CN113396657A

CN113396657A - Grass raker capable of removing weeds and spreading nutrients

Info

Publication number: CN113396657A
Application number: CN202110731794.9A
Authority: CN
Inventors: 王新超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2021-09-17

Abstract

The invention discloses a grass raking machine capable of removing weeds and applying nutrients. The technical problem to be solved is to provide a convenient lift grass thinning knife cuts weeds, and automatic control opens the ejection of compact and spills nourishment, loosens soil automatically, smooths the grass raker that can get rid of weeds and spill nourishment that covers good soil automatically. A grass raker capable of removing weeds and scattering nutrients comprises a vehicle, wherein one side of the lower part of the vehicle is connected with a first support frame; the second support frame is connected between the two sides of the first support frame in a sliding manner; the two sides of the lower part of the second support frame are rotatably connected with the rotating shaft; the first springs are symmetrically connected between the second support frame and the first support frame. The grass raker capable of removing weeds and scattering nutrients disclosed by the invention has the advantages that grass thinning knives are convenient to move, the discharging plates are automatically opened to finish nutrient scattering, soil is easily loosened, and loosened soil is automatically smoothed.

Description

Grass raker capable of removing weeds and spreading nutrients

Technical Field

The invention relates to a grass raker, in particular to a grass raker capable of removing weeds and applying nutrients.

Background

In agricultural planting, in order to ensure the vigorous growth of crops, not only are the unnecessary weeds in the field removed by cutting regularly, but also nutrients are spread for the crops to assist the growth of the crops, and at present, the tasks of removing the weeds and spreading the nutrients can be efficiently completed by utilizing a grass raking machine.

Present rake, can drive grass thinning sword and rotate, nevertheless need rely on the manual pressure of people to remove grass thinning sword and cut weeds, the troublesome poeration is hard, secondly, the side play flitch of scattering the nourishment is not blocked, probably lead to the external dust to get into, pollute the nourishment, direct scattering the nourishment on the tight compaction soil, the nourishment can't fully nourish crops, manual loosening the soil, then consume manpower and inefficiency, soil is loose at last and after scattering the nourishment and finishing, still need give loose soil and smooth, manual operation, consume a large amount of manpowers and time equally.

Therefore, it is necessary to design a grass raking machine which can conveniently lift the grass thinning knife to cut and remove weeds, automatically control the opening of discharging and spreading nutrients, automatically loosen soil, automatically smooth covered soil and remove weeds and spread nutrients.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides the grass raking machine which is convenient to lift the grass thinning knife to cut and remove weeds, automatically controls to open and discharge to apply nutrients, automatically loosens soil, automatically smoothes covered soil and can remove the weeds and apply the nutrients.

The purpose of the invention can be achieved by adopting the following technical scheme:

in a first aspect, a grass raking machine for removing weeds and applying nutrients comprises: one side of the lower part of the vehicle is connected with a first support frame; the second support frame is connected between the two sides of the first support frame in a sliding manner; the two sides of the lower part of the second support frame are rotatably connected with the rotating shaft; the first spring is symmetrically connected between the second support frame and the first support frame; the rotating shafts of the grass thinning knives are uniformly connected with a plurality of grass thinning knives at intervals; the middle of the lower part of the second support frame is provided with a motor; the middle part of the second support frame is provided with a driving assembly; spill the material subassembly, first support frame inboard is equipped with spills the material subassembly.

Further, the driving assembly comprises: the middle of the inner side of the upper part in the second support frame is symmetrically and rotatably connected with a first belt pulley, and the inner sides of the rotating shafts are also connected with the first belt pulley; the first transmission belt is connected between the first belt pulleys on the two sides; the inner sides of the first belt pulley transmission shafts on the upper side are rotatably connected with universal shafts, and one sides of the universal shafts are rotatably connected with the second supporting frame; one side of the universal shaft at one side is connected with a first gear; one side of the universal shaft on the other side of the second gear is connected with the second gear, and the first gear is meshed with the second gear; one ends of the universal shaft and the motor output shaft on one side of the second belt pulley are connected with the second belt pulley; and a second transmission belt is connected between the second belt pulleys.

Further, spill material subassembly includes: the inner side of the first support frame is connected with the storage frame; one side of the lower part of the material storage frame is connected with a discharging plate; the middle of one side of the material storage frame is provided with an air pump; the air pipe is connected between the air pump and the discharge plate; the lower part of the material storage frame is connected with a first baffle in a sliding manner; the second springs are symmetrically connected between the first baffle and the material storage frame and are sleeved on the material storage frame; the cover plate is rotatably connected to one side of the upper part of the material storage frame; hinge, the symmetry is connected with the hinge between apron and the storage frame.

Further, still including lifting unit, lifting unit is including: one side of the upper part of the first support frame is symmetrically connected with the first sleeve; one side of the lower part of the first support frame is symmetrically connected with a second sleeve; the inner sides of the first sleeves are connected with guide sleeves; the guide rods are connected with the inner sides of the guide sleeves in a sliding mode and in a rotating mode; the lower sides of the guide rods are connected with screw rods, the screw rods are connected with the second sleeves through threads, and the lower sides of the screw rods are rotatably connected with the second support frames; the outer sides of the guide sleeves are connected with third belt pulleys, and one side of the upper part of the first support frame is also rotatably connected with the third belt pulley; a third transmission belt is connected between the third belt pulleys; the upper part of the third belt pulley on one side of the rocker is connected with the rocker.

Furthermore, the storage box further comprises a blocking assembly, and the blocking assembly is arranged between the lower portion of the storage box and the lower portion of the first baffle.

Further, the blocking assembly comprises: the lower part of the material storage frame is connected with a second baffle in a sliding manner; the third springs are symmetrically connected between the second baffle and the material storage frame; the lower part of the first baffle is symmetrically connected with first connecting rods, and the first connecting rods are matched with the second baffle.

Further, still including the subassembly that loosens the soil, the subassembly that loosens the soil is including: one side of the second support frame is connected with the soil loosening rake in a sliding manner; four fourth springs are uniformly connected between the soil loosening rake and the second support frame at intervals, and are sleeved on the second support frame; the second connecting rods are symmetrically connected to one side of the upper part of the soil loosening rake and are matched with the first baffle; the two sides of the upper part of the soil loosening rake are both connected with a first wedge in a sliding manner, and the first wedge is matched with the second support frame; the inner sides of the first wedge blocks are connected with second wedge blocks; the fifth springs are connected between the first wedge-shaped blocks and the soil loosening rake and sleeved on the first wedge-shaped blocks; the middle of the upper part of the soil loosening rake is slidably connected with a pressing block, and the pressing block is matched with the second wedge-shaped block.

Further, still including the flat native subassembly, the flat native subassembly includes: one side of the lower part of the trolley is connected with a supporting rod; one side of the supporting rod is connected with a soil leveling shovel in a sliding manner; the seventh spring is symmetrically connected between the soil leveling shovel and the supporting rod; the rollers are symmetrically connected to one side of the lower part of the vehicle, one side of the lower part of the discharging plate and one side of the lower part of the material storage frame; the upper parts of the soil shovels are symmetrically connected with pull ropes, the pull ropes are connected with the bottom of the vehicle in a sliding mode, and the pull ropes wind the rollers on the same side; one end of the pull rope is connected with a push block, and the push block is matched with the soil loosening rake; and the sixth spring is connected between the pull rope and the vehicle and sleeved on the pull rope.

The invention has the advantages that: (1) according to the grass thinning cutter, the rocker is rotated to drive the guide rod and the screw rod to rotate, so that the guide rod and the screw rod are driven to move downwards, the second support frame, the rotating shaft and the grass thinning cutter are driven to move downwards, weeds are cut off, and the effect of conveniently moving the grass thinning cutter is achieved; (2) according to the invention, the first baffle drives the first connecting rod to move backwards, the second baffle is pushed to move upwards, the outlet of the discharging plate is not blocked any more, nutrients are smoothly blown into soil, and the effect of automatically opening the discharging plate to finish nutrient spreading is achieved; (3) according to the invention, the soil loosening rake and the second connecting rod are pushed to move downwards, the first baffle is pushed to move backwards, nutrient spreading is completed, the first wedge-shaped block is driven to move downwards to be matched with the second supporting frame, the soil loosening rake is fixed, the soil is loosened, and the effect of loosening the soil easily is achieved; (4) according to the soil loosening device, the push block is pushed to move downwards through the soil loosening harrow, the soil leveling blade is pulled to move downwards through the pull rope, loosened soil is leveled, and the effect of automatically leveling the loosened soil is achieved.

Drawings

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

Fig. 2 is a schematic perspective view of another perspective structure according to the present invention.

Fig. 3 is a partial structural schematic diagram of the present invention.

Fig. 4 is a schematic view of the installation of the drive assembly of the present invention.

Fig. 5 is a schematic perspective view of another driving assembly according to the present invention.

Fig. 6 is a schematic view of the installation of the spreading assembly of the present invention.

Fig. 7 is an enlarged schematic view of the structure at a of the present invention.

Fig. 8 is a schematic perspective view of another aspect of the spreading assembly of the present invention.

Fig. 9 is a schematic view of the installation of the lift assembly of the present invention.

Fig. 10 is a partial structural schematic view of the lifting assembly of the present invention.

Fig. 11 is a schematic view of the installation of the blocking assembly of the present invention.

Fig. 12 is a schematic view of the installation of the ripping assembly of the present invention.

Fig. 13 is an enlarged schematic view of the present invention at B.

Fig. 14 is a schematic view of a first part of the soil leveling assembly of the present invention.

Fig. 15 is a second partial structural schematic view of the soil leveling assembly of the present invention.

Wherein: 1-vehicle, 2-first support frame, 3-second support frame, 31-rotating shaft, 4-first spring, 5-grass thinning knife, 6-motor, 7-driving component, 71-first belt pulley, 72-first transmission belt, 73-universal shaft, 74-first gear, 75-second gear, 76-second belt pulley, 77-second transmission belt, 8-material scattering component, 81-material storage frame, 82-material discharge plate, 83-air pump, 84-air pipe, 85-first baffle, 86-second spring, 87-hinge, 88-cover plate, 9-lifting component, 91-first sleeve, 92-second sleeve, 93-guide sleeve, 94-guide rod, 95-screw rod, 96-third belt pulley, 97-third transmission belt, 98-rocker, 10-blocking component, 101-second baffle, 102-third spring, 103-first connecting rod, 11-loosening component, 111-loosening rake, 112-fourth spring, 113-second connecting rod, 114-first wedge block, 115-second wedge block, 116-fifth spring, 117-pressing block, 12-soil-leveling component, 121-supporting rod, 122-soil-leveling shovel, 123-roller, 124-pulling rope, 125-pushing block, 126-sixth spring and 127-seventh spring.

Detailed Description

The invention is further illustrated by the following specific examples in which, unless otherwise explicitly stated and limited, terms such as: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

As shown in fig. 1 to 8, the present embodiment discloses a grass raking machine capable of removing weeds and scattering nutrients, which comprises a vehicle 1, a first support frame 2, a second support frame 3, a rotating shaft 31, a first spring 4, grass thinning knives 5, a motor 6, a driving assembly 7 and a scattering assembly 8, wherein the first support frame 2 is connected to the front side of the lower portion of the vehicle 1, the second support frame 3 is connected between the left and right sides of the front portion of the first support frame 2 in a sliding manner, the first spring 4 is connected between the second support frame 3 and the first support frame 2 in a bilateral symmetry manner, the rotating shaft 31 is connected to the left and right sides of the lower portion of the second support frame 3 in a rotating manner, a plurality of grass thinning knives 5 are uniformly connected to the rotating shaft 31 at intervals, the motor 6 is installed in the middle of the lower portion of the second support frame 3, the driving assembly 7 is arranged in the middle of the second support frame 3, and the scattering assembly 8 is arranged on the inner side of the first support frame 2.

The driving assembly 7 comprises a first belt pulley 71, a first transmission belt 72, a cardan shaft 73, a first gear 74, a second gear 75, a second belt pulley 76 and a second transmission belt 77, bilateral symmetry rotary type is connected with first belt pulley 71 in the middle of the inboard upper portion of second support frame 3, pivot 31 inboard also all is connected with first belt pulley 71, all be connected with first drive belt 72 between the first belt pulley 71 of left and right sides, the inboard equal rotary type of the first belt pulley 71 transmission shaft of upside is connected with cardan shaft 73, cardan shaft 73 rear side all is connected with second support frame 3 rotary type, right side cardan shaft 73 rear side is connected with first gear 74, left side cardan shaft 73 rear side is connected with second gear 75, first gear 74 and second gear 75 intermeshing, left side cardan shaft 73 and motor 6 output shaft rear end all are connected with second belt pulley 76, be connected with second drive belt 77 between the second belt pulley 76.

Spill material subassembly 8 including storage frame 81, go out flitch 82, air pump 83, trachea 84, first baffle 85, second spring 86, hinge 87 and apron 88, first support frame 2 inboard is connected with storage frame 81, storage frame 81 lower part front side is connected with out flitch 82, install air pump 83 in the middle of the storage frame 81 front side, be connected with trachea 84 between air pump 83 and the play flitch 82, storage frame 81 lower part sliding connection has first baffle 85, bilateral symmetry is connected with second spring 86 between first baffle 85 and the storage frame 81, second spring 86 overlaps on storage frame 81, storage frame 81 upper portion rear side is changeed the formula and is connected with apron 88, bilateral symmetry is connected with hinge 87 between apron 88 and the storage frame 81.

When a user needs to remove weeds and spread nutrients, the grass raking machine is firstly started to a field, the cover plate 88 is opened by clockwise rotation, sufficient nutrients are added into the storage frame 81, the nutrients are blocked by the first baffle 85 and cannot fall out in an initial state, then the cover plate 88 is covered by anticlockwise rotation, the motor 6 is started, the second belt pulley 76 and the second transmission belt 77 are driven to rotate, the left universal rotating shaft 31 and the second gear 75 are driven to rotate, the first gear 74 is driven to rotate, the right universal shaft 73 is driven to rotate, the first belt pulley 71 and the first transmission belt 72 are driven to rotate, the rotating shaft 31 and the grass thinning cutter 5 are driven to rotate, then the second support frame 3 is driven to move downwards, the rotating shaft 31 and the grass thinning cutter 5 are driven to move downwards, the first spring 4 is stretched, the grass thinning cutter 5 is in contact with weeds, and the weeds are cut off and removed under the rotation action of the grass thinning cutter 5, meanwhile, the air pump 83 is started, air is blown to the lower part of the discharge plate 82 through the air pipe 84 to push the first baffle 85 to move backwards and not block the nutrients, the second spring 86 is compressed to enable the nutrients to fall to the lower part of the discharge plate 82 and to be blown down to the field under the action of the air blowing to complete the spreading of the nutrients, a user can sit on the vehicle 1 to start the vehicle 1 to drive the whole grass raker to move so as to drive the grass raker and the nutrients to move, weeding and spreading of the nutrients to the field are completed, after weeding and spreading of the nutrients are completed, the vehicle 1 is stopped, the first baffle 85 is released, the first baffle 85 is pushed to move forwards under the action of the second spring 86 to push the first baffle 85 to block the nutrients, the nutrients are stopped being spread, the air pump 83 and the motor 6 are closed, the grass thinning knife 5 stops rotating, the second support frame 3 is released, and the second support frame 3, the rotating shaft 31 and the grass thinning knife 5 are pushed to move upwards under the action of the first spring 4, the original state is restored, and the steps are repeated in this way, so that the effects of conveniently removing weeds and scattering nutrients are achieved.

Example 2

As shown in fig. 1, 2, and 9-15, in some embodiments, the lifting assembly 9 further comprises a lifting assembly 9, the lifting assembly 9 comprises a first sleeve 91, a second sleeve 92, a guide sleeve 93, a guide rod 94, a screw 95, a third belt pulley 96, a third driving belt 97, and a rocker 98, the first sleeve 91 is symmetrically connected to the front side of the upper portion of the first support frame 2, the second sleeve 92 is symmetrically connected to the front side of the lower portion of the first support frame 2, the guide sleeve 93 is connected to the inner side of the first sleeve 91, the guide rod 94 is slidably and rotatably connected to the inner side of the guide sleeve 93, the screw 95 is connected to the lower side of the guide rod 94, the screw 95 is connected to the second sleeve 92 by screw threads, the lower side of the screw 95 is rotatably connected to the second support frame 3, the outer side of the guide sleeve 93 is connected to the third belt pulley 96, the right side of the upper portion of the first support frame 2 is also rotatably connected to the third belt pulley 96, the third driving belt 97 is connected between the third belt pulleys 96, the upper part of the right third belt pulley 96 is connected with a rocker 98.

The rocker 98 is rotated to drive the third belt pulley 96 and the third transmission belt 97 to rotate, so as to drive the guide sleeve 93 and the screw rod 95 to rotate, so that the screw rod 95 moves downwards, the guide rod 94 is driven to move downwards at the same time, the second support frame 3, the rotating shaft 31 and the grass thinning knife 5 are driven to move downwards, the first spring 4 is stretched, the grass thinning knife 5 is in contact with weeds, the weeds are cut off and removed, after weeding is finished, the rocker 98 is loosened, the second support frame 3, the rotating shaft 31 and the grass thinning knife 5 are pushed to move upwards under the action of the first spring 4, the screw rod 95 is driven to move upwards, so that the screw rod 95 rotates reversely, the guide rod 94 is driven to move upwards and rotate reversely, the original state is recovered, the reciprocating is realized, and the effect of conveniently moving the grass thinning knife 5 is.

The storage device is characterized by further comprising a blocking assembly 10, wherein the blocking assembly 10 comprises a second baffle 101, a third spring 102 and a first connecting rod 103, the lower portion of the storage frame 81 is connected with the second baffle 101 in a sliding mode, the third spring 102 is symmetrically connected between the second baffle 101 and the storage frame 81 in a left-right mode, the lower portion of the first baffle 85 is symmetrically connected with the first connecting rod 103 in a left-right mode, and the first connecting rod 103 is matched with the second baffle 101.

When first baffle 85 moves backward, will drive first link 103 and move backward, promote second baffle 101 rebound, third spring 102 is compressed, make second baffle 101 no longer block out flitch 82 opening, the nourishment can be blown down to the field in, the nourishment is executed and is scattered the back that finishes, first baffle 85 moves forward and resets, drive first link 103 and move forward, no longer promote second baffle 101, under the effect of third spring 102, promote second baffle 101 and move down, block out flitch 82 opening once more, resume to original state, it is so reciprocal, reach the effect that automatic opening play flitch 82 accomplished the nourishment and executed and spill.

The soil loosening assembly 11 is further included, the soil loosening assembly 11 comprises a soil loosening rake 111, a fourth spring 112, a second connecting rod 113, a first wedge block 114, a second wedge block 115, a fifth spring 116 and a pressing block 117, the rear side of the second support frame 3 is slidably connected with the soil loosening rake 111, four fourth springs 112 are uniformly connected between the soil loosening rake 111 and the second support frame 3 at intervals, the fourth spring 112 is sleeved on the second support frame 3, the rear side of the upper portion of the soil loosening rake 111 is bilaterally and symmetrically connected with the second connecting rod 113, the second connecting rod 113 is matched with the first baffle 85, the left side and the right side of the upper portion of the soil loosening rake 111 are slidably connected with the first wedge block 114, the first wedge block 114 is matched with the second support frame 3, the inner side of the first wedge block 114 is connected with the second wedge block 115, the fifth spring 116 is connected between the first wedge block 114 and the soil loosening rake 111, and the fifth spring 116 is sleeved on the first wedge block 114, the middle of the upper part of the scarification harrow 111 is connected with a pressing block 117 in a sliding way, and the pressing block 117 is matched with a second wedge-shaped block 115.

The harrow 111 is pushed to move downwards, the fourth spring 112 is compressed to drive the second connecting rod 113 to move downwards, the first baffle 85 is pushed to move backwards, finally, nutrient is spread in the field, meanwhile, the harrow 111 drives the first wedge-shaped block 114, the second wedge-shaped block 115 and the pressing block 117 to move downwards, the first wedge-shaped block 114 is pushed to move inwards after contacting with the second support frame 3, the fifth spring 116 is compressed, after the first wedge-shaped block 114 moves through the second support frame 3, under the action of the fifth spring 116, the first wedge-shaped block 114 is pushed to move outwards, so that the second support frame 3 blocks the first wedge-shaped block 114, the harrow 111 is fixed, the harrow 111 is inserted into the field, when the grass ripper moves, the harrow 111 is driven to move, the soil is loosened, the nutrient is scattered in the soil after the soil is loosened, the pressing block 117 is pushed to move downwards, promote the inboard removal of second wedge 115, drive first wedge 114 and move to the inboard and keep away from second support frame 3, fifth spring 116 is compressed, under the effect of fourth spring 112, promote harrow 111 and the upward movement of second connecting rod 113 loose the soil, first baffle 85 is kept away from to second connecting rod 113, first baffle 85 moves forward and resets, stop to spill nourishment, drive first wedge 114 simultaneously, second wedge 115 and briquetting 117 upward movement, loosen briquetting 117 afterwards, under the effect of fifth spring 116, promote first wedge 114 and second wedge 115 and move to the inboard, thereby promote briquetting 117 upward movement, resume to original state, so reciprocal, reach the effect that automatic promotion first baffle 85 removed and accomplish nourishment and spill and easily loosen the soil.

The soil leveling device is characterized by further comprising a soil leveling assembly 12, the soil leveling assembly 12 comprises a supporting rod 121, a soil leveling blade 122, rollers 123, pull ropes 124, push blocks 125, a sixth spring 126 and a seventh spring 127, the supporting rod 121 is connected to the rear side of the lower portion of the vehicle 1, the soil leveling blade 122 is movably connected to the rear side of the supporting rod 121, the seventh spring 127 is connected between the soil leveling blade 122 and the supporting rod 121 in a bilateral symmetry mode, the rollers 123 are connected to the rear side of the lower portion of the vehicle 1, the front sides of the lower portion of the discharging plate 82 and the front side of the lower portion of the storage frame 81 in a bilateral symmetry mode, the pull ropes 124 are connected to the upper portion of the soil leveling blade 122 in a bilateral symmetry mode, the pull ropes 124 are connected with the bottom of the vehicle 1 in a sliding mode, the pull ropes 124 bypass the rollers 123 on the same side, the front ends of the pull ropes 124 are connected with the push blocks 125, the push blocks 125 are matched with the soil loosening rake 111, the sixth springs 126 are connected between the pull ropes 124 and the vehicle 1, and the sixth springs 126 are sleeved on the pull ropes 124.

When harrow 111 moves down, will promote the ejector pad 125 and move down, stimulate spade 122 through stay cord 124 and move down, sixth spring 126 and seventh spring 127 are compressed, when the rake moves, drive spade 122 and remove, make spade 122 smooth the soil after loosening, the back that loosens the soil finishes, harrow 111 rebound keeps away from ejector pad 125, under the effect of sixth spring 126, promote stay cord 124 and move backward, drive ejector pad 125 rebound, under the effect of seventh spring 127, promote spade 122 rebound, resume to the original state, so reciprocal, reach the automatic effect of flattening loose soil.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A grass raker capable of removing weeds and spreading nutrients is characterized in that: comprises the following steps: the device comprises a vehicle (1), wherein one side of the lower part of the vehicle (1) is connected with a first support frame (2); the second support frame (3) is connected between the two sides of the first support frame (2) in a sliding manner; the two sides of the lower part of the second support frame (3) are rotatably connected with the rotating shaft (31); the first springs (4) are symmetrically connected between the second support frame (3) and the first support frame (2); the grass thinning knives (5) are uniformly connected to the rotating shaft (31) at intervals, and a plurality of grass thinning knives (5) are connected to the rotating shaft (31) at intervals; the motor (6) is arranged in the middle of the lower part of the second support frame (3); the middle part of the second support frame (3) is provided with a driving component (7); spill material subassembly (8), first support frame (2) inboard is equipped with spills material subassembly (8).

2. A grass raker for removing weeds and applying nutrients as claimed in claim 1, wherein: the drive assembly (7) comprises: the middle of the inner upper part of the second support frame (3) is symmetrically and rotatably connected with the first belt pulley (71), and the inner sides of the rotating shafts (31) are connected with the first belt pulley (71); the first transmission belt (72) is connected between the first belt pulleys (71) on the two sides of the first transmission belt (72); the inner sides of the transmission shafts of the upper first belt pulley (71) are rotatably connected with universal shafts (73), and one sides of the universal shafts (73) are rotatably connected with the second support frame (3); a first gear (74), wherein one side of the universal shaft (73) is connected with the first gear (74); one side of the universal shaft (73) on the other side is connected with a second gear (75), and the first gear (74) and the second gear (75) are meshed with each other; one end of the second belt pulley (76), one side universal shaft (73) and one end of the output shaft of the motor (6) are connected with the second belt pulley (76); a second transmission belt (77) is connected between the second pulleys (76).

3. A grass raker for removing weeds and applying nutrients as claimed in claim 2, wherein: spill material subassembly (8) including: the inner side of the first support frame (2) is connected with the storage frame (81); one side of the lower part of the material storage frame (81) is connected with the material discharge plate (82); the air pump (83) is arranged in the middle of one side of the storage frame (81); an air pipe (84) is connected between the air pump (83) and the discharge plate (82); the lower part of the storage frame (81) is connected with the first baffle (85) in a sliding way; the second spring (86) is symmetrically connected between the first baffle plate (85) and the material storage frame (81), and the second spring (86) is sleeved on the material storage frame (81); the cover plate (88) is rotatably connected to one side of the upper part of the storage frame (81); hinges (87) are symmetrically connected between the hinge (87) and the cover plate (88) and the storage frame (81).

4. A grass raker for removing weeds and applying nutrients as claimed in claim 3, wherein: still including lifting unit (9), lifting unit (9) including: one side of the upper part of the first support frame (2) is symmetrically connected with the first sleeve (91); one side of the lower part of the first support frame (2) is symmetrically connected with a second sleeve (92); the inner sides of the guide sleeves (93) and the first sleeve (91) are connected with the guide sleeves (93); the guide rods (94) are connected with the inner sides of the guide sleeves (93) in a sliding mode in a rotating mode; the lower sides of the guide rods (94) are connected with screw rods (95), the screw rods (95) are connected with the second sleeve (92) through threads, and the lower sides of the screw rods (95) are rotatably connected with the second support frame (3); the outer sides of the guide sleeves (93) are connected with third belt pulleys (96), and one side of the upper part of the first support frame (2) is also rotatably connected with the third belt pulleys (96); a third transmission belt (97), wherein a third transmission belt (97) is connected between the third belt pulleys (96); the rocker (98) is connected with the upper part of the third belt pulley (96) on one side of the rocker (98).

5. A weed raker as claimed in claim 4, wherein: the storage box is characterized by further comprising a blocking component (10), wherein the blocking component (10) is arranged between the lower portion of the storage frame (81) and the lower portion of the first baffle plate (85).

6. A weed raker as claimed in claim 5, wherein the raker is adapted to remove weeds and apply nutrients, and further comprises: the baffle assembly (10) comprises: the lower part of the storage frame (81) is connected with the second baffle (101) in a sliding way; the third spring (102) is symmetrically connected between the second baffle plate (101) and the material storage frame (81); the lower part of the first baffle (85) is symmetrically connected with the first connecting rod (103), and the first connecting rod (103) is matched with the second baffle (101).

7. A weed raker as claimed in claim 6, wherein: still including loosening soil subassembly (11), loosening soil subassembly (11) including: the soil loosening harrow (111) is connected to one side of the second support frame (3) in a sliding mode; four fourth springs (112) are uniformly connected between the soil loosening rake (111) and the second support frame (3) at intervals, and the fourth springs (112) are sleeved on the second support frame (3); the second connecting rod (113) is symmetrically connected to one side of the upper part of the soil loosening rake (111), and the second connecting rod (113) is matched with the first baffle (85); the two sides of the upper part of the soil loosening rake (111) are both connected with the first wedge-shaped blocks (114) in a sliding mode, and the first wedge-shaped blocks (114) are matched with the second support frame (3); the inner sides of the first wedge blocks (114) are connected with second wedge blocks (115); the fifth springs (116) are connected between the first wedge-shaped blocks (114) and the soil loosening rake (111), and the fifth springs (116) are sleeved on the first wedge-shaped blocks (114); the middle of the upper part of the soil loosening rake (111) is connected with the pressing block (117) in a sliding mode, and the pressing block (117) is matched with the second wedge-shaped block (115).

8. A grass raker for removing weeds and applying nutrients as claimed in claim 7, wherein: still including flat native subassembly (12), flat native subassembly (12) including: one side of the lower part of the trolley (1) is connected with a supporting rod (121); one side of the supporting rod (121) is connected with a soil leveling blade (122) in a sliding manner; the seventh spring (127), the seventh spring (127) is symmetrically connected between the soil leveling shovel (122) and the supporting rod (121); the rollers (123) are symmetrically connected to one side of the lower part of the trolley (1), one side of the lower part of the discharging plate (82) and one side of the lower part of the storage frame (81); the upper parts of the soil shovels (122) are symmetrically connected with pull ropes (124), the pull ropes (124) are connected with the bottom of the vehicle (1) in a sliding mode, and the pull ropes (124) bypass the rollers (123) on the same side; one end of each pulling rope (124) is connected with a pushing block (125), and the pushing blocks (125) are matched with the soil loosening harrow (111); and the sixth spring (126) is connected between the pull rope (124) and the vehicle (1), and the sixth spring (126) is sleeved on the pull rope (124).