CN115067066A - Hand-push type quick weeding machine - Google Patents
Hand-push type quick weeding machine Download PDFInfo
- Publication number
- CN115067066A CN115067066A CN202210750341.5A CN202210750341A CN115067066A CN 115067066 A CN115067066 A CN 115067066A CN 202210750341 A CN202210750341 A CN 202210750341A CN 115067066 A CN115067066 A CN 115067066A
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- bottom plate
- groove
- column
- hand
- push type
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- 238000009333 weeding Methods 0.000 title claims abstract description 30
- 230000001681 protective effect Effects 0.000 claims abstract description 18
- 239000002699 waste material Substances 0.000 claims description 79
- 238000004891 communication Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000004575 stone Substances 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 235000018914 Galinsoga parviflora Nutrition 0.000 description 4
- 244000214240 Galinsoga parviflora Species 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000009966 trimming Methods 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D43/00—Mowers combined with apparatus performing additional operations while mowing
- A01D43/06—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material
- A01D43/063—Mowers combined with apparatus performing additional operations while mowing with means for collecting, gathering or loading mown material in or into a container carried by the mower; Containers therefor
- A01D43/0638—Rigid containers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/46—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator
- A01D34/47—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders hand-guided by a walking operator with motor driven cutters or wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
- A01D34/53—Helically shaped cutting members
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/54—Cutting-height adjustment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D75/00—Accessories for harvesters or mowers
- A01D75/18—Safety devices for parts of the machines
- A01D75/185—Avoiding collisions with obstacles
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses a hand-push type quick weeding machine, which relates to the technical field of weeding equipment and comprises a bottom plate, a supporting base, an engine and a push rod, wherein the outer surface of the front end of the bottom plate is provided with a protective structure, the outer surface of one side of the supporting base is provided with an aggregate structure, the outer surface of the front end of the bottom plate, which is close to a corner, is provided with a height adjusting structure, the protective structure comprises a connecting column arranged on the outer surface of the front end of the bottom plate, the outer surface of the connecting column is embedded with a movable column, one end of the movable column is provided with a baffle, the outer surface of the lower end of the baffle is fixedly provided with comb teeth, a columnar groove is formed in the connecting column, a buffer spring is arranged in the columnar groove, and a cutting cylinder is arranged on the outer surface of the bottom plate. Meanwhile, hard objects such as stones can be blown away, and the problem of potential safety hazard exists.
Description
Technical Field
The invention relates to the technical field of weeding equipment, in particular to a hand-push type quick weeding machine.
Background
Along with the improvement of the living standard of modern people, various lawns surround between buildings, the hand-push type weeder is a mechanical tool used for trimming lawns, vegetation and the like, and consists of a cutter head, an engine, traveling wheels, a traveling mechanism, blades, handrails and a control part, the operating time of weeders is saved through the weeder, and a large amount of manpower resources are reduced, for example, the existing Chinese patent discloses a hand-push type quick weeder (the authorization publication number is CN103999581A), the weeder uses a diesel engine to provide power, has good weeding effect and high working efficiency, has good soil loosening effect which is 8-10 times higher than the manpower weeding efficiency, is simple and convenient to operate, and saves manpower and material resources;
but current weeder equipment still has certain not enough, and the weeder is promoting the in-process of weeding, can have hard things such as less stone in the meadow, can produce great wearing and tearing when hard things such as stone are touched to the cutter of weeding, and hard things such as stone can be flown simultaneously, have the potential safety hazard, for this reason, the staff in the field has proposed a quick weeder of hand propelled.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a hand-push type quick weeding machine which effectively solves the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: a hand-push type quick weeding machine comprises a bottom plate, a supporting base, an engine and a push rod, wherein a protective structure is arranged on the outer surface of the front end of the bottom plate, an aggregate structure is arranged on the outer surface of one side of the supporting base, and a height adjusting structure is arranged on the outer surface of the front end of the bottom plate, which is close to a corner;
the protective structure comprises a connecting column arranged on the outer surface of the front end of the bottom plate, a movable column is embedded into the outer surface of the connecting column, a baffle is arranged at one end of the movable column, comb teeth are fixedly arranged on the outer surface of the lower end of the baffle, a cylindrical groove is formed in the connecting column, and a buffer spring is arranged in the cylindrical groove.
As a further technical scheme, a cutting cylinder is arranged on the outer surface of the bottom plate, a protective shell is arranged between the cutting cylinder and the engine, rear idler wheels are arranged at two corners of the rear end of the bottom plate, a first belt pulley is arranged at the output end of the engine, a second belt pulley is rotatably arranged on the outer surface of the cutting cylinder, a transmission belt is wound between the second belt pulley and the first belt pulley, a rotating shaft is arranged at the inner axis of the cutting cylinder, a spiral cutter is arranged on the outer surface of the rotating shaft, an edge cutter is arranged on the outer surface of the spiral cutter close to the edge, a first opening is formed in the outer surface of the lower end of the bottom plate close to the cutting cylinder, a second opening is formed in the outer surface of the cutting cylinder corresponding to the first opening, and an air outlet is formed in the outer surface of the rear end of the supporting base.
As a further technical scheme, the aggregate structure comprises a communication opening formed in the outer surface of one side of a supporting base, positioning strips are arranged on the outer surface of the upper end of a bottom plate close to the communication opening, waste drawers are arranged between the positioning strips, handles are arranged on the outer surfaces of the waste drawers, an isolation net is arranged on the outer surface of one side of each waste drawer, and limiting bulges are arranged on the outer surface of the bottom plate close to the communication opening.
As a further technical scheme, the height adjusting structure comprises a fixing block arranged on the outer surface of the upper end of a bottom plate, a through groove is formed in the outer surface of the upper end of the fixing block, a limiting hole is formed in the outer surface of one side of the bottom plate, an enlarged groove is formed in the position, corresponding to the fixing block, of the lower end of the bottom plate, an adjusting column is arranged inside the through groove, a clamping groove is formed in the outer surface of the adjusting column, a front roller is arranged at the lower end of the adjusting column in a rolling mode, a clamping column is movably arranged inside the limiting hole, and limiting heads are arranged at two ends of the clamping column.
As a further technical scheme of the invention, the connecting column is fixedly connected with the bottom plate, the movable columns are in sliding connection with the connecting column, the diameter of each movable column is matched with that of the columnar groove, the number of the comb teeth is a plurality of groups, the groups of the comb teeth are arranged in a shape like a Chinese character 'yi', two end heads of the buffer spring are respectively and fixedly connected with the movable columns and the bottom plate, and the lowest end of the bottom plate is flush with the lowest end of the comb teeth.
As a further technical scheme, the waste drawer, the bottom plate and the supporting base are movably connected, the number of the positioning strips is two, the positioning strips are symmetrically distributed, and the distance between the two positioning strips is equal to the width of the waste drawer.
As a further technical scheme of the invention, the isolation net is arranged on one side of the outer surface of the waste drawer close to the air outlet, the limiting bulge is made of rubber materials, the waste drawer is matched with the communicating opening, the height of the upper end of the limiting bulge is higher than that of the lower end of the communicating opening, and the height of the upper end of the limiting bulge is 1-5 mm.
As a further technical scheme of the present invention, the through groove penetrates through the fixing block, the enlarged groove penetrates through the bottom plate, the enlarged groove penetrates into the lower end of the fixing block, the enlarged groove is communicated with the through groove, the limiting hole penetrates through the fixing block, the through groove is matched with the adjusting column, and an opening of the enlarged groove is larger than an opening of the through groove.
As a further technical scheme of the invention, the clamping grooves are matched with the limiting holes, the clamping columns and the limiting heads are matched with the clamping grooves, the number of the clamping grooves is a plurality of groups, and the distance between two adjacent groups of the clamping grooves is 1 cm.
As a further technical scheme, the engine drives the rotating shaft to rotate through the cooperation of the first belt pulley, the transmission belt and the second belt pulley, and the edge cutters are distributed in three groups and in an annular array.
Advantageous effects
The invention provides a hand-push type quick weeding machine. Compared with the prior art, the method has the following beneficial effects:
1. the utility model provides a quick weeder of hand propelled, effect through protective structure, when using, the user weeds through promoting the push rod, and when stone or other hard thing are touch to the broach, user's both hands can feel the feedback, thereby can remove stone or hard thing and handle, can make the broach when touch stone or hard thing through the column groove simultaneously, drive the baffle and one section distance of inside shrink to the spliced pole together with the movable column, through buffer spring shrink fit, thereby can reduce the wearing and tearing of broach, can avoid cutting the helical cutting sword that the lawn was used and border cutter to touch stone or hard thing through protective structure's effect, avoid cutter part to produce deformation, wearing and tearing, fly it when can avoiding hard things such as helical cutting sword and border cutter contact stone simultaneously, the potential safety hazard that has probably existed.
2. A hand-push type quick weeding machine is characterized in that under the action of an aggregate structure, a spiral cutter and an edge cutter are used for cutting a lawn in the using process, lawn waste generated after cutting can be brought into a waste drawer from an opening, the waste generated by cutting the lawn can be collected through the waste drawer, the circulation of air flow can be kept under the action of a separation net and an air outlet, the waste generated by cutting can be blocked in a waste drawer on the inner side of the separation net, when the waste drawer is about to be filled with waste, a user grasps a handle and pulls the handle outwards to take out the waste drawer, and then the lawn waste in the waste drawer is dumped, the position of the waste drawer in a supporting base can be kept from being deviated through a positioning strip, and the outer surface of the waste drawer can be propped against the outer surface of the waste drawer under the action of a limiting protrusion effect when the waste drawer is placed in a communication opening, avoid the waste material drawer to deviate from outwards in supporting the base, spacing arch can produce deformation and make things convenient for taking out of waste material drawer when taking out the waste material drawer simultaneously, can conveniently collect the processing to the lawn waste material.
3. A hand-push type quick weeding machine is characterized in that under the action of a height adjusting structure, before use, a user can rotate a limiting head to enable the limiting head to be flush with a port of a limiting hole, then a clamping column and the limiting head are taken out from the limiting hole, the clamping column and the limiting head can be separated from a clamping groove and the limiting hole, then the height of a lawn is cut according to needs, the position of a bottom plate on the clamping groove is adjusted, when the height of the bottom plate needs to be adjusted upwards, the clamping groove at the upper end corresponds to the position of the limiting hole, otherwise, the clamping groove at the lower end corresponds to the position of the limiting hole, then the limiting head and the clamping column are plugged in the limiting hole until the whole clamping column is inserted into the limiting hole and the clamping groove, at the moment, two groups of limiting heads are in a horizontal state, and the user rotates the limiting head to keep a vertical state to prevent the clamping column from falling off possibly in the limiting hole and the clamping groove, lawns with different heights can be cut out by adjusting the height of the bottom plate, so that the maintenance requirements of different lawns can be met.
Drawings
FIG. 1 is a schematic structural view of a hand-propelled quick weeding machine;
FIG. 2 is a sectional view of a cutting cylinder of a hand-propelled quick weeding machine;
FIG. 3 is a partial schematic view of the lower end of a hand propelled quick weed extractor;
FIG. 4 is a schematic view of a partial structure of a protective structure of a hand-propelled quick weeding machine;
FIG. 5 is a partial cross-sectional elevation view of a hand propelled quick mower guard structure;
FIG. 6 is a schematic view of a partial structure of a waste drawer of a hand propelled quick weed extractor mounted and removed from a support base;
FIG. 7 is a partial side sectional view of a hand propelled quick weed extractor;
FIG. 8 is a schematic view of a partial structure of a hand-propelled quick acting mower post shown removed from a mounting block;
FIG. 9 is a partial front cross-sectional view of a hand propelled quick mower of the type shown in FIG. 8;
fig. 10 is a partial side sectional view of a hand propelled quick weed extractor at the location of a catch.
In the figure: 1. a base plate; 2. a support base; 3. an engine; 4. a push rod; 5. a protective structure; 51. connecting columns; 52. a movable post; 53. a baffle plate; 54. comb teeth; 55. a columnar groove; 56. a buffer spring; 6. an aggregate structure; 61. a communication opening; 62. a positioning bar; 63. a waste drawer; 64. a handle; 65. an isolation net; 66. a limiting bulge; 7. a height adjustment structure; 71. a fixed block; 72. a through groove; 73. a limiting hole; 74. enlarging the groove; 75. an adjustment column; 76. a card slot; 77. a front roller; 78. clamping the column; 79. a limiting head; 8. cutting the cylinder; 9. a protective shell; 10. a rear roller; 11. a first belt pulley; 12. a second belt pulley; 13. a drive belt; 14. a rotating shaft; 15. a spiral cutter; 16. an edge cutter; 17. an opening I; 18. a second opening; 19. an air outlet.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 by those of ordinary skill in the art through specific situations.
Referring to fig. 1-3 and 7, the present invention provides a technical solution of a hand-push type quick weeding machine: a hand-push type quick weeding machine comprises a bottom plate 1, a supporting base 2, an engine 3 and a push rod 4, wherein a protective structure 5 is arranged on the outer surface of the front end of the bottom plate 1, an aggregate structure 6 is arranged on the outer surface of one side of the supporting base 2, a height adjusting structure 7 is arranged on the outer surface of the front end of the bottom plate 1 close to the corners, a cutting cylinder 8 is arranged on the outer surface of the bottom plate 1, a protective shell 9 is arranged between the cutting cylinder 8 and the engine 3, rear idler wheels 10 are arranged at two corners of the rear end of the bottom plate 1, a first belt pulley 11 is arranged at the output end of the engine 3, a second belt pulley 12 is arranged on the outer surface of the cutting cylinder 8 in a rotating manner, a transmission belt 13 is wound between the second belt pulley 12 and the first belt pulley 11, a rotating shaft 14 is arranged at the inner shaft center of the cutting cylinder 8, a spiral cutter 15 is arranged on the outer surface of the rotating shaft 14, and an edge cutter 16 is arranged on the outer surface of the spiral cutter 15 close to the edge, the lower extreme surface of bottom plate 1 is close to cutting barrel 8 and has been seted up opening 17 No. one, and cutting barrel 8's surface corresponds opening 17 and has seted up No. two openings 18, and the rear end surface of supporting base 2 has seted up air exit 19, and engine 3 drives axis of rotation 14 through the cooperation of a belt pulley 11 and driving belt 13 and No. two belt pulleys 12 and rotates, and the quantity of edge cutter 16 is three groups and is cyclic annular array distribution.
Referring to fig. 4-5, the protective structure 5 includes a connection column 51 disposed on the outer surface of the front end of the bottom plate 1, a movable column 52 is embedded in the outer surface of the connection column 51, a baffle 53 is disposed at one end of the movable column 52, comb teeth 54 are fixedly disposed on the outer surface of the lower end of the baffle 53, a cylindrical groove 55 is disposed inside the connection column 51, a buffer spring 56 is disposed inside the cylindrical groove 55, the connection column 51 is fixedly connected with the bottom plate 1, the movable column 52 is slidably connected with the connection column 51, the diameter of the movable column 52 is matched with the diameter of the cylindrical groove 55, the number of the comb teeth 54 is a plurality of groups, the groups of comb teeth 54 are arranged in a straight line, the ends of the buffer spring 56 are fixedly connected with the movable column 52 and the bottom plate 1, respectively, the lowest end of the bottom plate 1 is flush with the lowest end of the comb teeth 54, when in use, a user can weed by pushing the push rod 4, and when stone or other hard things are touch to broach 54, user's both hands can feel the feedback, thereby can remove stone or hard things and handle, can make broach 54 when touching stone or hard things through column groove 55 simultaneously, drive baffle 53 and movable column 52 to one section distance of spliced pole 51's inside shrink together, through buffer spring 56 shrink fit, thereby can reduce broach 54's wearing and tearing, can avoid cutting the spiral cutter 15 that the lawn was used and border cutter 16 to touch stone or hard thing through protective structure 5's effect, avoid cutter part to produce the deformation, wearing and tearing, can avoid flying it when hard things such as spiral cutter 15 and border cutter 16 contact stone simultaneously.
Referring to fig. 6-7, the aggregate structure 6 includes a communicating opening 61 opened on the outer surface of one side of the supporting base 2, a positioning strip 62 is provided on the outer surface of the upper end of the bottom plate 1 near the communicating opening 61, a waste drawer 63 is provided between the positioning strips 62, a handle 64 is provided on the outer surface of the waste drawer 63, an isolating net 65 is provided on the outer surface of one side of the waste drawer 63, a limiting protrusion 66 is provided on the outer surface of the bottom plate 1 near the communicating opening 61, the waste drawer 63 is movably connected with the bottom plate 1 and the supporting base 2, the positioning strips 62 are two groups and symmetrically distributed, the distance between the two groups of positioning strips 62 is equal to the width of the waste drawer 63, the isolating net 65 is provided on the outer surface of the waste drawer 63 near the exhaust opening 19, the limiting protrusion 66 is made of rubber material, the waste drawer 63 is matched with the communicating opening 61, the height of the upper end of the limiting protrusion 66 is higher than the height of the lower end of the communicating opening 61, the height of the part is 1-5mm, when the lawn mower is used, lawn waste generated after cutting is brought into the waste drawer 63 from the first opening 17, the waste generated by cutting the lawn is collected through the waste drawer 63, the circulation of air flow can be kept through the functions of the isolation net 65 and the air outlet 19, the waste generated by cutting can be blocked in the waste drawer 63 on the inner side of the isolation net 65, when the waste in the waste drawer 63 is about to be filled, a user grasps the handle 64 and pulls the handle outwards to take out the waste drawer 63, and then the lawn waste in the waste drawer 63 is dumped, the position of the waste drawer 63 in the supporting base 2 can be kept from shifting through the positioning strip 62, and the outer surface of the waste drawer 63 can be abutted against the outer surface of the waste drawer 63 when the waste drawer 63 is communicated with the opening 61 through the action of the limiting bulge 66, the waste drawer 63 is prevented from being pulled out from the inside of the support base 2, and the limiting protrusion 66 can be deformed to facilitate the removal of the waste drawer 63 when the waste drawer 63 is removed.
Referring to fig. 8-10, the height adjusting structure 7 includes a fixing block 71 disposed on an outer surface of an upper end of the bottom plate 1, a through groove 72 is disposed on an outer surface of an upper end of the fixing block 71, a limiting hole 73 is disposed on an outer surface of one side of the bottom plate 1, an enlarged groove 74 is disposed at a position of a lower end of the bottom plate 1 corresponding to the fixing block 71, an adjusting post 75 is disposed inside the through groove 72, a locking groove 76 is disposed on an outer surface of the adjusting post 75, a front roller 77 is disposed at a lower end of the adjusting post 75 in a rolling manner, a locking post 78 is movably disposed inside the limiting hole 73, limiting heads 79 are disposed at two ends of the locking post 78, the through groove 72 penetrates the fixing block 71, the enlarged groove 74 penetrates the bottom plate 1, the enlarged groove 74 penetrates the enlarged groove 71, the enlarged groove 74 is communicated with the through groove 72, the limiting hole 73 penetrates the fixing block 71, the through groove 72 is matched with the adjusting post 75, and an opening of the enlarged groove 74 is larger than an opening of the through groove 72, the clamping grooves 76 are matched with the limiting holes 73, the clamping columns 78 and the limiting heads 79 are matched with the clamping grooves 76, the clamping grooves 76 are in a plurality of groups, the distance between every two adjacent groups of clamping grooves 76 is 1cm, before the use, a user can firstly rotate the limiting heads 79 to enable the limiting heads 79 to be flush with the ports of the limiting holes 73, then the clamping columns 78 and the limiting heads 79 are taken out of the limiting holes 73, the clamping columns 78 and the limiting heads 79 can be separated from the clamping grooves 76 and the limiting holes 73, then the position of the bottom plate 1 on the clamping grooves 76 is adjusted according to the height of a lawn to be cut, when the height of the bottom plate 1 needs to be adjusted, the clamping grooves 76 at the upper end correspond to the positions of the limiting holes 73, otherwise, the clamping grooves 76 at the lower end correspond to the positions of the limiting holes 73, then the limiting heads 79 and the clamping columns 78 are plugged into the positions of the limiting holes 73 until the whole clamping columns 78 are inserted into the limiting holes 73 and the clamping grooves 76, at this moment, the two groups of limiting heads 79 are in a horizontal state, and a user rotates the limiting heads 79 to keep a vertical state, so that the clamping columns 78 can be prevented from falling off in the limiting holes 73 and the clamping grooves 76, and lawns with different heights can be cut out by adjusting the height of the bottom plate 1.
The working principle of the invention is as follows: when the lawn mower is used, a user can start the engine 3, the engine 3 drives the rotating shaft 14 to rotate through the matching of the first belt pulley 11, the transmission belt 13 and the second belt pulley 12, and then the user pushes the whole mower equipment through the push rod 4, so that the spiral cutter 15 and the edge cutter 16 can cut a lawn through the openings of the first opening 17 and the second opening 18.
It should be noted that, in the process of pushing cutting, the user weeds through pushing push rod 4, and when broach 54 runs into stone or other hard objects, user's both hands can feel the feedback, thereby can remove stone or hard objects and handle, can make broach 54 when running into stone or hard objects simultaneously through column groove 55, drive baffle 53 and movable column 52 and shrink a section distance to the inside of spliced pole 51, through buffer spring 56 shrink fit, thereby can reduce the wearing and tearing of broach 54, can avoid cutting spiral cutter 15 and the edge cutter 16 that the lawn was used and touch stone or hard objects through the effect of protective structure 5, avoid cutter part to produce the deformation, wearing and tearing, can avoid flying spiral cutter 15 and edge cutter 16 when contacting hard objects such as stone simultaneously, the potential safety hazard that has probably existed avoids.
It should be noted that, when cutting lawn, the spiral cutter 15 and the edge cutter 16 cut the lawn, the lawn waste generated after cutting is brought into the waste drawer 63 from the first opening 17, the waste generated by cutting lawn is collected by the waste drawer 63, meanwhile, the separation net 65 and the air outlet 19 are used to keep the air flow, meanwhile, the waste generated by cutting is blocked in the waste drawer 63 inside the separation net 65, when the waste in the waste drawer 63 is about to be filled, the user grasps the handle 64 and pulls it outwards to take out the waste drawer 63, and then dumps the lawn waste in the waste drawer 63, the position of the waste drawer 63 in the support base 2 can be kept by the positioning bar 62 without deviation, and the waste drawer 63 can be abutted against the outer surface of the waste drawer 63 by the limiting protrusion 66 when the waste drawer 63 is placed in the communicating opening 61, avoid waste material drawer 63 to deviate from supporting base 2 to outside, spacing arch 66 can produce deformation and make things convenient for taking out of waste material drawer 63 when taking out waste material drawer 63 simultaneously, can conveniently collect the processing to the lawn waste material.
It should be noted that, before using, a user may rotate the limiting head 79 first to make the limiting head 79 flush with the port of the limiting hole 73, then take the clamping column 78 and the limiting head 79 out of the limiting hole 73, the clamping column 78 and the limiting head 79 will be separated from the clamping groove 76 and the limiting hole 73, then cut the height of the lawn according to the need, adjust the position of the bottom plate 1 on the clamping groove 76, when the height of the bottom plate 1 needs to be adjusted up, the clamping groove 76 at the upper end corresponds to the position of the limiting hole 73, otherwise, the clamping groove 76 at the lower end corresponds to the position of the limiting hole 73, then the limiting head 79 and the clamping column 78 are plugged in the position of the limiting hole 73 until the whole clamping column 78 is inserted into the limiting hole 73 and the clamping groove 76, at this time, the two sets of limiting heads 79 are in a horizontal state, and the user rotates the limiting head 79 to keep a vertical state to prevent the clamping column 78 from falling off in the limiting hole 73 and the clamping groove 76, lawns with different heights can be cut out by adjusting the height of the bottom plate 1, so that the maintenance requirements of different lawns can be met.
It should be noted that, through the cooperation of the protection structure 5 and the height adjustment structure 7, after the front end of the bottom plate 1 is adjusted to be high by the height adjustment structure 7, the small stone or hard object may not contact with the comb teeth 54, and at this time, the small stone or hard object may not contact with the spiral cutter 15 and the edge cutter 16, and may not affect the use of the spiral cutter 15 and the edge cutter 16.
Claims (10)
1. A hand-push type quick weeding machine comprises a bottom plate (1), a supporting base (2), an engine (3) and a push rod (4), and is characterized in that a protective structure (5) is arranged on the outer surface of the front end of the bottom plate (1), an aggregate structure (6) is arranged on the outer surface of one side of the supporting base (2), and a height adjusting structure (7) is arranged on the outer surface of the front end of the bottom plate (1) close to a corner;
protective structure (5) are including setting up in spliced pole (51) of bottom plate (1) front end surface, the surface embedding of spliced pole (51) is provided with movable post (52), the one end of movable post (52) is provided with baffle (53), the lower extreme external surface fixation of baffle (53) is provided with broach (54), column groove (55) have been seted up to the inside of spliced pole (51), the inside of column groove (55) is provided with buffer spring (56).
2. The hand-push type quick weeding machine according to claim 1, wherein a cutting cylinder (8) is arranged on the outer surface of the bottom plate (1), a protective shell (9) is arranged between the cutting cylinder (8) and the engine (3), rear idler wheels (10) are arranged at two corners of the rear end of the bottom plate (1), a first belt pulley (11) is arranged at the output end of the engine (3), a second belt pulley (12) is rotatably arranged on the outer surface of the cutting cylinder (8), a transmission belt (13) is wound between the second belt pulley (12) and the first belt pulley (11), a rotating shaft (14) is arranged at the inner axis of the cutting cylinder (8), a spiral cutter (15) is arranged on the outer surface of the rotating shaft (14), and an edge cutter (16) is arranged on the outer surface of the spiral cutter (15) close to the edge, the lower extreme surface of bottom plate (1) is close to cutting section of thick bamboo (8) and has seted up opening (17) No. one, the surface of cutting section of thick bamboo (8) corresponds opening (17) and has seted up No. two opening (18), air exit (19) have been seted up to the rear end surface of supporting base (2).
3. A hand-push type quick weeding machine according to claim 1, wherein the aggregate structure (6) comprises a communication opening (61) formed in the outer surface of one side of the support base (2), a positioning strip (62) is arranged on the outer surface of the upper end of the bottom plate (1) near the communication opening (61), a waste drawer (63) is arranged between the positioning strips (62), a handle (64) is arranged on the outer surface of the waste drawer (63), an isolation net (65) is arranged on the outer surface of one side of the waste drawer (63), and a limiting protrusion (66) is arranged on the outer surface of the bottom plate (1) near the communication opening (61).
4. The hand-push type quick weeding machine according to claim 1, wherein the height adjusting structure (7) comprises a fixing block (71) arranged on the outer surface of the upper end of the base plate (1), a through groove (72) is formed in the outer surface of the upper end of the fixing block (71), a limiting hole (73) is formed in the outer surface of one side of the base plate (1), an enlarged groove (74) is formed in the position, corresponding to the fixing block (71), of the lower end of the base plate (1), an adjusting column (75) is arranged inside the through groove (72), a clamping groove (76) is formed in the outer surface of the adjusting column (75), a front roller (77) is arranged at the lower end of the adjusting column (75) in a rolling manner, a clamping column (78) is movably arranged inside the limiting hole (73), and limiting heads (79) are arranged at two ends of the clamping column (78).
5. A hand-push type quick weeding machine according to claim 1, wherein the connecting column (51) is fixedly connected with the bottom plate (1), the movable column (52) is slidably connected with the connecting column (51), the diameter of the movable column (52) is matched with the diameter of the cylindrical groove (55), the number of the comb teeth (54) is a plurality of groups, the groups of comb teeth (54) are arranged in a shape like a Chinese character 'yi', the ends at two ends of the buffer spring (56) are respectively fixedly connected with the movable column (52) and the bottom plate (1), and the lowest end of the bottom plate (1) is flush with the lowest end of the comb teeth (54).
6. A hand-push type quick weeding machine according to claim 3, wherein the waste material drawers (63) are movably connected with the bottom plate (1) and the support base (2), the number of the positioning bars (62) is two, the positioning bars are symmetrically distributed, and the distance between the two positioning bars (62) is equal to the width of the waste material drawer (63).
7. The hand-push type quick weeding machine according to claim 6, wherein the separation net (65) is disposed on the outer surface of the waste drawer (63) on the side close to the air outlet (19), the limiting protrusion (66) is made of rubber, the waste drawer (63) is matched with the communication opening (61), the height of the upper end of the limiting protrusion (66) is higher than that of the lower end of the communication opening (61), and the height of the upper end is 1-5 mm.
8. The hand-push type quick weeding machine according to claim 4, wherein the through groove (72) penetrates through the fixing block (71), the enlarged groove (74) penetrates through the bottom plate (1), the enlarged groove (74) penetrates into the lower end of the fixing block (71), the enlarged groove (74) is communicated with the through groove (72), the limiting hole (73) penetrates through the fixing block (71), the through groove (72) is matched with the adjusting column (75), and an opening of the enlarged groove (74) is larger than an opening of the through groove (72).
9. The hand-push type quick weeding machine according to claim 8, wherein the clamping grooves (76) are matched with the limiting holes (73), the clamping columns (78) and the limiting heads (79) are matched with the clamping grooves (76), the clamping grooves (76) are arranged in a plurality of groups, and the distance between two adjacent groups of clamping grooves (76) is 1 cm.
10. A hand-push type quick weeding machine as claimed in claim 2, wherein the motor (3) drives the rotating shaft (14) to rotate through the cooperation of the first belt pulley (11), the transmission belt (13) and the second belt pulley (12), and the number of the edge cutters (16) is three and is distributed in an annular array.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210750341.5A CN115067066B (en) | 2022-06-28 | 2022-06-28 | Hand-push type quick weeding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210750341.5A CN115067066B (en) | 2022-06-28 | 2022-06-28 | Hand-push type quick weeding machine |
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| CN115067066A true CN115067066A (en) | 2022-09-20 |
| CN115067066B CN115067066B (en) | 2023-12-19 |
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Citations (7)
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|---|---|---|---|---|
| US20100307123A1 (en) * | 2009-06-03 | 2010-12-09 | Honda Motor Co., Ltd. | Lawnmower |
| CN205232797U (en) * | 2015-11-18 | 2016-05-18 | 嘉兴职业技术学院 | Hand -held mower |
| CN209283744U (en) * | 2018-12-24 | 2019-08-23 | 吕梁学院 | A kind of small home grass trimmer |
| CN110972683A (en) * | 2019-12-20 | 2020-04-10 | 郭芙琴 | Weeding device for gobi agricultural facilities |
| CN112449859A (en) * | 2020-11-18 | 2021-03-09 | 安徽恒天生态农业有限公司 | Hand propelled is lawn mower for fruit and vegetable planting |
| CN213073614U (en) * | 2020-07-27 | 2021-04-30 | 徐伟玲 | Weeding device for agricultural gardens |
| CN112825667A (en) * | 2021-02-20 | 2021-05-25 | 北京弘梅紫商贸有限公司 | Mower capable of automatically crossing obstacles |
-
2022
- 2022-06-28 CN CN202210750341.5A patent/CN115067066B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100307123A1 (en) * | 2009-06-03 | 2010-12-09 | Honda Motor Co., Ltd. | Lawnmower |
| CN205232797U (en) * | 2015-11-18 | 2016-05-18 | 嘉兴职业技术学院 | Hand -held mower |
| CN209283744U (en) * | 2018-12-24 | 2019-08-23 | 吕梁学院 | A kind of small home grass trimmer |
| CN110972683A (en) * | 2019-12-20 | 2020-04-10 | 郭芙琴 | Weeding device for gobi agricultural facilities |
| CN213073614U (en) * | 2020-07-27 | 2021-04-30 | 徐伟玲 | Weeding device for agricultural gardens |
| CN112449859A (en) * | 2020-11-18 | 2021-03-09 | 安徽恒天生态农业有限公司 | Hand propelled is lawn mower for fruit and vegetable planting |
| CN112825667A (en) * | 2021-02-20 | 2021-05-25 | 北京弘梅紫商贸有限公司 | Mower capable of automatically crossing obstacles |
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|---|---|
| CN115067066B (en) | 2023-12-19 |
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