CN113068509B

CN113068509B - Adjustable mowing device

Info

Publication number: CN113068509B
Application number: CN202110229534.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: Shandong Xiaozhong Outdoor Fine Engineering Technology Co ltd
Current assignee: Shandong Xiaozhong Outdoor Fine Engineering Technology Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2022-08-19
Anticipated expiration: 2041-03-02
Also published as: CN113068509A

Abstract

The invention relates to the technical field of mowers and discloses an adjustable mowing device which comprises a case, wherein a connecting plate is welded on the right side of the case, a rack is fixedly connected inside the connecting plate, a control box is welded on the surface of the rack, an adjusting mechanism is arranged on the upper surface of the control box, a material box is welded on the surface of the rack, a motor is fixedly installed at the right end of the material box, a moving mechanism is arranged on the surface of the case, and a material pumping mechanism is arranged on the upper surface of the case. This grass cutting device with adjustable through the rotation to the regulating stem, through threaded connection, will drive the movable rod and carry out the removal of position distance from top to bottom, and the effect through lever principle will drive and will take the grass cutting piece to carry out the removal of position from top to bottom to the realization highly carries out effectual regulation to mowing, has made things convenient for the user to carry out not co-altitude in to the different regions and has mow, simple structure, convenient and fast.

Description

Adjustable mowing device

Technical Field

The invention relates to the technical field of mowers, in particular to an adjustable mowing device.

Background

Mowers are also known as weed trimmers, lawnmowers, lawn trimmers, and the like. The mower is a mechanical tool for trimming lawn and vegetation, and is composed of cutter head, engine, walking wheels, walking mechanism, blades, handrail and control unit.

When a plurality of current lawn mowers are used, because the height requirements of lawns and court lawns are different, the mowing height of the current lawn mowers cannot be adjusted, and meanwhile, a lot of grass after mowing remains on the lawns, so that the cut grass is easy to lift when windy, and certain pollution is easily caused to the surrounding environment, and therefore, the problem is solved by providing the adjustable lawn mower.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides an adjustable mowing device, which solves the problems that a mowing machine cannot adjust the mowing height and cannot collect cut grass.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a grass cutting device with adjustable, includes quick-witted case, the right side welding of machine case has the connecting plate, the inside fixedly connected with frame of connecting plate, the skin weld of frame has the control box, the upper surface of control box is provided with adjustment mechanism, the skin weld of frame has the workbin, the right-hand member fixed mounting of workbin has the motor, the output of motor is equipped with cutting mechanism, the surface of machine case is provided with moving mechanism, the upper surface of machine case is provided with takes out material mechanism.

Preferably, the cutting assembly includes fixed connection and is in the pivot of the output of motor, the left end fixedly connected with first gear of pivot, the surface toothing of first gear has the second gear, the bottom fixedly connected with bearing frame of second gear, the inside at quick-witted case is connected in the surface rotation of bearing frame, the inside sliding connection of second gear has the drive shaft, the bottom fixed mounting of drive shaft has the grass-cutting piece, the top welding of drive shaft has the adjustment disk.

Preferably, the lower surface of frame movable mounting has two to remove the wheel, the right side welding of frame has the push rod, the lower surface of machine case passes through screw fixedly connected with sheet rubber.

Preferably, adjustment mechanism is including the alignment jig, the inside of alignment jig rotates and is connected with the dwang, the both ends of dwang are rotated and are connected on the surface of frame, the surface of alignment jig is rotated through the axostylus axostyle and is connected with two and dials the board, the upper surface of control box rotates and is connected with the regulation pole, the surperficial threaded connection of regulation pole has the movable rod, the both ends of movable rod are rotated and are connected on the surface of alignment jig, the surperficial rotation of dwang is connected with the mount, the bottom welding of mount is at the top of control box.

Preferably, an arc-shaped groove is formed in the surface of the poking plate, and the inner wall of the arc-shaped groove is in contact with the surface of the adjusting plate.

Preferably, the moving mechanism comprises a connecting shaft, the surface of the connecting shaft is rotatably connected with a connecting block, the bottom of the connecting block is welded on the upper surface of the case, two ends of the connecting shaft are respectively and fixedly connected with a pinion and a connecting gear, the surface of the pinion is meshed with a gear sleeve, the surface of the gear sleeve is fixedly connected with wheels, and the axis of each wheel is rotatably connected to the surface of the case through a shaft rod.

Preferably, the surface of the connecting gear is engaged with the surface of the second gear, and the diameter of the gear sleeve is ten times the diameter of the pinion gear.

Preferably, the material pumping mechanism comprises a material pumping pipe, one end of the material pumping pipe is communicated with the inside of the case, the other end of the material pumping pipe is connected with a gear pipe in a rotating mode, the inner wall of the gear pipe is welded with the fan blade group, the right end of the gear pipe is connected with a material conveying pipe in a rotating mode, and the right end of the material conveying pipe is communicated with the left end of the material box.

Preferably, the number of the gear pipes is two, rotating gears are meshed on the surfaces of the two gear pipes, and the axes of the rotating gears are fixedly connected to the surface of the rotating shaft.

Preferably, the lower surface joint of workbin has the rotation lid, the surface of pivot is fixedly connected with feeding blade and a plurality of blade respectively, feeding blade's structure is the helical shape.

Compared with the prior art, the invention provides an adjustable mowing device, which has the following beneficial effects:

1. this grass cutting device with adjustable through the rotation to the regulating stem, through threaded connection, will drive the movable rod and carry out the removal of position distance from top to bottom, and the effect through lever principle will drive and will take the grass cutting piece to carry out the removal of position from top to bottom to the realization highly carries out effectual regulation to mowing, has made things convenient for the user to carry out not co-altitude in to the different regions and has mow, simple structure, convenient and fast.

2. This grass cutting device with adjustable rotation through the second gear will drive rather than the engaged with connecting gear rotates to the wheel that the drive was fixed on its surface rotates, thereby provides the power that whole device marched, need not operating personnel and promotes, reduces operating personnel's intensity of labour, makes operation more simple and convenient.

3. This grass cutting device with adjustable will drive the rotation of moving gear through the pivot, and moving gear passes through the intermeshing of spur gear, will drive the inside fan blade group of gear pipe and rotate for the conveying pipeline has one and has a suction from a left side to the right side, makes the in-process of mowing, and garrulous grass will enter into the inside of drawing pipe through suction, realizes effectual collection.

4. This grass cutting device with adjustable, the rear portion of workbin is carried out the slow movement to through the feeding blade of helical shape, and the pivot rotates and will drive the multiunit blade and carry out crushing once more for garrulous grass can be fine becomes the forage, provides the raw and other materials of fodder and carries out effectual utilization.

5. This grass cutting device with adjustable through the fixed a plurality of rubber sheets in the bottom of quick-witted case for at the in-process of mowing, garrulous grass can not omit from the bottom of quick-witted case and get rid of, directly inhales the workbin after cutting, the collection effect of further improvement garrulous grass.

Drawings

FIG. 1 is a schematic view of an adjustable mowing device according to an embodiment of the present invention;

FIG. 2 is a schematic view of a frame connection of an adjustable mowing device according to the present invention;

FIG. 3 is a schematic view of an adjusting mechanism of an adjustable grass cutting device according to the present invention;

FIG. 4 is a schematic view of a toggle plate of an adjustable mowing device according to the present invention;

FIG. 5 is a schematic view of a moving mechanism of an adjustable lawn mower according to the present invention;

FIG. 6 is a schematic view of a material drawing mechanism of an adjustable mowing device according to the present invention;

FIG. 7 is a schematic view of a gear structure of an adjustable grass cutting device according to the present invention;

FIG. 8 is a schematic cross-sectional view of the inside of the magazine of an adjustable mowing device according to the present invention.

In the figure: 1. a chassis; 2. a connecting plate; 3. a frame; 4. a moving wheel; 5. a push rod; 6. an adjustment mechanism; 61. an adjusting bracket; 62. a poking plate; 63. rotating the rod; 64. a fixed mount; 65. a movable rod; 66. adjusting a rod; 67. an arc-shaped slot; 7. a control box; 8. a moving mechanism; 81. connecting blocks; 82. a connecting shaft; 83. a connecting gear; 84. a gear sleeve; 85. a wheel; 86. a pinion gear; 9. a material pumping mechanism; 91. a material pumping pipe; 92. a delivery pipe; 93. a gear tube; 94. a fan blade group; 95. a rotating gear; 96. a feed blade; 97. a blade; 98. rotating the cover; 10. a material box; 11. a motor; 12. a rotating shaft; 13. a drive shaft; 14. an adjusting disk; 15. a first gear; 16. a second gear; 17. a bearing seat; 18. cutting grass pieces; 19. a rubber sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Example 1

Referring to fig. 1-5, an adjustable mowing device comprises a case 1, a connecting plate 2 is welded on the right side of the case 1, a rack 3 is fixedly connected inside the connecting plate 2, a control box 7 is welded on the surface of the rack 3, an adjusting mechanism 6 is arranged on the upper surface of the control box 7, a material box 10 is welded on the surface of the rack 3, a motor 11 is fixedly mounted at the right end of the material box 10, a cutting mechanism is arranged at the output end of the motor 11, a moving mechanism 8 is arranged on the surface of the case 1, and a material pumping mechanism 9 is arranged on the upper surface of the case 1.

In this embodiment, can realize the regulation of cutting mechanism height through adjustment mechanism 6, realize grass cutting device cutting height's regulation then, increase grass cutting device's application scope with adjustable

The cutting assembly comprises a rotating shaft 12 fixedly connected to the output end of a motor 11, a first gear 15 is fixedly connected to the left end of the rotating shaft 12, a second gear 16 is meshed to the surface of the first gear 15, a bearing seat 17 is fixedly connected to the bottom of the second gear 16, the surface of the bearing seat 17 is rotatably connected to the inside of the case 1, a driving shaft 13 is slidably connected to the inside of the second gear 16, a grass cutting piece 18 is fixedly mounted at the bottom of the driving shaft 13, and an adjusting disc 14 is welded to the top of the driving shaft 13.

In this embodiment, two movable wheels 4 are movably mounted on the lower surface of the frame 3, a push rod 5 is welded on the right side of the frame 3, and a rubber sheet 19 is fixedly connected to the lower surface of the case 1 through screws.

Through fixing a plurality of rubber sheets 19 in the bottom of quick-witted case 1 for at the in-process of mowing, garrulous grass can not miss from the bottom of quick-witted case 1 and get rid of, directly inhales in workbin 10 after cutting, further improvement garrulous grass's collection effect.

Further, adjustment mechanism 6 is including alignment jig 61, the inside of alignment jig 61 is rotated and is connected with dwang 63, the both ends of dwang 63 are rotated and are connected on the surface of frame 3, the surface of alignment jig 61 is rotated through the axostylus axostyle and is connected with two stirring boards 62, the upper surface of control box 7 is rotated and is connected with regulation pole 66, the surperficial threaded connection of regulation pole 66 has movable rod 65, the surface at alignment jig 61 is rotated at the both ends of movable rod 65, the surface of dwang 63 is rotated and is connected with mount 64, the bottom welding of mount 64 is at the top of control box 7.

The poking plate 62 can be driven to move up and down at a certain distance under the action of a lever principle, the arc-shaped groove 67 formed in the poking plate 62 can drive the adjusting disc 14 to move up and down, the adjusting disc 14 can be driven to move up and down through the driving shaft 13 fixed with the adjusting disc 14, and the grass cutting blade 18 can be driven to move up and down, so that the mowing height can be effectively adjusted, a user can mow at different heights in different areas conveniently, and the structure is simple, convenient and fast.

The surface of the poking plate 62 is provided with an arc-shaped groove 67, and the inner wall of the arc-shaped groove 67 is contacted with the surface of the adjusting plate 14.

The adjusting disc 14 is limited by the designed arc-shaped groove 67, and the adjusting disc 14 rotates along with the driving shaft 13, so that the mowing height can be adjusted by utilizing the up-and-down lifting of the two poking plates 62 during operation.

In addition, the moving mechanism 8 includes a connecting shaft 82, a connecting block 81 is rotatably connected to the surface of the connecting shaft 82, the bottom of the connecting block 81 is welded to the upper surface of the chassis 1, a pinion 86 and a connecting gear 83 are fixedly connected to two ends of the connecting shaft 82 respectively, a gear sleeve 84 is engaged with the surface of the pinion 86, a wheel 85 is fixedly connected to the surface of the gear sleeve 84, and the axis of the wheel 85 is rotatably connected to the surface of the chassis 1 through a shaft rod.

Through the transmission of gear for pinion 86 rotates, and pinion 86 rotates and will drive the rotation of gear sleeve 84, thereby drives the wheel 85 of fixing on its surface and rotates, thereby provides the power that whole device marched, need not operating personnel and promotes, reduces operating personnel's intensity of labour, makes the operation more simple and convenient.

Besides, the surface of the connecting gear 83 is meshed with the surface of the second gear 16, the diameter of the gear sleeve 84 is ten times that of the pinion gear 86, the rotation speed of the whole second gear 16 is relatively fast, so that the rotation speed of the pinion gear 86 is also relatively fast, and in order to avoid that the wheel 85 runs too fast, the diameter of the gear sleeve 84 is set to be ten times that of the pinion gear 86, so that a certain adjustment of the rotation speed is achieved, and the speed of the wheel 85 is reduced to move slowly.

Example 2

Referring to fig. 6 to 8, based on embodiment 1, in this embodiment, the material pumping mechanism 9 includes a material pumping pipe 91, one end of the material pumping pipe 91 is communicated with the inside of the chassis 1, the other end of the material pumping pipe 91 is rotatably connected to a gear pipe 93, a fan blade set 94 is welded to an inner wall of the gear pipe 93, a material conveying pipe 92 is rotatably connected to a right end of the gear pipe 93, and a right end of the material conveying pipe 92 is communicated with a left end of the material box 10.

High-speed rotation through gear pipe 93 will drive inside fan blade group 94 and rotate for conveying pipeline 92 has a share and goes from left to right suction, makes the in-process of mowing, and the garrulous grass will enter into the inside of drawing pipe 91 through suction, thereby realizes the high-efficient collection to garrulous grass, reduces the pollution to the environment.

In this embodiment, two gear tubes 93 are provided, and a rotating gear 95 is engaged with the surfaces of the two gear tubes 93, and the axis of the rotating gear 95 is fixedly connected to the surface of the rotating shaft 12.

Through the two sets of gear pipes 93 of design, can provide certain suction for improve the suction of convulsions in the collection process, make single rotating gear 95 alright with the rotation of two gear pipes 93 of direct drive, make garrulous grass can enter into the inside of workbin 10 through two passageways, reduce the condition of plugging up.

The lower surface of the material box 10 is clamped with a rotating cover 98, the surface of the rotating shaft 12 is fixedly connected with a feeding blade 96 and a plurality of blades 97 respectively, and the structure of the feeding blade 96 is spiral.

The feeding blade 96 in the spiral shape slowly moves to the rear part of the feed box 10, and then the rotating shaft 12 rotates to drive the plurality of groups of blades 97 to be crushed again, so that the crushed grass can be well changed into the forage, the raw material of the feed is provided, the effective collection of the crushed grass is realized, the environment is not polluted, and the crushed grass is recycled.

The theory of operation, through the start-up to motor 11, motor 11 will drive the rotation of pivot 12, and pivot 12 rotates the rotation that the in-process at first will drive first gear 15, through bevel gear's rotation, will drive the rotation of drive shaft 13, and drive shaft 13 rotates and will drive the grass cutting piece 18 of bottom and carry out high-speed rotation, and operating personnel only need hold up the stability of push rod 5 control whole device alright remove the grass to the lawn with relaxing, unusual convenient and fast.

When the height of mowing needs to be adjusted, the movable rod 65 can be driven to move up and down at a distance through the rotation of the adjusting rod 66 and the threaded connection, because the two ends of the movable rod 65 are rotatably connected with the adjusting bracket 61, when the whole adjusting bracket 61 rotates and is adjusted by the circle center of the rotating rod 63, the movable rod 65 also rotates at the moment, so that the situation of clamping can not occur, the poking plate 62 can be driven to move up and down at a certain distance through the action of the lever principle, the arc-shaped groove 67 formed in the poking plate 62 can drive the adjusting disc 14 to move up and down, the adjusting disc 14 moves up and down through the driving shaft 13 fixed with the adjusting disc 14, and the grass-cutting blades 18 can be driven to move up and down, thereby realizing the effective adjustment of mowing height and facilitating users to mow at different heights in different areas, simple structure, convenient and fast.

The rotation of the second gear 16 will drive the connecting gear 83 engaged with the second gear to rotate, the rotation of the connecting gear 83 will make the connecting shaft 82 rotate, the connecting shaft 82 will drive the pinion 86 to rotate, the rotation of the pinion 86 will drive the gear sleeve 84 to rotate, thereby driving the wheels 85 fixed on the surface of the connecting shaft to rotate, thereby providing the power for the whole device to move, without the pushing of the operator, to reduce the labor intensity of the operator, and make the operation more simple, meanwhile, in the process of the rotation of the motor 11, the rotating shaft 12 will drive the rotation of the rotating gear 95, and the rotating gear 95 will drive the rotation of the gear pipe 93 through the mutual engagement of the spur gears, the high-speed rotation of the gear pipe 93 will drive the inner fan blade set 94 to rotate, so that the material conveying pipe 92 will have a suction force from left to right, so that in the mowing process, the chopped grass will enter the interior of the draw tube 91 by suction and flow into the interior of the feed conveyor 92 to the interior of the bin 10.

When the grass chopping machine enters the feed box 10, the feeding blades 96 in the spiral shape move slowly to the rear part of the feed box 10, and then the rotating shaft 12 rotates to drive the blades 97 to crush again, so that the chopped grass can be changed into forage well, raw materials of the forage are provided for effective utilization, and accordingly the effect of collecting the chopped grass is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. The utility model provides a grass cutting device with adjustable, includes quick-witted case (1), its characterized in that: the right side of the case (1) is welded with a connecting plate (2), the inside of the connecting plate (2) is fixedly connected with a frame (3), the surface of the frame (3) is welded with a control box (7), the upper surface of the control box (7) is provided with an adjusting mechanism (6), the surface of the frame (3) is welded with a material box (10), the right end of the material box (10) is fixedly provided with a motor (11), the output end of the motor (11) is provided with a cutting mechanism, the surface of the case (1) is provided with a moving mechanism (8), and the upper surface of the case (1) is provided with a material pumping mechanism (9);

the cutting mechanism comprises a rotating shaft (12) fixedly connected with the output end of a motor (11), a first gear (15) is fixedly connected to the left end of the rotating shaft (12), a second gear (16) is meshed with the surface of the first gear (15), a moving mechanism (8) comprises a connecting shaft (82), a connecting block (81) is connected with the surface of the connecting shaft (82) in a rotating mode, the bottom of the connecting block (81) is welded to the upper surface of the case (1), two ends of the connecting shaft (82) are respectively fixedly connected with a pinion (86) and a connecting gear (83), a gear sleeve (84) is meshed with the surface of the pinion (86), a wheel (85) is fixedly connected with the surface of the gear sleeve (84), the surface of the connecting gear (83) is meshed with the surface of the second gear (16), and the diameter of the gear sleeve (84) is ten times that of the pinion (86), the material pumping mechanism (9) is including material pumping pipe (91), the one end of material pumping pipe (91) and the inside of quick-witted case (1) communicate each other, the other end of material pumping pipe (91) rotates and is connected with gear pipe (93), the inner wall welding of gear pipe (93) has fan blade group (94), the quantity of gear pipe (93) is provided with two, and the surface meshing of two gear pipes (93) has rotating gear (95), the axle center department fixed connection of rotating gear (95) is on the surface of pivot (12), the surface difference fixed connection of pivot (12) feeds blade (96) and a plurality of blade (97).

2. The adjustable mowing device according to claim 1, wherein: the bottom fixedly connected with bearing frame (17) of second gear (16), the surface rotation of bearing frame (17) is connected in the inside of quick-witted case (1), the inside sliding connection of second gear (16) has drive shaft (13), the bottom fixed mounting of drive shaft (13) has grass cutting piece (18), the top welding of drive shaft (13) has adjusting disk (14).

3. The adjustable mowing device according to claim 1, wherein: the lower surface movable mounting of frame (3) has two to remove wheel (4), the right side welding of frame (3) has push rod (5), the lower surface of machine case (1) passes through screw fixedly connected with sheet rubber (19).

4. The adjustable mowing device according to claim 2, wherein: adjustment mechanism (6) are including alignment jig (61), the inside of alignment jig (61) is rotated and is connected with dwang (63), the surface of connection in frame (3) is rotated at the both ends of dwang (63), the surface of alignment jig (61) is rotated through the axostylus axostyle and is connected with two stirring board (62), the upper surface of control box (7) is rotated and is connected with regulation pole (66), the surperficial threaded connection who adjusts pole (66) has movable rod (65), the surface of connection at alignment jig (61) is rotated at the both ends of movable rod (65), the surface of dwang (63) is rotated and is connected with mount (64), the bottom welding of mount (64) is at the top of control box (7).

5. The adjustable mowing device according to claim 4, wherein: the surface of the poking plate (62) is provided with an arc-shaped groove (67), and the inner wall of the arc-shaped groove (67) is contacted with the surface of the adjusting plate (14).

6. The adjustable mowing device according to claim 1, wherein: the axle center of the wheel (85) is rotationally connected to the surface of the case (1) through a shaft lever.

7. The adjustable mowing device according to claim 1, wherein: the right end of the gear pipe (93) is rotatably connected with a material conveying pipe (92), and the right end of the material conveying pipe (92) is communicated with the left end of the material box (10).

8. The adjustable mowing device according to claim 1, wherein: the lower surface joint of workbin (10) has rotating cover (98), the structure of feeding blade (96) is the spiral shape.