

Background

The ginger planting mode is divided into drill seeding and hole seeding, and the drill seeding mode is generally adopted in large-scale ginger planting, so that the ginger planting efficiency can be improved, and the later-stage management of the ginger is facilitated. The ginger drilling needs the working procedures of cutting the soil, placing the ginger, covering soil, fertilizing, watering, covering soil again and the like, and because the existing professional cutting equipment and covering soil equipment exist, the two working procedures are usually operated mechanically so as to improve the efficiency of large-scale ginger planting. However, the existing ginger planting and earthing equipment only has the earthing function, so that manual auxiliary operation is required to a great extent in the ginger planting process, the labor cost for large-scale ginger planting is not reduced, and time consumption for ginger planting is too long due to the fact that each procedure is separately carried out.

Disclosure of Invention

The invention provides a device which can simultaneously carry out a plurality of working procedures such as soil covering, fertilization and watering in the ginger planting process, can complete the plurality of working procedures by one person and can save the ginger planting time and labor cost to a greater extent.

In order to achieve the purpose, the invention adopts the following technical scheme: the utility model provides a can scrape the soil of furrow both sides on the ginger and bury the soil filling to the ginger after the ginger is planted to can in time spill into the furrow with required water and fertilizer are planted to the ginger, can also carry out secondary earthing operation to the ginger simultaneously, prevent the earthing and the fertilizer injection unit that waters that is used for ginger to fertilizer loss.

The technical implementation scheme of the invention is as follows: the utility model provides a clod and fertilizer injection unit that waters for ginger is planted, including the supporting baseplate, first support frame, the second support frame, drive assembly, the wheel, the subassembly of covering soil for the first time, soil nutrition and moisture supply subassembly and the subassembly of covering soil for the second time, first support frame and second support frame are all fixed to be located the bottom side of supporting baseplate, drive assembly locates on the supporting baseplate, the last a plurality of wheels that are equipped with of drive assembly, the subassembly of covering soil for the first time is located on the supporting baseplate and on the first support frame and be connected with drive assembly, soil nutrition and moisture supply subassembly are located on supporting baseplate and the drive assembly, the subassembly of covering soil for the second time is located on second support frame and the drive assembly.

In a preferred embodiment of the present invention, the transmission assembly includes a motor, a first bevel gear, a first transmission shaft, a second bevel gear, a third bevel gear, a second transmission shaft, a fourth bevel gear, a first straight gear, a third transmission shaft, a second straight gear and a chain, the motor is fixedly disposed on an upper side of the support base plate, the first bevel gear is disposed on an output shaft of the motor through a rotation shaft, the first transmission shaft is disposed on the support base plate through a bearing, the second bevel gear is fixedly disposed on an upper end of the first transmission shaft and engaged with the first bevel gear, the third bevel gear is fixedly disposed on a lower end of the first transmission shaft, the second transmission shaft is disposed on a bottom side of the support base plate through a bearing, the fourth bevel gear is fixedly disposed on the second transmission shaft and engaged with the third bevel gear, the first straight gear is fixedly disposed on the second transmission shaft, the support base plate is provided with two third transmission shafts through a bearing, both ends of the third transmission shafts are fixedly provided with wheels, both third transmission shafts are fixedly provided with the second straight gears, and the chain is connected between the two second straight gears and the first straight gear.

In a preferred embodiment of the present invention, the first sub-soil covering assembly includes a fifth bevel gear, a fourth transmission shaft, a sixth bevel gear, a seventh bevel gear, a fifth transmission shaft, an eighth bevel gear, a first bevel gear, a sixth transmission shaft, a second bevel gear and a mud rolling roller, the fifth bevel gear is fixedly disposed on one of the third transmission shafts, the fourth transmission shaft is disposed on the first support frame through a bearing, the sixth bevel gear is fixedly disposed on the upper end of the fourth transmission shaft and is meshed with the fifth bevel gear, the seventh bevel gear is fixedly disposed on the lower end of the fourth transmission shaft, the fifth transmission shaft is disposed on the lower end of the first support frame through a bearing, the eighth bevel gear is fixedly disposed on the fifth transmission shaft and is meshed with the seventh bevel gear, the first bevel gear is fixedly disposed on both ends of the fifth transmission shaft, the two parallel sixth transmission shafts are disposed on the bottom of the first support frame through a bearing, the second bevel gear is fixedly disposed on one end of the sixth transmission shaft and is meshed with the first bevel gear, and the mud rolling roller is fixedly disposed on both sixth transmission shafts.

In a preferred embodiment of the invention, the soil nutrient and moisture supplement component is arranged on the support base plate and the first transmission shaft, the soil nutrient and moisture supplement component comprises an incomplete disc, a fertilizer groove, a water tank, a water outlet pipe and an irrigation spray head, the incomplete disc is fixedly arranged on the first transmission shaft, the fertilizer groove and the water tank are both fixedly arranged on the upper side of the support base plate, the bottom of the fertilizer groove is provided with a discharge hole, the incomplete disc can be in contact with the discharge hole, the water outlet pipe is arranged between the bottom of the water tank and the first support frame, and one end of the water outlet pipe is fixedly provided with the irrigation spray head.

In a preferred embodiment of the invention, the second soil covering assembly is arranged on the second support frame and the second transmission shaft, the second soil covering assembly comprises a third straight gear, a hollow straight-toothed ring, a seventh transmission shaft, a fourth straight gear, a cam, a soil scraping plate base, a movable rod, a spring and a soil scraping plate body, the third straight gear is fixedly arranged at one end of the second transmission shaft, the hollow straight-toothed ring is rotatably arranged on the second support frame and is meshed with the third straight gear, the seventh transmission shaft is arranged at the bottom of the second support frame through a bearing, the fourth straight gear is fixedly arranged on the seventh transmission shaft and is meshed with the hollow straight-toothed ring, the cam is fixedly arranged at two ends of the seventh transmission shaft, two groups of movable rods are slidably arranged on the second support frame, one ends of the two groups of movable rods are fixedly provided with the soil scraping plate body, the cam can be contacted with the soil scraping plate body, one side of the soil scraping plate body is fixedly provided with the soil scraping plate base and is contacted with the cam, the spring is arranged between the soil scraping plate body and the second support frame and the movable rod passes through the spring.

In a preferred embodiment of the invention, the mud rolling device further comprises a guide wheel supporting shaft and a guide wheel body, wherein the guide wheel supporting shaft is arranged on one side of the supporting bottom plate, which is close to the two mud rolling rollers, through a bearing, and the guide wheel body is fixedly arranged at the lower end of the guide wheel supporting shaft.

Has the advantages that: according to the invention, soil on two sides of the furrow can be scraped down onto the ginger through the transmission assembly and the first soil covering assembly to carry out primary soil filling and burying operation on the ginger, and the soil nutrition and moisture supplement assembly can timely scatter moisture and fertilizer required by ginger planting into the furrow after primary soil filling, so that the processes of soil filling, watering and fertilizing for ginger planting can be carried out simultaneously, and only one person is needed to complete the soil filling, watering and fertilizing, thereby saving the time and labor cost for ginger planting to a greater extent; the two cams and the two soil scraping plate bodies are matched to scrape soil on two sides of the furrows into the furrows intermittently to carry out secondary soil covering operation on the gingers, so that not only can fertilizers scattered into the furrows be buried, the fertilizer loss is prevented, but also the condition that the germination of the gingers is influenced by too much soil covered on the gingers can be avoided.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of a second embodiment of the present invention.

Fig. 3 is a schematic partial perspective view of a first transmission assembly of the present invention.

Fig. 4 is a schematic partial perspective view of a second transmission assembly of the present invention.

Fig. 5 is a schematic partial perspective view of a first embodiment of the present invention.

Fig. 6 is a second partial perspective view of the present invention.

Fig. 7 is a schematic view of a third partial perspective structure of the present invention.

Fig. 8 is an enlarged perspective view of the portion a in fig. 7 according to the present invention.

Labeled in the figure as: a support floor, 2.. A first support frame, 201.. A second support frame, 3.. A transmission assembly, 301.. A motor, 302.. A first bevel gear, 303.. A first drive shaft, 304.. A second bevel gear, 305.. A third bevel gear, 306.. A second drive shaft, 307.. A fourth bevel gear, 308.. A first straight gear, 309.. A third drive shaft, 3010.. A second spur gear, 3011.. A chain, 4.. A wheel, 5.. A first subsoil assembly, 501.. A fifth bevel gear, 502.. A fourth drive shaft, 503.. A sixth bevel gear, 504.. A seventh bevel gear, 505.. A fifth drive shaft, a fourth spur gear, 705.. Cam, 706.. Scraper base, 707.. Movable rod, 708.. Spring, 709.. Scraper body, 8.. Guide wheel support shaft, 9.. Guide wheel body.

Detailed Description

Any feature disclosed in this specification (including any accompanying claims, abstract) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The embodiment is as follows: the utility model provides a covering soil and fertilization device that waters for ginger planting, as shown in fig. 1-8, including supporting baseplate 1, first support frame 2, second support frame 201, drive assembly 3, the wheel 4, first covering soil subassembly 5, soil nutrition and moisture supplement subassembly 6 and second covering soil subassembly, first support frame 2 and second support frame 201 are all fixed and are located the bottom side of supporting baseplate 1, drive assembly 3 is located on supporting baseplate 1, be equipped with four wheels 4 on the drive assembly 3, wheel 4 is used for assisting whole device can move forward in the use, first covering soil subassembly 5 is located on supporting baseplate 1 and on first support frame 2 and is connected with drive assembly 3, first covering soil subassembly 5 can carry out the earthing operation to the ginger that puts in the furrow, soil nutrition and moisture supplement subassembly 6 is located on supporting baseplate 1 and drive assembly 3, soil nutrition and moisture supplement subassembly 6 can in time go into the furrow with water and fertilizer after scattering preliminary covering soil subassembly, provide necessary nutrient of locating for the growth in the later stage of ginger, second covering soil subassembly and drive assembly 3 can scrape the fertilizer again and cover soil subassembly 201 in the furrow, prevent fertilizer from falling off again.

Specifically, the transmission assembly 3 includes a motor 301, a first bevel gear 302, a first transmission shaft 303, a second bevel gear 304, a third bevel gear 305, a second transmission shaft 306, a fourth bevel gear 307, a first straight gear 308, a third transmission shaft 309, a second straight gear 3010, and a chain 3011, the motor 301 is fixedly disposed on the upper side of the support base plate 1 through a motor base, the first bevel gear 302 is disposed on an output shaft of the motor 301 through a rotating shaft, the first transmission shaft 303 is disposed on the support base plate 1 through a bearing, the second bevel gear 304 is fixedly disposed on the upper end of the first transmission shaft 303 and is engaged with the first bevel gear 302, the third bevel gear 305 is fixedly disposed on the lower end of the first transmission shaft 303 and is located below the support base plate 1, the second transmission shaft 306 is disposed on the bottom side of the support base plate 1 through a bearing, the fourth bevel gear 307 is fixedly disposed on the second transmission shaft 306 and is engaged with the third bevel gear 305, the first straight gear 308 is fixedly disposed on the second transmission shaft 306, the bottom of the support base plate 1 is provided with two symmetrical third transmission shafts 309 through bearings, both ends of the third transmission shafts 309 are fixedly provided with wheels 309, both ends, both the third transmission shafts 309 are provided with the second straight gears 3010, and the second straight gears 3010 are connected between the second straight gears 3011.

Specifically, the first soil covering assembly 5 includes a fifth bevel gear 501, a fourth transmission shaft 502, a sixth bevel gear 503, a seventh bevel gear 504, a fifth transmission shaft 505, an eighth bevel gear 506, a first bevel gear 507, a sixth transmission shaft 508, a second bevel gear 509 and a soil rolling roller 5010, the fifth bevel gear 501 is fixedly disposed on one of the third transmission shafts 309, the fourth transmission shaft 502 is disposed on the first support frame 2 through a bearing, the sixth bevel gear 503 is fixedly disposed on the upper end of the fourth transmission shaft 502 and meshed with the fifth bevel gear 501, the seventh bevel gear 504 is fixedly disposed on the lower end of the fourth transmission shaft 502, the fifth transmission shaft 505 is disposed on the lower end of the first support frame 2 through a bearing, the eighth bevel gear 506 is fixedly disposed on the fifth transmission shaft 505 and meshed with the seventh bevel gear 504, both ends of the fifth transmission shaft 505 are fixedly disposed with the first bevel gear 507, the bottom of the first support frame 2 is provided with the two parallel sixth transmission shafts 508 through bearings, one end of the sixth transmission shaft 508 is fixedly disposed with the second bevel gear 509 and meshed with the first bevel gear 509, both ends of the sixth transmission shaft 508 are fixedly disposed with the two bevel gears 508, and the two bevel gears 5010 are fixedly disposed on the soil rolling roller for burying the soil rolling roller 5010.

Specifically, the soil nutrition and moisture supplement component 6 is arranged on the support base plate 1 and the first transmission shaft 303, the soil nutrition and moisture supplement component 6 comprises an incomplete disc 601, a fertilizer groove 602, a water groove 603, a water outlet pipe 604 and an irrigation nozzle 605, the incomplete disc 601 is fixedly arranged on the first transmission shaft 303 and is positioned above the third bevel gear 305, the fertilizer groove 602 and the water groove 603 are both fixedly arranged on the upper side of the support base plate 1, the fertilizer groove 602 is used for storing fertilizer, the water groove 603 is used for storing water, a discharge hole is formed in the bottom of the fertilizer groove 602, the incomplete disc 601 can be in contact with the discharge hole, the incomplete disc 601 can control the fertilizer in the fertilizer groove 602 to intermittently flow out from the discharge hole, a water outlet pipe 604 is arranged between the bottom of the water groove 603 and the first support frame 2, the irrigation nozzle 605 is fixedly arranged at one end of the water outlet pipe 604 close to the first support frame 2, the water outlet pipe 604 can convey water in the irrigation nozzle 605 to the irrigation nozzle 605, and then the water is sprayed to soil on the surface of the ginger by the irrigation nozzle 605.

Specifically, the second soil covering assembly is disposed on the second support frame 201 and the second transmission shaft 306, the second soil covering assembly includes a third spur gear 701, a hollow spur ring 702, a seventh transmission shaft 703, a fourth spur gear 704, a cam 705, a soil scraping plate base 706, a movable rod 707, a spring 708 and a soil scraping plate body 709, the third spur gear 701 is fixedly disposed at one end of the second transmission shaft 306, the hollow spur ring 702 is rotatably disposed on the second support frame 201 and is engaged with the third spur gear 701, the seventh transmission shaft 703 is disposed at the bottom of the second support frame 201 through a bearing, the fourth spur gear 704 is fixedly disposed on the seventh transmission shaft 703 and is engaged with the hollow spur ring 702, the cam 705 is fixedly disposed at both ends of the seventh transmission shaft, two sets of movable rods 707 are slidably disposed on the second support frame 201, one end of each of the two sets of movable rods 707 is fixedly disposed with the soil scraping plate body 709 and the cam 705 is contactable with the soil scraping plate body 709, the two cams 705 can drive the two soil scraping plate bodies 709 to move to contact soil on the outer side of the groove, so that the soil scraping plate bodies 709 of the two soil scraping plate bodies 707 can operate the soil scraping plate bases 706, and the springs 706 can pass through the soil scraping plate bases 706, and the movable rods 706 are disposed on the sides of the soil scraping plate bases 706.

The working process is as follows: when the ginger planted in the furrows needs to be filled with soil and buried, and the ginger is watered and fertilized, an operator firstly places the device in the ground, and makes the four wheels 4 positioned at two sides of the furrows, the two mud rolling rollers 5010 and the two soil scraping plate bodies 709 enter the furrows, then water is poured into the water tank 603, and fertilizer is poured into the fertilizer tank 602. An operator starts the motor 301 and holds the support base plate 1, the motor 301 drives the first transmission shaft 303, the second bevel gear 304 and the third bevel gear 305 to rotate through the first bevel gear 302, the third bevel gear 305 drives the second transmission shaft 306 and the first straight gear 308 to rotate through the fourth bevel gear 307, the first straight gear 308 drives the second straight gear 3010, the third transmission shaft 309 and the wheels 4 to rotate through the chain 3011, at the moment, the operator needs to hold the support base plate 1, and the four wheels 4 drive the device to move forwards.

One of the third transmission shafts 309 can drive the fourth transmission shaft 502 and the seventh transmission shaft 504 to rotate through the fifth bevel gear 501 and the sixth bevel gear 503, the seventh transmission shaft 504 can drive the fifth transmission shaft 505 and the two first bevel gears 507 to rotate through the eighth bevel gear 506, the two first bevel gears 507 can drive the two sixth transmission shafts 508 and the two mud rolling rollers 5010 to rotate through the two second bevel gears 509, and at the moment, the two mud rolling rollers 5010 can scrape soil on two sides of a furrow onto ginger to perform primary soil covering operation on the ginger. After the ginger is filled with soil for the first time, water in the water tank 603 is uniformly sprayed on the soil through the water outlet pipe 604 and the irrigation spray head 605, so that the humidity of the soil covering the ginger can meet the requirement of later growth of the ginger; first transmission shaft 303 can drive incomplete disc 601 and rotate, and incomplete disc 601 can intermittently contact with the discharge gate of fertilizer groove 602 bottom, so can control fertilizer in the fertilizer groove 602 intermittently spills into the furrow for fertilizer spill the volume and can satisfy the growth demand in ginger later stage, can reduce the waste of fertilizer again.

The second transmission shaft 306 can drive the hollow straight-toothed ring 702 to rotate through the third straight-toothed gear 701, the hollow straight-toothed ring 702 can drive the seventh transmission shaft 703 and the two cams 705 to rotate through the fourth straight-toothed gear 704, the two cams 705 can press the two scraper bodies 709 to move outwards in the rotating process to be in contact with the two sides of the furrow, at the moment, the two scraper bodies 709 can scrape soil on the two sides of the furrow into the furrow to carry out secondary soil filling and burying on the ginger, the thickness of soil on the upper surface of the ginger can be thickened, the scattered fertilizer can be buried, and fertilizer loss is avoided; when the two cams 705 do not press the two soil scraping plate bodies 709, under the assisting action of the spring 708, the movable rod 707 drives the soil scraping plate bodies 709 to move inwards and reset, so that the ginger can be intermittently filled with soil and buried, and the condition that the budding of the ginger is influenced due to the excessively thick thickness of the secondary soil filling is prevented. After the operation of covering the ginger with soil is completed, the operator turns off the motor 301.

The mud roller device is characterized by further comprising a guide wheel supporting shaft 8 and a guide wheel body 9, wherein the guide wheel supporting shaft 8 is arranged on one side, close to the two mud roller 5010, of the supporting base plate 1 through a bearing, and the guide wheel body 9 is fixedly arranged at the lower end of the guide wheel supporting shaft 8.

The guide wheel body 9 can play a role of guiding the whole device, so that the two mud rolling rollers 5010 and the two soil scraping plate bodies 709 can be always positioned in the furrow in the moving process of the device.

The above embodiments are merely provided for full disclosure and not for limitation, and any replacement of equivalent technical features based on the creative work of the invention should be regarded as the scope of the disclosure of the present application. The terms of orientation such as "right", "left", "upper", "lower", etc. in the present invention are used to describe the orientation of the claimed subject matter in a specific view angle for convenience of describing the structural position relationship, and when the angle of view of the claimed subject matter is changed, the above terms will also be changed correspondingly, but the structural features will not be changed substantially, and the above terms are not used to limit the protection scope of the present invention.

Claims

1. A soil covering, watering and fertilizing device for planting gingers is characterized by comprising a supporting base plate, a first supporting frame, a second supporting frame, a transmission assembly, wheels, a first soil covering assembly, a soil nutrition and moisture supplementing assembly and a second soil covering assembly, wherein the first supporting frame and the second supporting frame are fixedly arranged on the bottom side of the supporting base plate; the transmission assembly comprises a motor, a first bevel gear, a first transmission shaft, a second bevel gear, a third bevel gear, a second transmission shaft, a fourth bevel gear, a first straight gear, a third transmission shaft, a second straight gear and a chain, wherein the motor is fixedly arranged on the upper side of the supporting base plate, the first bevel gear is arranged on an output shaft of the motor through a rotating shaft, the first transmission shaft is arranged on the supporting base plate through a bearing, the second bevel gear is fixedly arranged at the upper end of the first transmission shaft and is meshed with the first bevel gear, the third bevel gear is fixedly arranged at the lower end of the first transmission shaft, the second transmission shaft is arranged at the bottom side of the supporting base plate through a bearing, the fourth bevel gear is fixedly arranged on the second transmission shaft and is meshed with the third bevel gear, the first straight gear is fixedly arranged on the second transmission shaft, the bottom of the supporting base plate is provided with two third transmission shafts through bearings, the two ends of the third transmission shaft are both fixedly provided with wheels, the two third transmission shafts are both fixedly provided with the second straight gears, and the chain is connected between the two second straight gears and the first straight gears; the first soil covering assembly comprises a fifth bevel gear, a fourth transmission shaft, a sixth bevel gear, a seventh bevel gear, a fifth transmission shaft, an eighth bevel gear, a first bevel gear, a sixth transmission shaft, a second bevel gear and a mud rolling roller, wherein the fifth bevel gear is fixedly arranged on one of the third transmission shafts, the fourth transmission shaft is arranged on the first support frame through a bearing, the sixth bevel gear is fixedly arranged at the upper end of the fourth transmission shaft and is meshed with the fifth bevel gear, the seventh bevel gear is fixedly arranged at the lower end of the fourth transmission shaft, the fifth transmission shaft is arranged at the lower end of the first support frame through a bearing, the eighth bevel gear is fixedly arranged on the fifth transmission shaft and is meshed with the seventh bevel gear, the first bevel gear is fixedly arranged at both ends of the fifth transmission shaft, the bottom of the first support frame is provided with two parallel sixth transmission shafts through a bearing, one end of the sixth transmission shaft is fixedly provided with the second bevel gear which is meshed with the first bevel gear, and the two sixth transmission shafts are fixedly provided with the mud rolling roller; the soil nutrition and moisture supplement assembly is arranged on the supporting base plate and the first transmission shaft, the soil nutrition and moisture supplement assembly comprises an incomplete disc, a fertilizer groove, a water tank, a water outlet pipe and an irrigation nozzle, the incomplete disc is fixedly arranged on the first transmission shaft, the fertilizer groove and the water tank are fixedly arranged on the upper side of the supporting base plate, a discharge hole is formed in the bottom of the fertilizer groove, the incomplete disc can be in contact with the discharge hole, the water outlet pipe is arranged between the bottom of the water tank and the first supporting frame, and the irrigation nozzle is fixedly arranged at one end of the water outlet pipe; the second soil covering assembly is arranged on the second supporting frame and the second transmission shaft, the second soil covering assembly comprises a third straight gear, a hollow straight-toothed ring, a seventh transmission shaft, a fourth straight gear, a cam, a soil scraping plate base, movable rods, a spring and a soil scraping plate body, the third straight gear is fixedly arranged at one end of the second transmission shaft, the hollow straight-toothed ring is rotatably arranged on the second supporting frame and is meshed with the third straight gear, the seventh transmission shaft is arranged at the bottom of the second supporting frame through a bearing, the fourth straight gear is fixedly arranged on the seventh transmission shaft and is meshed with the hollow straight-toothed ring, the cams are fixedly arranged at two ends of the seventh transmission shaft, two groups of movable rods are slidably arranged on the second supporting frame, one ends of the two groups of movable rods are fixedly provided with the soil scraping plate body, the cams can be in contact with the soil scraping plate body, the soil scraping plate base is fixedly arranged at one side of the soil scraping plate body and is in contact with the cam, the spring is arranged between the soil scraping plate body and the second supporting frame, and the movable rods penetrate through the spring; the second transmission shaft can drive the hollow straight-tooth ring to rotate through the third straight-tooth gear, the hollow straight-tooth ring can drive the seventh transmission shaft and the two cams to rotate through the fourth straight-tooth gear, the two cams can extrude the two scraper bodies to move outwards to be in contact with two sides of the furrow in the rotating process, at the moment, the two scraper bodies can scrape soil on two sides of the furrow into the furrow to carry out secondary filling and burying on the ginger, the thickness of soil on the upper surface of the ginger can be thickened, the scattered fertilizer can be buried, and fertilizer loss is avoided; when two cams do not extrude two scraper bodies, under the auxiliary action of spring, the movable rod can drive the scraper bodies to move inwards and reset, thereby intermittently filling soil into the ginger and burying the ginger.

2. The soil covering, watering and fertilizing device for ginger planting as claimed in claim 1, further comprising a guide wheel support shaft and a guide wheel body, wherein the guide wheel support shaft is provided on the support base plate at a side close to the two mud rolling rolls through a bearing, and the guide wheel body is fixedly provided at the lower end of the guide wheel support shaft.